Measurement Computing Data Acquisition Systems rev.10.4 - Manual (Page 205)

daqDacWaveSetClockSource
Also See: daqDacWaveSetFreq, daqDacWaveGetFreq
Format
daqDacWaveSetClockSource(handle, deviceType, chan, clockSource)
Purpose
daqDacWaveSetClockSource sets the clock source for waveform/pattern output to the digital-to-analog
converter channels (DAC) and the digital input/output (DIO) channels.
Parameter Summary
Parameter Type Description
handle DaqHandleT Handle to the device for which the waveform output clock
source will be set
deviceType DaqDacDeviceType Specifies the DAC type
chan DWORD
Specifies the DAC channel
clockSource DaqDacClockSource Set the clock to the specified source
Parameter Values
handle: obtained from the daqOpen function
deviceType: see table below
chan: valid values depend on the values chosen for the deviceType parameter; see the deviceType
table below
clockSource:
see table below
Parameter Type Definitions
deviceType–(DaqDacDeviceType)
Definition chan Value Description
0 Start the transfer of waveform/pattern output data where DAC0 is one of the
channels being output.
1 Start the transfer of waveform/pattern output data where DAC1 is one of the
channels being output.
2 Start the transfer of waveform/pattern output data where DAC2 is one of the
channels being output.
DddtLocal
3 Start the transfer of waveform/pattern output data where DAC3 is one of the
channels being output.
DddtLocalDigital 0 Start the transfer waveform/pattern output data where the 16-bit P3 Digital port is
one of the channels being output.
Programmer’s Manual 908494 Daq API Command Reference 4.4-23