SENSe Subsystem (Analog Demodulation, K7) R&S FSL
1300.2519.12 6.324 E-11
SENSe:FILTer Subsystem (Analog Demodulation, K7)
The SENSe:FILTer subsystem selects the filters to reduce the bandwidth of the demodulated signal.
The selected filters are used for AM, FM and PM demodulation in common.
Commands of the SENSe:FILTer subsystem
– [SENSe<1|2>:]FILTer:DEMPhasis[:STATe]
– [SENSe<1|2>:]FILTer:DEMPhasis:TCONstant
– [SENSe<1|2>:]FILTer:HPASs[:STATE]
– [SENSe<1|2>:]FILTer:HPASs:FREQuency
– [SENSe<1|2>:]FILTer:LPASs[:STATE]
– [SENSe<1|2>:]FILTer:LPASs:FREQuency[:ABSolute]
– [SENSe<1|2>:]FILTer:LPASs:FREQuency:RELative
[SENSe<1|2>:]FILTer:DEMPhasis[:STATe]
This command activates/deactivates the selected deemphasis.
The numeric suffixes <1|2> are irrelevant.
Parameter
ON | OFF
Example
FILT:DEMP ON
Activates the selected deemphasis.
Characteristics
RST value: OFF
SCPI: device–specific
Mode
ADEMOD
[SENSe<1|2>:]FILTer:DEMPhasis:TCONstant
This command selects the deemphasis. For details on deemphasis refer to chapter "Instrument
Functions", section "Analog Demodulation (Option K7)", Deemphasis softkey.
The numeric suffixes <1|2> are irrelevant.
Parameter
25 us | 50 us | 75 us | 750 us
Example
FILT:DEMP:TCON 750us
Selects the deemphasis for the demodulation bandwidth range from 800 Hz to 4 MHz with a
time constant of 750 Us.
Characteristics
RST value: 50 us
SCPI: device–specific
Mode
ADEMOD