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test-and-measurement:guides:waveforms-oscilloscope [2022/03/04 02:00] – Keith M Kolmostest-and-measurement:guides:waveforms-oscilloscope [2024/02/28 19:58] (current) – Arthur Brown
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 ~~TechArticle~~ ~~TechArticle~~
  
-{{reference:test-and-measurement:analog-discovery-studio:hardware-reference-manual:oscilloscope.png?nolink&800}}+{{test-and-measurement:analog-discovery-3:oscilloscope-splashscreen.png?nolink&800}}
  
 ===== Introduction ===== ===== Introduction =====
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 ===== Prerequisites ===== ===== Prerequisites =====
   * A Digilent Test and Measurement Device with Analog Input and Output Channels:   * A Digilent Test and Measurement Device with Analog Input and Output Channels:
 +    * [[test-and-measurement:analog-discovery-3:start|Analog Discovery 3]]
 +    * [[test-and-measurement:analog-discovery-pro-5250:start|Analog Discovery Pro (ADP5250)]] 
     * [[test-and-measurement:analog-discovery-pro-3x50:start|Analog Discovery Pro (ADP3450/ADP3250)]]     * [[test-and-measurement:analog-discovery-pro-3x50:start|Analog Discovery Pro (ADP3450/ADP3250)]]
 +    * [[test-and-measurement:analog-discovery-pro-2230:start|Analog Discovery Pro (ADP2230)]]
     * [[test-and-measurement:analog-discovery-studio:start|Analog Discovery Studio]]     * [[test-and-measurement:analog-discovery-studio:start|Analog Discovery Studio]]
     * [[test-and-measurement:analog-discovery-2:start|Analog Discovery 2]]     * [[test-and-measurement:analog-discovery-2:start|Analog Discovery 2]]
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 Plug in the Test and Measurement Device, then start WaveForms and make sure the device is connected. Plug in the Test and Measurement Device, then start WaveForms and make sure the device is connected.
  
-If no device is connected to the host computer when WaveForms launches, the **Device Manager** will be launched. Make sure that the device is plugged in and turned on, at which point it will appear in the Device Manager's device list (1). Click on the device in the list to select it, then click the Select button (2) to close the Device Manager.+If no device is connected to the host computer when WaveForms launches, the **Device Manager** will be launched. Make sure that the device is plugged in and turned on, at which point it will appear in the Device Manager's device list (1). Click on the device in the list to select it, then click on the buffer size (2). Click the Select button (3) to close the Device Manager.
  
 **Note:** //"DEMO" devices are also listed, which allow the user to use WaveForms and create projects without a physical device.// **Note:** //"DEMO" devices are also listed, which allow the user to use WaveForms and create projects without a physical device.//
  
-**Note:** //The Device Manager can be opened by clicking on the "Connected Device" button in the bottom right corner of the screen (3), or by selecting "Device Manager" from the "Settings" menu at the top of the screen.//+**Note:** //The Device Manager can be opened by clicking on the "Connected Device" button in the bottom right corner of the screen (4.), or by selecting "Device Manager" from the "Settings" menu at the top of the screen.//
 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ reference:test-and-measurement:guides:waveforms-oscilloscope-device-manager.png?600 |}}+{{:test-and-measurement:analog-discovery-3:waveforms-device-manager.png?nolink&600|Device Manager}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 Once the Welcome page loads, in the instrument panel at the left side of the window, click on the **Scope** button to open the //Oscilloscope// instrument. Once the Welcome page loads, in the instrument panel at the left side of the window, click on the **Scope** button to open the //Oscilloscope// instrument.
 </WRAP><WRAP column half> </WRAP><WRAP column half>
-{{ reference:test-and-measurement:guides:waveforms-oscilloscope-open-scope.png?600 |}}+{{test-and-measurement:analog-discovery-3:waveforms-open-scope.png?600 |}}
 </WRAP></WRAP> </WRAP></WRAP>
 ---- ----
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ reference:test-and-measurement:guides:waveforms-oscilloscope-scope-default-2.png?600 |}}+{{test-and-measurement:analog-discovery-3:waveforms-scope-default.png?600 |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 //If your Digilent Test and Measurement device supports BNC cables, then select your device below for instructions on setting up a loopback with them.// //If your Digilent Test and Measurement device supports BNC cables, then select your device below for instructions on setting up a loopback with them.//
  
---> Analog Discovery Studio #+--> Analog Discovery 3 and Analog Discovery 2 with BNC Adapter #
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
-Connect BNC cables to the Test and Measurement device's Oscilloscope Channel 1 BNC Connector and Wavegen Channel 1 BNC Connector. Connect the cables' probes to one another. Check the input probe's attenuation factor.+Connect the [[test-and-measurement:bnc-adapter-board:start|BNC Adapter]] to the Analog Discovery 3, as shown in the image to the right. Next, connect BNC cables to the Test and Measurement device's Oscilloscope Channel 1 BNC Connector and Wavegen Channel 1 BNC Connector. Connect the cables' probes to one another. Check the input probe's attenuation factor, as it will be used later to set up the software.
  
