... | @@ -42,7 +42,9 @@ periods and then place the delay for IOUpdate between these values. |
... | @@ -42,7 +42,9 @@ periods and then place the delay for IOUpdate between these values. |
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To observe and make these measurement, configure an oscilloscope to trigger off the nco_reset
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To observe and make these measurement, configure an oscilloscope to trigger off the nco_reset
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signal and observe the RF out signal (configured to be the DDS signal). The place of measurement
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signal and observe the RF out signal (configured to be the DDS signal). The place of measurement
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is usually around 120 – 130 ns after nco_reset.
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is usually around 120 – 130 ns after `nco_reset`.
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With `wr2rf_init.sh`, `nco_reset` is visible on `tmgio3`.
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# Configuring timing delays for the trigger units in an RF channel on WR2RF
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# Configuring timing delays for the trigger units in an RF channel on WR2RF
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