SIGLENT SDM3055 Bedienungsanleitung PDF herunterladen (Seite 30)

SIGLENT Remote Manual

29 SDM3055/SDM3055A

2.4.4 CALCulate:SCALe:REFerence:AUTO {ON|1|OFF|0}

CALCulate:SCALe:REFerence:AUTO?

Enables or disables automatic reference selection for the dB scaling functions

Note:This command applies only to ACV and DCV measurement functions.

Parameter Typical Return

{ON|1|OFF|0}, default ON 0(OFF)or1(ON)

Enable the DB function with automatic reference

selection and use the first measurement as the reference

value:

CALC:SCAL:DBM:REF 50

CALC:SCAL:FUNC DB

CALC:SCAL:REF:AUTO ON

CALC:SCAL:STAT ON

READ?

 ON: the first measurement made will be used as the reference for all subsequent

measurements, and automatic reference selection will be disabled:

 For the dB scaling function, the first measurement is converted to dBm, and

CALCulate:SCALe:DB:REFerence is set to the result.

 OFF:CALCulate:SCALe:DB:REFerence specifies the reference for DB scaling.

 The instrument enables automatic reference selection when the scaling function is

enabled (CALCulate:SCALe:STATe ON).

 This parameter is set to its default value after a Factory Reset (*RST) or Instrument

Preset (SYSTem:PRESet).

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 96 97

Keine Kommentare

SIGLENT SDM3055 Bedienungsanleitung Seite 30