-**Note:** //While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, in order to avoid the creation of ground loops, which may damage your device.// +**Note:** //For this demo, both ground wires were not connected together, because the Oscilloscope channel shares the same ground as the Wavegen channel. While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, to avoid the creation of ground loops that may introduce excess noise to measurements.//
- +
-**Note:** //When using BNC Cables, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and by the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if that is below the Test and Measurement device's specified maximum.// +
- +
-**Note:** //The Analog Discovery Studio's BNC connectors are DC coupled.//+
  
 +**Note:** //When using BNC Probes, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if it's below the Test and Measurement device's specified maximum. To take full advantage of a probe's bandwidth, the 10X attenuation setting should be used.//
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{:learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:analog-discovery-studio-bnc-hw-setup.png?600|}}+{{:test-and-measurement:analog-discovery-3:analog-discovery-3-bnc-hw-setup.png?600|}}
 </WRAP> </WRAP> </WRAP> </WRAP>
  
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
-Make sure to flip the switch that selects between BNC and MTE input for Oscilloscope Channel 1 towards the BNC connector.+Take note of the jumper that selects between AC and DC coupling on the BNC adapter. Either will work to measure the sine wave produced here, but some waveforms may find one setting or the other significantly more useful.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{:learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:analog-discovery-studio-bnc-switch.png?400|}}+{{:test-and-measurement:analog-discovery-3:analog-discovery-3-coupling-switch.png?400|}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 <-- <--
  
---> Analog Discovery 2 with BNC Adapter #+--> Analog Discovery Studio #
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
-Connect BNC cables to the Test and Measurement device's Oscilloscope Channel 1 BNC Connector and Wavegen Channel 1 BNC Connector. Connect the cables' probes to one another. Check the input probe's attenuation factor, as it will be used later to set up the software.+Connect BNC cables to the Test and Measurement device's Oscilloscope Channel 1 BNC Connector and Wavegen Channel 1 BNC Connector. Connect the cables' probes to one another. Check the input probe's attenuation factor.
  
-**Note:** //While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, in order to avoid the creation of ground loops, which may damage your device.//+**Note:** //For this demo, both ground wires are not connected because the Oscilloscope channel shares the same ground as the Wavegen channel. While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, to avoid the creation of ground loops that may introduce excess noise to measurements.// 
 + 
 +**Note:** //When using BNC Cables, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if it's below the Test and Measurement device's specified maximum. To take full advantage of a probe's bandwidth, the 10X attenuation setting should be used.// 
 + 
 +**Note:** //The Analog Discovery Studio's BNC connectors are DC coupled.//
  
-**Note:** //When using BNC Probes, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and by the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if that is below the Test and Measurement device's specified maximum.// 
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{:learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:analog-discovery-2-bnc-hw-setup.png?600|}}+{{:learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:analog-discovery-studio-bnc-hw-setup.png?600|}}
 </WRAP> </WRAP> </WRAP> </WRAP>
  
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
-Take note of the jumper that selects between AC and DC coupling on the BNC adapter. Either will work to measure the sine wave produced here, but some waveforms may find one setting or the other significantly more useful.+Make sure to flip the switch that selects between BNC and MTE input for Oscilloscope Channel 1 towards the BNC connector.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{:learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:analog-discovery-2-coupling-switch.png?400|}}+{{:learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:analog-discovery-studio-bnc-switch.png?400|}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 <-- <--
  
---> Analog Discovery Pro (ADP5250) #+--> Analog Discovery Pro (ADP2230) #
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
-Connect a BNC oscilloscope probe to the Analog Discovery Pro's Oscilloscope Channel 1 connector and the scope probe or minigrabbers to the test signal and test signal ground pins on the front of the ADP5250 to create a loopback circuit.  Check the input probe's attenuation factor, as it will be used later to set up the software.+Connect a BNC oscilloscope probe to the Analog Discovery Pro's Oscilloscope Channel 1 connector and a set of BNC minigrabbers to its AWG Channel 1 connector. Connect these as pictured, to form a loopback circuit. Check the input probe's attenuation factor, as it will be used later to set up the software.
  
-**Note:** //While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, in order to avoid the creation of ground loops, which may damage your device.//+**Note:** //For this demo, the Scope and AWG ground wires are not connected because the two channels share the same ground. While BNC Probes are single-ended (as is the AWG hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, to avoid the creation of ground loops that may introduce excess noise to measurements.//
  
