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learn:instrumentation:tutorials:analog-discovery-studio-network-analyzer [2019/06/03 18:26] – Arthur Brownlearn:instrumentation:tutorials:analog-discovery-studio-network-analyzer [2023/02/13 21:56] (current) – Arthur Brown
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-======Using the Network Analyzer (Under Construction)====== +======Using the Network Analyzer (Redirect) ====== 
- +~~REDIRECT>test-and-measurement:guides:waveforms-network-analyzer~~ 
-{{:reference:instrumentation:analog-discovery-studio:hardware-reference-manual:network-analyzer.png?nolink&800}} +~~NOSEMANTIC~~ 
- +{{tag>redirect}}
-This guide walks through the process of setting up WaveForms' Network Analyzer instrument and plotting some data. The user interface of the instrument is briefly described. +
- +
-====1. Opening the Network Analyzer==== +
-<WRAP group> +
-<WRAP column half> +
-== 1.1 == +
-Plug in your Test & Measurement Device, then start WaveForms and make sure your 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. +
- +
-**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.// +
-</WRAP> +
-<WRAP column half> +
-{{ :learn:instrumentation:tutorials:analog-discovery-studio-oscilloscope:waveforms-device-manager.png?600 |}} +
-</WRAP> +
-</WRAP> +
----- +
-<WRAP group><WRAP column half> +
-== 1.2 == +
-Once the Welcome page loads, in the instrument panel at the left side of the window, click on the **Network** button to open the //Network Analyzer// instrument. +
-</WRAP><WRAP column half> +
-{{ :learn:instrumentation:tutorials:waveforms-instrument-panel:waveforms-instrument-panel-supplies.png?nolink&600 |}} +
-</WRAP></WRAP> +
----- +
- +
-<WRAP group> +
-<WRAP column half> +
-==1.3== +
-Once the Network instrument opens, the window contains the plot plane split horizontally into two subplot planes, the control bar above the plot planes, and the configuration panel to the right of the plot plane.  +
-</WRAP> +
-<WRAP column half> +
-FIXME image: device manager? +
-</WRAP> +
-</WRAP> +
----- +
- +
- +
-====2. Using the Network Analyzer==== +
-//This section walks through setting up the Network Analyzer to plot data from the //Wavgen// channels.// +
- +
-<WRAP group> +
-<WRAP column half> +
-==2.1 Hardware Setup== +
-Connect the <test&measurement device>'s scope channel 1 pin (orange wire) to the device's wavegen channel 1 output pin (yellow wire). For devices that use differential input channels, such as the Analog Discovery Studio with MTE cables, make sure to connect the scope channel 1 negative pin (orange wire with white stripes) to the ground pin associated with wavegen channel 1 (black wire). +
-</WRAP> +
-<WRAP column half> +
-FIXME image: device manager? +
-</WRAP> +
-</WRAP> +
----- +
- +
-<WRAP group> +
-<WRAP column half> +
-==2.2 Run the Network Analyzer== +
-By default, the Network Analyzer uses the <test&measurement device>'s wavegen channel 1 as the source signal and does not need any further configuration from the wavegen instrument window. From the control bar, click Run to continuously sweep the connected network port(s). While sweeping, Run button will now display Stop. Click Stop to end sweeping the network port. Click Single (to the left of Run) to sweep the network port only once. With the wavegen connected to the scope channel 1 input, the plot planes should show channel 1 (yellow traces) as a flat 0db magnitude plot, channel 2 (blue traces) magnitude plot increasing from -50dB to 40dB, and channel 2 phase plot decreasing from 90 degrees to 0 degrees.  +
-</WRAP> +
-<WRAP column half> +
-FIXME image: device manager? +
-</WRAP> +
-</WRAP> +
----- +
- +
-<WRAP group> +
-<WRAP column half> +
-==2.3 Plot Plane Axes== +
-By default, the top plane is the magnitude response of the network port in decibels (from +10dB to -90dB) and the bottom plane is the phase response of the network port in degrees (from +180° to -180°). These respective values are on the left side vertical axis and are adjusted using the configuration panel.  +
- +
-The bottom axis is shared by both plots and by default is frequency from 1kHz to 1MHz. This axis can be adjusted using the control bar. Alternately, hover a mouse over an axis or plot plane and scroll the mouse wheel to scale that parameter. +
-</WRAP> +
-<WRAP column half> +
-FIXME image: device manager? +
-</WRAP> +
-</WRAP> +
----- +
- +
-<WRAP group> +
-<WRAP column half> +
-==2.4 Data Cursors== +
-To take a quick measurement of the plotted magnitude and phase at a given frequency, click the "Quick Measure: Vertical" button located at the top right corner of the top plot plane. Move the cursor over the plot pane and observe the values displayed. Click once to set that cursor, click a second time to generate a second, delta cursor, then click a third time to place the delta cursor. A fourth click or unclicking the "Quick Measure: Vertical" button will remove these cursors.  +
