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resources:tools-software:ace:highspeedadctriggercapture [22 Aug 2018 22:04] – Added first pass instructions. Michael Sink | resources:tools-software:ace:highspeedadctriggercapture [07 Nov 2018 15:30] (current) – Michael Sink | ||
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The following instructions were created using the AD9208 evaluation board. | The following instructions were created using the AD9208 evaluation board. | ||
- | <note important> | + | <note important> |
- | - Configure the plug-in/ | + | 1. Configure the plug-in/ |
- | | + | |
- | - Enable external trigger mode by writing a 1 to bit[1] of FPGA register 0x0106. | + | 2. Apply a 1.8V input to SMA J5 on the ADS7V2 board. |
- | - Go to the Analysis view in ACE and click Capture. | + | |
- | - Wait for falling edge (1.8V) output on SMA J6 (or wait long enough to ensure system is ready). | + | 3. Enable external trigger mode by writing a 1 to bit[1] of FPGA register 0x0106. |
- | - Pulse trigger input or turn off input to 0V. Minimum pulse width of trigger is 640 divided by the serial line rate. | + | |
- | | + | Option A: If the plug-in has a button to allow navigation to the FPGA memory map, then click it and modify register 0x0106 bit 1 in the GUI, as shown in the following two screenshots. |
+ | |||
+ | {{ : | ||
+ | |||
+ | {{ : | ||
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+ | Option B: If the plug-in does not have this button, you'll need to execute a macro. | ||
+ | |||
+ | < | ||
+ | -- Analog Devices, Inc. evaluation macro file | ||
+ | @Subsystem_1.ADS7-V2.AD9208 FPGA: Evaluation.Control.SetRegisterBit(0x106, | ||
+ | @Subsystem_1.ADS7-V2.AD9208 FPGA: @ApplySettings(); | ||
+ | </ | ||
+ | |||
+ | Be sure to click the **Play** button in the **Macro Tools** to execute the macro. | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | 4. Go to the Analysis view in ACE and click **Run Once**. | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | 5. Wait for falling edge (1.8V) output on SMA J6 (or wait long enough to ensure system is ready). | ||
+ | |||
+ | {{ : | ||
+ | |||
+ | 6. Pulse trigger input or turn off input to 0V. Minimum pulse width of trigger is 640 divided by the serial line rate. | ||
+ | |||
+ | Once the trigger has been applied, ACE should capture and refresh the data onscreen. | ||
+ | |||
+ | {{ : |