-**Note:** //When using BNC Probes, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and by the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if that is below the Test and Measurement device's specified maximum.//+**Note:** //When using BNC Probes, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if it's below the Test and Measurement device's specified maximum. To take full advantage of a probe's bandwidth, the 10X attenuation setting should be used.//
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{:test-and-measurement:guides:img_7402.jpg?600 |}}+{{/test-and-measurement/analog-discovery-pro-2230/adp2230-external-loopback.png|}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 <-- <--
 +
 --> Analog Discovery Pro (ADP3450/ADP3250) # --> Analog Discovery Pro (ADP3450/ADP3250) #
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
 Connect a BNC oscilloscope probe to the Analog Discovery Pro's Oscilloscope Channel 1 connector and a set of BNC minigrabbers to its Wavegen Out Channel 1 connector. Connect these together, as pictured, to form a loopback circuit. Check the input probe's attenuation factor, as it will be used later to set up the software. Connect a BNC oscilloscope probe to the Analog Discovery Pro's Oscilloscope Channel 1 connector and a set of BNC minigrabbers to its Wavegen Out Channel 1 connector. Connect these together, as pictured, to form a loopback circuit. Check the input probe's attenuation factor, as it will be used later to set up the software.
  
-**Note:** //While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, in order to avoid the creation of ground loops, which may damage your device.//+**Note:** //For this demo, the Oscilloscope and Wavegen Out ground wires are not connected because they share the same ground. While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, to avoid the creation of ground loops that may introduce excess noise to measurements.//
  
-**Note:** //When using BNC Probes, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and by the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if that is below the Test and Measurement device's specified maximum.//+**Note:** //When using BNC Probes, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if it's below the Test and Measurement device's specified maximum. To take full advantage of a probe's bandwidth, the 10X attenuation setting should be used.//
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
 {{reference:test-and-measurement:guides:wavegen_and_scope.jpg?600}} {{reference:test-and-measurement:guides:wavegen_and_scope.jpg?600}}
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 <-- <--
  
 +--> Analog Discovery Pro (ADP5250) #
 +<WRAP group> <WRAP column half>
 +Connect a BNC oscilloscope probe to the Analog Discovery Pro's Oscilloscope Channel 1 connector and the BNC minigrabbers to the AWG Channel 1 connector on the front of the ADP5250. Connect the opposite ends as pictured, to create a loopback circuit. Check the input probe's attenuation factor, as it will be used later to set up the software.
 +
 +**Note:** //For this demo, the Scope and AWG ground wires are not connected because they share the same ground. While BNC Probes are single-ended (as is the Waveform Generator hardware), a connected circuit must still share a common ground with the device. No more than one ground should be connected, to avoid the creation of ground loops that may introduce excess noise to measurements.//
 +
 +**Note:** //When using BNC Probes, make sure to take note of the probes' bandwidth. When probes are used with an oscilloscope, the achievable bandwidth is limited by both the probes and the scope. For example, using 1 MHz probes will limit the bandwidth to 1 MHz, even if it's below the Test and Measurement device's specified maximum. To take full advantage of a probe's bandwidth, the 10X attenuation setting should be used.//
 +</WRAP> <WRAP column half>
 +{{:test-and-measurement:guides:updated5250scope.jpg?600 |}}
 +</WRAP> </WRAP>
 +<--
  
 ---- ----
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 With the loopback circuit set up, a signal must now be applied to the analog output pins. WaveForms' //Wavegen// instrument will be used to accomplish this. With the loopback circuit set up, a signal must now be applied to the analog output pins. WaveForms' //Wavegen// instrument will be used to accomplish this.
  
-From the //Scope// instrument, opened in Step 1.2, return to WaveForms' Welcome page by clicking on its tab at the top of the screen. In the Welcome tab, open the //Wavegen// instrument, then click the Run button ({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-run.png?nolink}}) in the control bar near the top of the window to begin outputting a signal. With default settings, a 1V amplitude (or 2V<sub>PP</sub>) 1 KHz sine wave is applied to the Wavegen Channel 1 output pin.+From the //Scope// instrument, opened in [[waveforms-oscilloscope#section12|Step 1.2]], return to WaveForms' Welcome page by clicking on its tab at the top of the screen. In the Welcome tab, click on the //Wavegen// instrument to open the page.  
 +</WRAP> <WRAP column half> 
 +{{ :test-and-measurement:analog-discovery-3:waveforms-open-wavegen.png |}} 
 +</WRAP> </WRAP> 
 +<WRAP group> <WRAP column half> 
 +Click the Run button ({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-run.png?nolink}}) in the control bar near the top of the window to begin outputting a signal. With default settings, a 1V amplitude (or 2V<sub>PP</sub>) 1 KHz sine wave is applied to the Wavegen Channel 1 output pin.
  
