MEAS:FREQ, READ:FREQ, and FETC:FREQ
MEAS:FREQ? sets some of the settings to their default values, performs a measurement, and then queries the frequency.
READ:FREQ? performs a measurement without changing the current settings and then queries the frequency.
FETC:FREQ? queries the frequency without starting a new measurement.
Command
MEASure[:SCALar]:FREQuency?
READ[:SCALar]:FREQuency?
FETCh[:SCALar]:FREQuency?
Response
Returns the frequency in NR3 format in response to MEAS:FREQ?, READ:FREQ?, or FETC:FREQ?.
Unit: HZ