External Clock - Keysight Technologies 34951A User Manual

34951A SCPI Programming Examples
Example: Downloading trace points to memory and outputting waveform from
DACs
The following command segment downloads seven trace points to memory
on the module in slot 4 and output the waveform from DAC channels 1
and 2. The trace name is "NEG_RAMP".
TRACe:DATA 4,NEG_RAMP, 1, .67, .33, 0, -.33, -.67, -1
SOURce:FUNCtion:TRACe NEG_RAMP,(@4001,4002)
OUTPut:STATe ON,(@4001,4002)
SOURe:FUNCtion:ENABle ON,(@4001,4002)
Example: Setting the amplitude of a waveform for offset and gain
The following commands set the offset to 5.25 and the gain to 1.5 on DAC
channels 1 and 2 of a module in slot 4.
SOURce:MODE VOLTage,(@4001,4002)
SOURce:FUNCtion:VOLTage:OFFSet 5.25,(@4001,4002)
SOURce:FUNCtion:VOLTage:GAIN 1.5,(@4001,4002)
Example: Setting cycle count for a waveform
The following command
segments turn off the trace output mode on DAC channels 1 and 2 in slot
4, set the cycle count to 100, then turn the trace output mode 
back on.
SOURce:FUNCtion:ENABle OFF,(@4001,4002)
SOURce:FUNCtion:TRACe:NCYCles 100,(@4001,4002)
SOURce:FUNCtion:ENABle ON,(@4001,4002)
Example: Deleting a waveform
The following command deletes the trace
named "TEST_WFORM" from the module in slot 4.
TRACe:DELete 4,TEST_WFORM

External Clock

Example: Selecting an external clock source and setting a clock divisor The first
command selects the external clock source on DAC channels 1 and 2 in
slot 4. The external clock input is shared between these two channels. The
second command sets the clock divisor to 100 on the same DAC channels
(the external clock input signal is divided by 100).
SOURce:FUNCtion:CLOCk:SOURce EXTernal,(@4001,4002)
SOURce:FUNCtion:CLOCk:EXTernal:DIVisor 100,(@4001,4002)
Example: Outputting a clock
The following commands set the clock output
frequency for slot 4 to 5 kHz and enable the output.
SOURce:MODule:CLOCK:FREQuency 5E+3,4
SOURce:MODule:CLOCK:STATE ON,4
Agilent 34951A 4-Channel Isolated D/A Converter Module User's Guide 5
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