 For more details on how to use the //Wavegen// instrument, please see the [[waveforms-waveform-generator]] guide. For more details on how to use the //Wavegen// instrument, please see the [[waveforms-waveform-generator]] guide.
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 Return to the //Scope// instrument by clicking on its tab in the bar at the top of the screen. Return to the //Scope// instrument by clicking on its tab in the bar at the top of the screen.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{ reference:test-and-measurement:guides:waveforms-waveform-generator-open-wavegen.png?600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-wavegen-open-run-button.png |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 ---- ----
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 Regardless of the device, if BNC cables are used, make sure that the attenuation factor setting in WaveForms for Oscilloscope Channel 1 (pictured to the right) matches the setting of the probe. Regardless of the device, if BNC cables are used, make sure that the attenuation factor setting in WaveForms for Oscilloscope Channel 1 (pictured to the right) matches the setting of the probe.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{:learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:bnc-attenuation.png?600|}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-bnc-attenuation.png?nolink |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 <-- <--
 ---- ----
-{{section>test-and-measurement:analog-discovery-pro-3x50:change-max-sample-rate&noheader}}+//Digilent Oscilloscopes feature the ability to select from a range of sample rates, which affects many instruments. Click the dropdown below to learn how to use this feature.// 
 +--> Modify the Digilent Oscilloscope System Clock Rate # 
 +<WRAP group> <WRAP column half> 
 +To access this setting, first open the Device Manager, which can be found in WaveForms' "Settings" menu.
  
-//The Analog Discovery Pro (ADP3450/ADP3250) features an additional 20 MHz bandwidth filter that can optionally be enabled for each oscilloscope channel. Click the dropdown below to learn how to enable this filter.// +The system clock rate itself can be changed by opening the Options dropdown, while the Digilent device is selected in the list of devices. By changing the selection in the "Frequency" dropdown, the clock rate is changed. By increasing the system's clock rate in this way, the Waveform Generator, Oscilloscope, Logic Analyzer, Pattern Generator, and others, are made able to take in or put out samples at a rate of up to 125 MHz. 
---> Enable the Analog Discovery Pro's 20 MHz Hardware Filter #+ 
 +**Note:** //Changing the system clock rate changes the set of sample rates that can be achieved by the Digilent Oscilloscope's Digital I/O pins. Achievable rates with either selection are integer divisions of the system sample rate. For example, a 62.5 MS/s sample rate is achievable in the Logic Analyzer when the frequency is set to 125 MHz, and a 25 MS/s sample rate when the frequency is 50 MHz.// 
 +</WRAP> <WRAP column half> 
 +{{ :test-and-measurement:analog-discovery-3:ad3-change-frequency.png?600|}} 
 +</WRAP> </WRAP> 
 +<-- 
 +---- 
 +//Many Digilent devices support filtering of analog input data. The Analog Discovery Pro 3000-series features an enable-able 20 MHz filter. With the introduction of the Analog Discovery 3 (AD3), user-configurable input filters implemented in digital hardware are now supported by both it and many other Digilent Oscilloscopes. These filters can optionally be enabled and configured separately for each oscilloscope input channel. Click the dropdown below to learn how to enable these filters.// 
 +--> Using Input Filters #
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
-The Analog Discovery Pro's hardware filter can be enabled individually for each channel. Open the channel's settings through the gear icon ({{reference:test-and-measurement:guides:waveforms-oscilloscope-settings-gear.png}}). The filter can be enabled or disabled for the channel by making a selection in the //Bandwidth// dropdown, as in the screenshot to the right.+To configure a filter channel, expand the channel list and then check the box to select the filter channel, as shown in the screenshot to the right. Click on the plot icon to open the filter settings. Select the available data source option. Each filter can be configured to use the averaged, decimated, or raw ADC data from its associated oscilloscope input. Next, select the supported hardware filter Mode. An AD3 was used for this example and FIR is the only option. An ADP3x50 device will show two filter Mode options (FIR and IIR). Next, click the filter window shape pull-down to select from the available windowing functions. Additional settings are visible for the IIR filter, including Type (Low-Pass, High-Pass, Band-Pass), Order, Frequency. Lastly, click anywhere in Waveforms to close the configuration window.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{reference:test-and-measurement:guides:waveforms-oscilloscope-filter-2.png?600 |}}+{{ :test-and-measurement:analog-discovery-3:ad3-oscilloscope-filter.png?nolink |}} 
 +</WRAP> </WRAP> 
 +<WRAP group> <WRAP column half> 
 +The Analog Discovery Pro (ADP3450/ADP3250) features an additional 20 MHz bandwidth filter that can optionally be enabled for each oscilloscope channel. Open the channel's settings through the gear icon ({{reference:test-and-measurement:guides:waveforms-oscilloscope-settings-gear.png}}). The filter can be enabled or disabled for the channel by making a selection in the //Bandwidth// dropdown, as in the screenshot to the right. 
 +</WRAP> <WRAP column half> 
 +{{ :test-and-measurement:analog-discovery-3:waveforms-scope-bandwidth-filter.png?nolink |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 <-- <--
 +/*
 +{{section>test-and-measurement:analog-discovery-pro-3x50:change-max-sample-rate&noheader}}
 +*/
 ---- ----
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
 === 2.3 Begin Capturing Data === === 2.3 Begin Capturing Data ===
-Click the Run button in the control bar near the top of the window to begin capturing data on the analog input channels. Captured data will appear in the plot pane as a set of colored lines. The yellow line (labeled 1 in the image to the right) corresponds to the signal captured on Oscilloscope Channel 1. The blue line (2) corresponds to the signal captured on Oscilloscope Channel 2.+Click the Run button in the control bar near the top of the window to begin capturing data on the analog input channels. Captured data will appear in the plot pane as a set of colored lines. The orange line (labeled 1 in the image to the right) corresponds to the signal captured on Oscilloscope Channel 1. The blue line (2) corresponds to the signal captured on Oscilloscope Channel 2.
  
