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Remote Control

R&S

FPC

311User Manual 1178.4130.02 ─ 07

Manual operation: See "FM Broadcast" on page 389

[SENSe:]FILTer:DEMPhasis:TCONstant <Time>

This command selects the time constant of the deemphasis filter.

Prerequisites for this command

●

Select 200 kHz or 300 kHz demodulation bandwidth ([SENSe:]ADEMod:

BANDwidth:DEModulation).

●

Turn on deemphasis filter ([SENSe:]FILTer:DEMPhasis[:STATe]).

Parameters:

<Time> <numeric value>: 50us | 75us

*RST: Deemphasis = OFF

Default unit: s

Example: //Select 75 us time constant

ADEM:BAND:DEM 300KHZ

FILT:DEMP ON

FILT:DEMP:TCON 75US

Manual operation: See "FM Broadcast" on page 389

[SENSe:]FILTer:LPASs <Filter>

This command selects the audio lowpass filter.

Parameters:

<Filter> DBW1 | DBW10 | DBW30 | DBW100

Example: //Select audio lowpass filter

FILT:LPAS DBW10

Manual operation: See "Audio Lowpass" on page 387

19.14.5 Sweep Control

Commands to control the measurement described elsewhere.

●

Measurement control:

INITiate[:IMMediate]

●

Measurement type (single / continuous):

INITiate:CONTinuous

[SENSe:]ADEMod:MTIMe?............................................................................................. 311

[SENSe:]ADEMod:MTIMe?

This command queries the measurement time.

Remote Commands of the Analog Demodulation

R&S FPC Series User Manual

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