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R&S AFQ100A
AFQ Commands - Signal Generation
1401.3084.32 6.60
E-3
[SOURce:]OUTPut:DIGital<CH>:AMPLitude
0 FS ... 1 FS
The command sets the digital amplitude, i.e. the low to high level difference, corresponding to a full
modulated input signal..
Example:
OUTP:DIG:AMPL 1FS
'sets the digital amplitude to maximum.
*RST value
Resolution
Options
SCPI
0.8 FS
0.001 FS
B 18
Device-specific
[SOURce:]OUTPut:DIGital<CH>:CLOCk:SLOPe
POSitive | NEGative
(Port2 only)
The command sets the polarity of the active clock for triggering digital signal transmission via Port2.
Clock and data are in phase. Either the rising or the falling edge of the data clock can be selected..
Example:
OUTP:DIG:AMPL 1FS
'sets the digital amplitude to maximum.
*RST value
Resolution
Options
SCPI
0.8 FS
0.001 FS
B 18
Device-specific
[SOURce:]OUTPut:DIGital<CH>:OFFSet:I
-0.1 FS ... 0.1 FS
The command sets an offset to the
I
component of the digital signal. The abbreviation FS means full
scale.
Example:
OUTP:DIG:OFFS:I 0.01
'sets the offset of the digital signal to 1% full scale.
*RST value
Resolution
Options
SCPI
0
0.001 FS
B 18
Device-specific
[SOURce:]OUTPut:DIGital<CH>:OFFSet:Q
-0.1 FS ... 0.1 FS
The command sets an offset to the
Q
component of the digital signal.
Example:
OUTP:DIG:OFFS:Q 0.01
'sets the offset of the digital signal to 1% full scale.
*RST value
Resolution
Options
SCPI
0
0.001 FS
B 18
Device-specific