 Since Oscilloscope Channel 2 was left "floating" (not connected) while making connections in Step 2.1, it can be disabled by clicking the //Channel 2// checkbox (3) in the configuration panel at the right side of the window. Since Oscilloscope Channel 2 was left "floating" (not connected) while making connections in Step 2.1, it can be disabled by clicking the //Channel 2// checkbox (3) in the configuration panel at the right side of the window.
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 For devices that support 4 channels, channels 3 and 4 also appear, colored purple and green respectively. They are also given their own configuration options and can be individually enabled and disabled. For devices that support 4 channels, channels 3 and 4 also appear, colored purple and green respectively. They are also given their own configuration options and can be individually enabled and disabled.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:initial-capture.png?600 |}}+{{test-and-measurement:analog-discovery-3:waveforms-scope-initial-capture.png?600 |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 ---- ----
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
 === 2.4 Plot Pane Axes === === 2.4 Plot Pane Axes ===
-By default, the plot has a vertical range of -2.5V to 2.5V, and a horizontal range of -5ms to 5ms (with respect to the trigger configuration, which is described in [[#triggers|Section 3.2]].+By default, the plot has a vertical range of -2.5V to 2.5V, and a horizontal range of -5ms to 5ms (with respect to the trigger configuration, which is described in [[waveforms-oscilloscope#triggers|Section 3.2]].
  
 To re-scale the horizontal axis of the plot to show only two periods of the sine wave, change the **Base** value in the drop-down menu located in the Time box at the top of the configuration panel on the right side (labeled "1" in the image to the right) to "200 us/div". This value can be set by either selecting a new value from the drop-down (the arrow next to the field), or by clicking into the time base field and manually typing it in (including units and an SI prefix). This specific value represents one hundred microseconds per division (vertical line) on the plot. To re-scale the horizontal axis of the plot to show only two periods of the sine wave, change the **Base** value in the drop-down menu located in the Time box at the top of the configuration panel on the right side (labeled "1" in the image to the right) to "200 us/div". This value can be set by either selecting a new value from the drop-down (the arrow next to the field), or by clicking into the time base field and manually typing it in (including units and an SI prefix). This specific value represents one hundred microseconds per division (vertical line) on the plot.
  
 To re-scale the vertical axis of the plot, as before, change the **Range** value in the "Channel 1" box in the configuration panel (labeled "2" in the image to the right). A value of "200 mV/div" will make the sine wave fill the entire plot pane. To re-scale the vertical axis of the plot, as before, change the **Range** value in the "Channel 1" box in the configuration panel (labeled "2" in the image to the right). A value of "200 mV/div" will make the sine wave fill the entire plot pane.
 +
 +**Hint:** //Users can adjust the range of an axis by hovering over the axis and using the scroll wheel on the mouse. A user can also click and drag the center point of an axis to adjust the time position / voltage offset. Double left-click on an axis to reset these changes. // 
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:plot-pane-axes.png?600 |}}+{{test-and-measurement:analog-discovery-3:waveforms-scope-plot-axes.png?600 |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 ---- ----
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 To take a quick measurement of the period and frequency of the sine wave, click the Quick Measure: Pulse icon({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-cursor-pulse.png?nolink}}) at the top right side of the plot pane. Move the cursor over the sine wave in the plot pane, and observe the values displayed. If the values change too quickly to make out, the capturing of data can be stopped by clicking on the Stop button ({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-stop.png?nolink}}) in the control bar near the top of the window. To take a quick measurement of the period and frequency of the sine wave, click the Quick Measure: Pulse icon({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-cursor-pulse.png?nolink}}) at the top right side of the plot pane. Move the cursor over the sine wave in the plot pane, and observe the values displayed. If the values change too quickly to make out, the capturing of data can be stopped by clicking on the Stop button ({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-stop.png?nolink}}) in the control bar near the top of the window.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-quick-measure.png?600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-quick-measure.png?nolink&600 |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 ---- ----
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 To view calculated values for period, frequency, amplitude, and various others, that may not be available through the Quick Measure cursors, click on the "View" menu in the toolbar just above the Run/Stop button. In the drop-down menu, click on //Measurements//. This opens a new Measurements pane to the right of the Plot pane. To view calculated values for period, frequency, amplitude, and various others, that may not be available through the Quick Measure cursors, click on the "View" menu in the toolbar just above the Run/Stop button. In the drop-down menu, click on //Measurements//. This opens a new Measurements pane to the right of the Plot pane.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:view-measurements.png?nolink&600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-view-measurements.png?nolink&600 |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
 When opened, the measurements pane does not contain any values. Click on the Add button ({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-add.png?nolink}}), then "Defined Measurement", to add a new measurement to the list. When opened, the measurements pane does not contain any values. Click on the Add button ({{:learn:instrumentation:tutorials:waveforms-buttons:waveforms-add.png?nolink}}), then "Defined Measurement", to add a new measurement to the list.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:add-measurements.png?nolink&600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-add-measurements.png?nolink&600 |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
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 Each measurement selected will now be displayed in the Measurements pane. As can be seen, the list of measurements now contains estimates of the frequency and peak-to-peak voltage of the captured signal. As expected, these measurements will be listed as approximately 1 KHz and 2V, respectively. Each measurement selected will now be displayed in the Measurements pane. As can be seen, the list of measurements now contains estimates of the frequency and peak-to-peak voltage of the captured signal. As expected, these measurements will be listed as approximately 1 KHz and 2V, respectively.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:measurements-final.png?nolink&600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-measurements-final.png?nolink&600 |}}
 </WRAP> </WRAP> </WRAP> </WRAP>
 ---- ----
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 <WRAP column half> <WRAP column half>
 === 3.1 Control Buttons=== === 3.1 Control Buttons===
-As seen in Section 2, the control bar near the top of the window can be used to stop and start the capturing of data from the analog input pins.+The control bar near the top of the window can be used to stop and start the capturing of data from the analog input pins.
  
