366 Agilent X-Series Signal Generators SCPI Command Reference
Digital Signal Interface Module Commands
Digital Subsystem—Option 003 and 004 ([:SOURce])
:DIGital:DATA:OUTPut:IGain
Supported N5172B/82B with option 003 or 004 or both
:DIGital:DATA:OUTPut:IGain <value>
:DIGital:DATA:OUTPut:IGain?
This command adjusts the gain of the I data in the N5102A module. The adjustment does not affect
the Q data.
The variable <value> is expressed as a percentage based on 100% being equivalent to a gain of 1.
The offset is an adjustment to the analog level that is represented by the digital sample. The analog
voltage is limited to a 16- bit data sample.
Example
:DIG:DATA:OUTP:IG 90
The preceding example sets the I data gain to 90%.
*RST +0.00000000E+000
Range 87.5 to 112.5%
Key Entry
I Gain
:DIGital:DATA:OUTPut:IOFFset
Supported N5172B/82B with option 003
:DIGital:DATA:OUTPut:IOFFset <value>
:DIGital:DATA:OUTPut:IOFFset?
This command adjusts the DC offset for I data. The command is available for the N5102A module
output mode. The variable <value> is expressed as a +/– 100% of the full scale value.
Example
:DIG:DATA:OUTP:IOFF 40
The preceding example sets the I offset to 40% of full scale.
*RST +0.00000000E+000
Range –100 to 100
Key Entry
I Offset
:DIGital:DATA:OUTPut:POLarity:FRAMe
Supported N5172B/82B with option 003 or 004 or both
:DIGital:DATA:OUTPut:POLarity:FRAMe POSitive|NEGative
:DIGital:DATA:OUTPut:POLarity:FRAMe?
This command selects the polarity of the frame marker for serial transmission. The frame marker
indicates the beginning of each sample or byte of data. The command is valid for serial transmission
only.
POS This choice selects a positive polarity. The frame marker is high for the first data
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