Keysight U8480 Series - Page 226

8 SENSe Subsystem
226 U8480 Series Programming Guide
Query
[SENSe[1]:]FREQuency[:CW|:FIXed]:STARt?
This query retrieves the start frequency of the average trigger frequency sweep.
Frequency is returned in Hz.
Query example
Error message
If the parameter set is <0 Hz or >1000 GHz, error –222, “Data out of range”
occurs.
FREQ:STAR? Returns the start frequency of the frequency sweep in Hz.