Softkey under Format Key

COM Command

SCPI Command

dVB/Hz

SCPI.CALCulate.BB(Ch).TRACe(Tr).FORMat

:CALCulate:BB[Ch]:TRACe[Tr]:FORMat DBV

dBm/Hz

:CALCulate:BB[Ch]:TRACe[Tr]:FORMat DBM

Volt/Hz

:CALCulate:BB(Ch):TRACe(Tr):FORMat VHz