R&S AFQ100A, Operating Manual

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R&S AFQ100A AFQ Commands - Signal Generation
1401.3084.32 6.41 E-3
Baseband Block - Clock Settings
The CLOCk system contains the commands for configuration of the signals at the clock output and
input connectors.
Command Parameters Default
unit Remark
[SOURce:]CLOCk 1000 Hz ... 300 MHz Hz
[SOURce:]CLOCk:INPut:FREQuency? - - Query only
[SOURce:]CLOCk:INPut:SLOPe POSitive | NEGative -
[SOURce:]CLOCk:SOURce INTernal | EXTernal -
[SOURce:]CLOCk:WBANd[:STATe] Query only
[SOURce:]CLOCk 1 kHz ... 300 MHz
The command sets the output clock rate of the ARB. By default, the clock rate is defined by the
clock tag of the waveform.
Example: CLOC 10MHz
'sets the output clock rate to 10 MHz.
*RST value Resolution Options SCPI
- 0.001 Hz Device-specific
[SOURce:]CLOCk:INPut:FREQuency?
The command queries the frequency of the external clock signal. An external clock reference must
be supplied at the CLOCK input.
The command is a query command and therefore does not have an *RST value.
Example: CLOC:INP:FREQ?
'queries the measured frequency of the external clock reference.
*RST value Resolution Options SCPI
- - Device-specific
[SOURce:]CLOCk:INPut:SLOPe POSitive | NEGative
Clock source external only!
The command sets the active slope of an externally applied clock signal at the CLOCK connector.
Example: CLOC:INP:SLOP NEG
'the active slope of the external clock signal at the CLOCK connector is the
falling slope.
*RST value Resolution Options SCPI
POSitive - Device-specific