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learn:instrumentation:tutorials:analog-discovery-studio-pattern-generator [2019/06/07 22:28] – [3. Pattern Generator User Interface Overview] Boris Leonov | learn:instrumentation:tutorials:analog-discovery-studio-pattern-generator [2023/02/13 21:53] (current) – Arthur Brown | ||
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- | ======Using the Pattern Generator (Under Construction)====== | + | ======Using the Pattern Generator (Redirect) ====== |
- | {{: | + | ~~NOSEMANTIC~~ |
- | + | ~~REDIRECT>test-and-measurement:guides: | |
- | ===== Introduction ===== | + | {{tag>redirect}} |
- | This guide explains the use of the // | + | |
- | ---- | + | |
- | ===== Prerequisites ===== | + | |
- | * A Digilent Test & Measurement Device with Digital Input/ | + | |
- | * A Computer with WaveForms Software Installed | + | |
- | + | ||
- | ---- | + | |
- | ==== 1. Opening the Pattern Generator==== | + | |
- | + | ||
- | <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' | + | |
- | + | ||
- | **Note:** //" | + | |
- | + | ||
- | **Note:** //The Device Manager can be opened by clicking on the " | + | |
- | </ | + | |
- | <WRAP column half> | + | |
- | {{ : | + | |
- | </ | + | |
- | </ | + | |
- | ---- | + | |
- | <WRAP group>< | + | |
- | == 1.2 == | + | |
- | Once the Welcome page loads, in the instrument panel at the left side of the window, click on the **Patterns** button to open the //Pattern Generator// instrument. | + | |
- | </ | + | |
- | {{ : | + | |
- | </ | + | |
- | ---- | + | |
- | <WRAP group> | + | |
- | <WRAP column half> | + | |
- | === 1.3 === | + | |
- | Once the //Pattern Generator// instrument opens, the window contains the output plot (1), the configuration panel (2) to left of the plot, and the control toolbar (3) at the top of the window. | + | |
- | </ | + | |
- | <WRAP column half> | + | |
- | {{learn: | + | |
- | </ | + | |
- | </ | + | |
- | ---- | + | |
- | + | ||
- | ==== 2. Using the Pattern Generator==== | + | |
- | //This section walks through setting up the //Pattern Generator// to generate a signal on a single channel.// | + | |
- | <WRAP group> | + | |
- | <WRAP column half> | + | |
- | === 2.1 Software Setup === | + | |
- | On the left panel, select the "Click to Add channels" | + | |
- | + | ||
- | Return to WaveForms' | + | |
- | </ | + | |
- | <WRAP column half> | + | |
- | {{learn: | + | |
- | </ | + | |
- | </ | + | |
- | <WRAP group> | + | |
- | <WRAP column half> | + | |
- | === 2.2 Generate Data === | + | |
- | In the //Pattern Generator// instrument, click the Run button ({{: | + | |
- | + | ||
- | </ | + | |
- | <WRAP column half> | + | |
- | {{learn: | + | |
- | </ | + | |
- | </ | + | |
- | ---- | + | |
- | + | ||
- | ==== 3. Pattern Generator User Interface Overview ==== | + | |
- | //This section walks through the wide variety of controls and features available in the //Pattern Generator// instrument// | + | |
- | <WRAP group> | + | |
- | <WRAP column half> | + | |
- | === 3.1 Control Interface === | + | |
- | The bar near the top contains several options for controlling the pattern | + | |
- | + | ||
- | The // | + | |
- | + | ||
- | The //Trigger// drop-down allows for selection of trigger sources from other instruments. For more information, | + | |
- | + | ||
- | //Wait// allows for configuration of a delay after pressing Run (or the trigger event occurs). The value can be selected from the drop-down or typed in. If typing, be sure to enter a unit (ns, us, s, ms, ks, Ms) to avoid defaulting to the wrong order of magnitude. | + | |
- | + | ||
- | //Run// determines the period of time the pattern | + | |
- | + | ||
- | //Repeat// is available if the //Pattern Generator// is set to run for a finite amount of time, and will cause the instrument to generate the pattern the set number of times. In " | + | |
- | + | ||
- | </ | + | |
- | <WRAP column half> | + | |
- | {{learn: | + | |
- | </ | + | |
- | </ | + | |
- | <WRAP group> | + | |
- | <WRAP column half> | + | |
- | === 3.2 Pattern Signal Controls === | + | |
- | Starting from the top left, the plus ({{: | + | |
- | + | ||
- | The //Show// icon ({{learn: | + | |
- | + | ||
- | The selections available in // | + | |
- | + | ||
- | //Output// switches between four output behaviors: | + | |
- | + | ||
- | * **PP (Push-Pull): | + | |
- | * **OD (Open Drain):** possible output values are 0 and Z. Bus values are computed by treating Z as 1. Requires a pull-up resistor | + | |
- | * **OS (Open Source):** possible output values are Z and 1. Bus values are computed by treating Z as 0. Requires a pull-down resistor | + | |
- | * **TS (Tri-State): | + | |
- | + | ||
- | //Idle// determines if the line is set high, low, or hi-Z when no signal is being driven through | + | |
- | + | ||
- | //Type// determines the output types. Since the // | + | |
- | + | ||
- | (NOTE: // | + | |
- | * **Constant: | + | |
- | * **Clock:** generates a clock signal. The frequency is set by // | + | |
- | * **Pulse:** generates a pulse signal. // | + | |
- | * **Random:** generates a random pattern of outputs at a frequency determined by // | + | |
- | * **Custom:** generates a custom pattern with frequency determined by // | + | |
- | + | ||
- | Each signal can be further modified by clicking the //Parameter Editor// button ({{learn: | + | |
- | + | ||
- | Use the // | + | |
- | + | ||
- | </ | + | |
- | <WRAP column half> | + | |
- | {{learn: | + | |
- | </ | + | |
- | </ | + | |
- | <WRAP group> | + | |
- | <WRAP column half> | + | |
- | === 3.3 Plot Controls === | + | |
- | If the plot needs to be set to show a specific point in the pattern, this can be achieved using the drop-down menus directly below the control bar. The drop-down with the word " | + | |
- | + | ||
- | The //Show// drop-down will determine how much time per division to display. | + | |
- | + | ||
- | The //From// drop-down will determine what the start point will be on the plot. | + | |
- | </ | + | |
- | <WRAP column half> | + | |
- | {{learn: | + | |
- | </ | + | |
- | </ | + | |
- | + | ||
- | ==== Next Steps ==== | + | |
- | + | ||
- | /* | + | |
- | If voltage values seen in the // | + | |
- | */ | + | |
- | + | ||
- | For more guides on how to use the Digilent Test & Measurement Device, return to the device' | + | |
- | + | ||
- | For more information on WaveForms visit the [[reference: | + | |
- | + | ||
- | For technical support, please visit the [[https:// | + | |
- | + | ||
- | {{tag>analog-discovery-studio tutorial}} | + |