- +
-To place one or more normal or delta cursors, click the Add Cursor button in the bottom left plane. The first click will generate a normal cursor and repeated clicks will generate additional delta cursors referenced to the first cursor. To change the delta cursors to a normal cursor, click the arrow icon on that cursor's button on the bottom of the plane plot and change reference to "none".  Additionally, selecting "Remove" will delete the cursor from the plot plane. +
-</WRAP> +
-<WRAP column half> +
-FIXME image: device manager? +
-</WRAP> +
-</WRAP> +
----- +
- +
-====3. Network Analyzer User Interface Overview==== +
-//This section walks through the wide variety of controls and features present in the //Network// instrument.// +
- +
-<WRAP group> +
-<WRAP column half> +
-==3.1 Control Bar== +
-Above the plot planes where the Single and Run acquisition buttons are located is the control bar. To the right of the acquisition controls is the Scale drop down menu. Click on the arrow to select the bottom axis of the lot plane to be linear or logarithmic.  +
----- +
-To the right of the Scale menu is the Start frequency drop down menu. Click the arrow to display the menu and choose a starting frequency. The desired starting frequency can also be manually typed into the text field. Choose from 1mHz up to 10Mhz. +
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-To the right of the Start frequency drop down menu is the Stop frequency drop down menu. Click the arrow to display the menu and choose a stopping frequency. The desired stopping frequency can also be manually typed into the text field. Choose from 1mHz up to 10Mhz. +
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-To the right of the Stop frequency drop down menu is the Samples drop down menu. Click the arrow to display the menu and choose the number of samples per sweep. The desired sample amount can also be manually typed into the text field. Choose from 10 to 10k samples. +
-</WRAP> +
-<WRAP column half> +
-FIXME image: device manager? +
-</WRAP> +
-</WRAP> +
----- +
- +
-<WRAP group> +
-<WRAP column half> +
-==3.2 Configuration Panel== +
-To the right of the plot planes is the configuration panel. The top window selects the sweeping signal source and is WaveGen 1 by default. To change to WaveGen 2 or an external source, click the utilities icon and select the desired channel. To apply a DC offset or change the sweep wave amplitude, click the drop down menus labeled Offset and Amplitude, respectively.  +
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-Below the signal source window is the Magnitude plot configuration window. By default, the units are decibels with a ceiling of 10dB and a floor of -90dB. These parameters can be changed by selecting the drop down menus labeled Units, Top, and Bottom, respectively.  +
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-Below the Magnitude plot configuration window is the Phase plot configuration window. By default, the Offset and Range is set to 0 degrees and 360 degrees, respectively. To change these values, click the drop down menus titled Offset and Range, respectively.  +
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-Below the Phase plot configuration window are two Custom measurement windows. By default, these windows are deselected. To add a custom measurement, click the selection box on the left side of the custom window name and that window will be added to the plot plane. To change the units and name for the window, click utilities icon and update the Units and Name fields. To change the range of the plot, click on or type into the Top and Bottom text fields. Click the bottom button to change or program a custom measurement. By default, Custom channel 1 is set to measure a Real value and Custom channel 2 is set to measure an Imaginary value. Below the Custom window buttons is a Add Channel button. Click this button to add a new channel in reference to the current Channel 1 or Channel 2 measurements.  +
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-Below the Custom/Add channel buttons are the Channel 1 and channel 2 configuration windows. By default, the Offset and Gain parameters are set to 0 volts and 1x, respectively. To change these values click on or type in the Offset or Gain text fields, respectively.  +
-</WRAP> +
-<WRAP column half> +
-FIXME image: device manager? +
-</WRAP> +
-</WRAP> +
----- +
- +
-==== Next Steps ==== +
- +
-For technical support, please visit the **Scopes and Instruments** section of the Digilent Forums. FIXME link +
- +
-More guides to using the wide variety of features included in WaveForms can be found through the FIXME resource center. +
- +
-FIXME incomplete +
- +
----- +
- +
- +
-{{tag>analog-discovery-studio tutorial}}+