-In addition to the Run/Stop button, described above, the Single button can be used to capture a buffer of data based around the first occurrence of a pre-defined trigger. The size of the buffer and when the buffer is captured relative to the trigger event are defined in [[#time_configuration_group|Section 3.3]].+In addition to the Run/Stop button, described above, the Single button can be used to capture a buffer of data based around the first occurrence of a pre-defined trigger. The size of the buffer and when the buffer is captured relative to the trigger event are defined in [[waveforms-oscilloscope#time_configuration_group|Section 3.3]].
  
 The control bar also contains the trigger configuration options, described in the next section. The control bar also contains the trigger configuration options, described in the next section.
 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-control-buttons.png?300 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-control-buttons.png?300 |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 <WRAP column half> <WRAP column half>
 === 3.2 Triggers === === 3.2 Triggers ===
-Immediately next to the Single button are a set of options that can be used to configure oscilloscope triggers. When taking repeated measurements, the plot pane stays centered on these trigger events. As seen above, when the Single button is pressed, a set of data centered on the next trigger event is captured and plotted.+To the right of the Single and Run buttons are a set of options that can be used to configure oscilloscope triggers. When taking repeated measurements, the plot pane stays centered on these trigger events. As seen above, when the Single button is pressed, a set of data centered on the next trigger event is captured and plotted.
  
 The **Mode** drop-down allows the user to select what will happen when the Run button is pressed. For descriptions of the available settings, please see the WaveForms reference manual, available through the Help menu in WaveForms, in the menu bar at the top of the screen. The reference manual is also hosted on the Digilent Wiki at this link: [[software:waveforms:waveforms-3:reference-manual|WaveForms Reference Manual]]. The **Mode** drop-down allows the user to select what will happen when the Run button is pressed. For descriptions of the available settings, please see the WaveForms reference manual, available through the Help menu in WaveForms, in the menu bar at the top of the screen. The reference manual is also hosted on the Digilent Wiki at this link: [[software:waveforms:waveforms-3:reference-manual|WaveForms Reference Manual]].
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-time.png?300 |}}+{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-time.png |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 <WRAP column half> <WRAP column half>
 === 3.4 Channel Configuration Groups === === 3.4 Channel Configuration Groups ===
-Each input channel of the Test and Measurement Device can be configured via the associated Channel # group in the Configuration panel. By default, each of these groups contains **Offset** and **Range** fields. The **Offset** field is used to set the vertical position of the captured signal in the plot. The **Range** field is used to set the scale used for the vertical axis of the plot for that channel. The checkbox next to the channel name can be used to enable or disable that channel, as seen in Step 2.3 of this guide. 
  
