R&S FSMR, Руководство по эксплуатации, Страница: 157 / 955

R&S FSMR Measurement Receiver Mode
1166.3363.12 4.4-1 E-2
Measurement Receiver Mode
Use the MRECEIVER hotkey to select this operating mode
See also: Selecting the Operating Mode – Hotkey Bar.
RECEIVER menu:
AUDIO
PWR METER SPECTRUM RF LEVEL
DEMOD
MRECEIVER
This operating mode corresponds to the instrument’s default setting. You can access the spectrum
analysis mode using the
SPECTRUM hotkey.
The
MRECEIVER ( measurement receiver ) hotkey selects the measurement receiver mode. The hotkey
bar is assigned receiver-specific functions. A softkey menu suitable for the currently selected operating
mode, i.e.
RF LEVEL, PWR METER, DEMOD or AUDIO , is simultaneously displayed.
The individual settings are explained in the following menus:
RF LEVEL
Selective Level Measurement, page 4.4-2
PWR METER Level Measurement with the Power Sensor, page 4.4-10
DEMOD Modulation Measurements, page 4.4-18
AUDIO Measurements on the Audio Input, page 4.4-29
IEC/IEEE bus command:
INST MREC
In the Receiver mode, the R&S FSMR measures the level on the set frequency with the selected
bandwidth and measurement time. Other signal parameters such as modulation depth and frequency
deviation can additionally be determined. A whole gamut of AF filters allows you to weight the
demodulated signal.