R&S SMJ100A, Operating Manual

Page: 255 / 874

Instrument Function
R&S
®
SMJ100A
239 Operating Manual 1403.7458.32 ─ 14
Remote command:
:SENSe<ch>[:POWer]:FILTer:TYPE
on page 563
Filter Length ← Filter
Indicates the used filter length for filter type "Auto" or "User".
Remote command:
:SENSe<ch>[:POWer]:FILTer:LENGth:AUTO?
on page 561
:SENSe<ch>[:POWer]:FILTer:LENGth[:USER]
on page 562
Noise Content ← Filter
Sets the noise content for filter type "Fixed Noise".
Remote command:
:SENSe<ch>[:POWer]:FILTer:NSRatio
on page 562
Timeout ← Filter
Sets a time limit for the averaging process.
Remote command:
:SENSe<ch>[:POWer]:FILTer:NSRatio:MTIMe
on page 563
Auto Once ← Filter
Calculates the optimum filter length for the current measurement conditions and indi-
cates the value in the
Filter Length .
Remote command:
:SENSe<ch>[:POWer]:FILTer:SONCe
on page 563
Use Default Aperture Time
Enables you to specify a user-defined aperture time for the respective sensor.
The sensor default setting is usually sufficient. If however, the readings vary, it is rec-
ommended that you adjust the aperture time exactly to one modulation period, in order
to obtain stable readings. To specify the aperture time, see
Aperture Time .
Remote command:
:SENSe<ch>[:POWer]:APERture:DEFault:STATe
on page 559
Aperture Time
Defines the acquisition time for the respective sensor, provided the entry field is
enabled, see
Use Default Aperture Time .
For example you can adjust the aperture time exactly to one signal period, in order to
obtain a sufficient low average value.
Remote command:
:SENSe<ch>[:POWer]:APERture:TIMe
on page 559
Use SParameter - Power Sensors
Activates the use of the S-Parameter correction data of the connected power sensor.
For sensors with attenuator this checkbox is automatically checked.
Refer to the manual of the connected R&S NRP-Zxx power sensor for a description on
how to use the SParameter table.
RF Signal and Analog Modulations - RF Block