 +== 3.4.1 Signal Input Channels ==
 +Each input channel of the Test and Measurement Device can be configured via the associated Channel # group in the Configuration panel. By default, each of these groups contains **Offset** and **Range** fields. The **Offset** field is used to set the vertical position of the captured signal in the plot. The **Range** field is used to set the scale used for the vertical axis of the plot for that channel. The checkbox next to the channel name can be used to enable or disable that channel, as seen in [[waveforms-oscilloscope#begin_capturing_data|Step 2.3]] of this guide.
 +</WRAP> 
 +<WRAP column half>
 +{{ :test-and-measurement:analog-discovery-3:waveforms-scope-add-channel.png |}}
 +</WRAP>
 +</WRAP>
 +<WRAP group>
 +<WRAP column half>
 Additional options for each channel can be found by clicking on that channel's Gear button. These options can be used to select the units used for the **Offset** and **Range** fields, show or hide the signal's noise band in the chart, modify the channel's attenuation, sampling, and coupling, and others. More information on these options can be found through the WaveForms Help Menu. Additional options for each channel can be found by clicking on that channel's Gear button. These options can be used to select the units used for the **Offset** and **Range** fields, show or hide the signal's noise band in the chart, modify the channel's attenuation, sampling, and coupling, and others. More information on these options can be found through the WaveForms Help Menu.
 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-channel-groups.png?300 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-channel-options.png |}} 
 +</WRAP> 
 +</WRAP> 
 +---- 
 +<WRAP group> 
 +<WRAP column half> 
 +== 3.4.2 Hardware Filter Channel == 
 +A few devices (i.e. Analog Discovery 3, Analog Discovery Pro 3250, Analog Discovery Pro 3450) have in-device hardware filters (FIR and/or IIR) with different windowing functions for each of the analog inputs as additional channels. Each hardware filter can be configured to use the averaged, decimated, or raw ADC data from its associated oscilloscope input. The hardware filter mode can be enabled by selecting the Filter channel, as shown in the example screenshot to the right. To configure the filter channel, click on the plot icon to open the filter settings. Select the available data source option and then click the FIR pull-down to select the filter window shape. 
 + 
 +</WRAP> <WRAP column half> 
 +{{ :test-and-measurement:analog-discovery-3:ad3-oscilloscope-filter.png |}} 
 +</WRAP> </WRAP> 
 +---- 
 +<WRAP group> 
 +<WRAP column half> 
 +== 3.4.3 Wavegen Loopback Channels == 
 +A few devices (i.e. Analog Discovery 3, Analog Discovery Pro 3250, Analog Discovery Pro 3450) have Wavegen channel outputs that can be captured using in-device digital loopback; noted as channels **W1** and **W2** in the screen capture. The Wavegen channel outputs, frequency and amplitude modulations can be captured using in-device digital loopback.  
 + 
 +**Scope** allows control of **Wavegen** channels by checking the box identified as '1'.  In the case of the Analog Discovery 3, an analog readback for the power supply channels are also available; noted as channels **V+** and **V-** in the screen capture. **Scope** allows control of the power supply channels by checking the box identified as '2'. 
 +</WRAP>  
 +<WRAP column half> 
 +{{ :test-and-measurement:analog-discovery-3:waveforms-scope-add-loopback-channel.png |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 <WRAP column half> <WRAP column half>
 === 3.5 Other Channels === === 3.5 Other Channels ===
-Other types of channels can be added to the plot and Configuration pane through the Add Channel button ({{learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:symbol_plus.png?nolink}}).+Other types of channels can be added to the plot and Configuration pane through the **Add Channel** button ({{learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:symbol_plus.png?nolink}}).
  
 //Math// channels can be used to display signals passed through some function. For example, high/low/band pass filters can be applied to signals captured on the analog input channels, and displayed on the plot. Custom functions can be defined using JavaScript syntax. //Math// channels can be used to display signals passed through some function. For example, high/low/band pass filters can be applied to signals captured on the analog input channels, and displayed on the plot. Custom functions can be defined using JavaScript syntax.
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 //Reference// channels can be used to display custom signals or previously-captured signals (imported from a file) in the plot. //Reference// channels can be used to display custom signals or previously-captured signals (imported from a file) in the plot.
  
