Cf step – Agilent Technologies Signal Analyzer N9030a User Manual
Page 583
6 RLC Swept SA Measurement Front-Panel & SCPI Reference
FREQ Channel
the current mixer setup. It can be queried with the SCPI command :FREQ:STOP? MAX.
Default Unit
Hz
Status Bits/OPC
dependencies
Non-overlapped
Initial S/W Revision
Prior to A.02.00
Modified at S/W
Revision
A.03.00
CF Step
Changes the step size for the center frequency and start and stop frequency functions. Once a
step size has been selected and the center frequency function is active, the step keys (and the
UP|DOWN parameters for Center Frequency from remote commands) change the center frequency
by the step-size value. The step size function is useful for finding harmonics and sidebands
beyond the current frequency span of the analyzer.
Note that the start and stop frequencies also step by the CF Step value.
Key Path
FREQ Channel
Remote Command
[:SENSe]:FREQuency:CENTer:STEP[:INCRement]
[:SENSe]:FREQuency:CENTer:STEP[:INCRement]?
[:SENSe]:FREQuency:CENTer:STEP:AUTO OFF|ON|0|1
[:SENSe]:FREQuency:CENTer:STEP:AUTO?
Example
FREQ:CENT:STEP:AUTO ON
FREQ:CENT:STEP 500 MHz
FREQ:CENT UP increases the current center frequency value by 500 MHz
FREQ:CENT:STEP?
FREQ:CENT:STEP:AUTO?
Notes
Preset and Max values are depending on Hardware Options (503, 507, 508, 513, 526)
Notes
Preset and Max values are dependent on Hardware Options (5xx)
Dependencies
Freq Offset is not available in External Mixing. In this case the Freq Offset key is grayed out and
shows a value of zero. It will once again be available, and show the previously set value, when
you return to the RF Input.
Remote Language Compatibility Measurement Application Reference
583