... | @@ -50,7 +50,13 @@ The easiest way to check calibration is to use the command: |
... | @@ -50,7 +50,13 @@ The easiest way to check calibration is to use the command: |
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```
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```
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wr2rf -s SLOT calib-dds-ioupdate
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wr2rf -s SLOT calib-dds-ioupdate
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```
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```
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which generates an NCO reset every 200ms and outputs DDS on RF1.
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which generates an NCO reset every 200ms, unmask iopudate and outputs DDS on RF1.
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The DDS ioupdate delay can be modified using the command:
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```
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wr2rf -s SLOT api-dds-ioupdate-delay FDELAY ODELAY
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```
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ODELAY controls an `odelaye2` cell, each step is about 70ps. FDELAY controls an `oserdes` cell, each step is 2ns.
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A single NCO reset can be generated using the command:
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A single NCO reset can be generated using the command:
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```
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```
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