-//Digital// channels can be used to display data captured on the digital input/output channels in a separate pane which appears below the plot. This can be used to view both analog and digital signals at the same time. //Digital// channels can be also used as inputs to custom math channels in order to display them in the main plot pane. For more information on how digital data can be viewed and used, refer to the [[waveforms-logic-analyzer|Using the Logic Analyzer]] guide.+//Digital// channels can be used to display data captured on the digital input/output channels in a separate pane which appears below the plot. This can be used to view both analog and digital signals at the same time. //Digital// channels can be also used as inputs to custom math channels in order to display them in the main plot pane. For more information on how digital data can be viewed and used, refer to the [[waveforms-logic-analyzer]] guide. 
 +</WRAP> 
 + 
 +<WRAP column half> 
 +{{ :test-and-measurement:analog-discovery-3:waveforms-scope-add-channel-option.png |}} 
 +</WRAP> 
 +</WRAP> 
 + 
 +<WRAP group> 
 +<WRAP column half> 
 +== 3.5.1 Filter Math Channel == 
 +The Math Filter channels can be added using the **Add Channel** button from the Channel toolbar.  The **Filter** channel has the option to select the **Input** source (to filter any real or reference channel), select a filter algorithm, adjust the filter order, select the filter mode, and select the cutoff or lower and upper half power frequencies. 
 +</WRAP>  
 +<WRAP column half> 
 +{{ :test-and-measurement:analog-discovery-3:ad3-oscilloscope-sw-filter.png |}} 
 +</WRAP> 
 +</WRAP> 
 +---- 
 +<WRAP group> 
 +<WRAP column half> 
 +== 3.5.2 Lock-in Amplifier == 
 +The Lock-In amplifier can be used to extract signal based on a know frequency or reference carrier waveform, demodulate or extract from noise. Lock-In channels can be added using the **Add Channel** button from the Channel toolbar. Select the **LockIn** option to configure the Math channel.  
 +{{ :test-and-measurement:analog-discovery-3:diagrams-lock-in-amplifier.png?300 |}} 
 +Based on the selected reference source or specified frequency and phase a sine signal is synthesized. This is mixed with input in-phase and quadrature, then the selected filter applied. Configuring a **LockIn** channel requires the selections of an **Input** channel, a **Reference** signal mode, a **Filter** algorithm and **Type**, an amplification **Gain**, and an **Output** (Amplitude, Phase, Real or Imag). For additional outputs of the process **LockIn Ouput** channels can be added.
 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-add-channels.png?300 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-add-channel-lockin.png |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-channel-options.png?300 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-channel-group-options.png?nolink |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-chart.png?600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-chart.png?nolink |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
 <WRAP group> <WRAP group>
 <WRAP column half> <WRAP column half>
-Capture status information can be found next to the channel select buttons, including a state string (Stop / Config / Trig'd). Information about the capture being displayed can be found to the right of the channel select buttons, including the number of samples, sample rate, and a time stamp for when the capture was taken.+Capture status information can be found next to the channel select buttons, including a state string (Stop / Armed / Auto / Config / Trig'd). Information about the capture being displayed can be found to the right of the channel select buttons, including the number of samples, sample rate, and a time stamp for when the capture was taken.
 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-status.png?600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-status.png?nolink |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-quick-measure.png?600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-quick-measure.png?nolink |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-cursors.png?600 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-cursors.png?nolink |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-file.png?300 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-file.png?nolink |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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 </WRAP> </WRAP>
 <WRAP column half> <WRAP column half>
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-scope-control.png?300 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-control.png?nolink |}}
 </WRAP> </WRAP>
 </WRAP> </WRAP>
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   * //X/Y Cursors:// Lists all cursors that have been added to the plot.   * //X/Y Cursors:// Lists all cursors that have been added to the plot.
   * //Notes:// Creates a text editor pane that can be used to document configuration choices, or whatever other information could be useful      * //Notes:// Creates a text editor pane that can be used to document configuration choices, or whatever other information could be useful   
-  * //Digital:// Exposes some functionality of the //Logic Analyzer// instrument within the //Scope// instrument, allowing the user to capture and view data from the digital input/output channels. For more information on capturing and viewing digital signals, please see the [[waveforms-logic-analyzer|Using the Logic Analyzer]] guide.+  * //Digital:// Exposes some functionality of the //Logic Analyzer// instrument within the //Scope// instrument, allowing the user to capture and view data from the digital input/output channels. For more information on capturing and viewing digital signals, please see the [[waveforms-logic-analyzer]] guide.
   * //Digital Measurements:// Creates a list that can contain features of captured digital signals (frequency, duty cycle, pulse width, etc.).   * //Digital Measurements:// Creates a list that can contain features of captured digital signals (frequency, duty cycle, pulse width, etc.).
-to remember. 
 </WRAP><WRAP column half> </WRAP><WRAP column half>
-{{ reference:test-and-measurement:guides:oscilloscope-view-menu-3-16-13.png?400 |}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-view.png?nolink |}}
 </WRAP></WRAP> </WRAP></WRAP>
 ---- ----
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 Note that, in the newest versions of WaveForms, all of these options are also now available through the toolbar above the control panel, as seen to the right. Note that, in the newest versions of WaveForms, all of these options are also now available through the toolbar above the control panel, as seen to the right.
 </WRAP> <WRAP column half> </WRAP> <WRAP column half>
-{{reference:test-and-measurement:guides:scope-toolbar.png?600|}}+{{ :test-and-measurement:analog-discovery-3:waveforms-scope-toolbar.png?nolink |}} 
 +</WRAP> </WRAP> 
 +---- 
 +<WRAP group> 
 +<WRAP column half> 
 +=== 3.11 Record to File === 
 +The Record to File can be opened under Control menu or Rec. toolbar button. This lets you capture samples directly to file in Binary, NI TDMS, WAV, CSV or text file.  
 +</WRAP> <WRAP column half> 
 +{{test-and-measurement:analog-discovery-3:waveforms-scope-record-to-file.png?600|}}
 </WRAP> </WRAP> </WRAP> </WRAP>
- 
 ---- ----
 ==== Next Steps ==== ==== Next Steps ====
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 For more information on WaveForms, visit the [[software:waveforms:waveforms-3:reference-manual|WaveForms Reference Manual]].  For more information on WaveForms, visit the [[software:waveforms:waveforms-3:reference-manual|WaveForms Reference Manual]]. 
  
-For technical support, please visit the [[https://forum.digilentinc.com/forum/8-test-and-measurement/|Test and Measurement]] section of the Digilent Forums.+For technical support, please visit the [[https://forum.digilent.com/forum/8-test-and-measurement/|Test and Measurement]] section of the Digilent Forums.