Chapter 4
Front-Panel Key and SCPI Command Reference
Front-Panel Keys
129
Front-Panel Key and SCPI Command
Reference
4.2.1.7 Auto Carrier Frequency
Turns the auto carrier frequency estimation in analog demodulation measurements on or off. This key is only
available if PSA firmware revision A.11.08 or above, or Option 23A is installed.
4.2.1.8 Filter Type
This parameter is used to determine the way that the high pass and low pass filters are implemented. the option
for this parameter are the following:
FIR (0dB) These filters have 0 dB of loss at the stop frequency. The measurement speed with this type of
filter is slow.
IIR (–3dB) These filters have 3 dB of loss at the stop frequency. The measurement speed with this type of
filter is faster than the FIR filter.
Mode: MRECEIVE
Key Path:
Det/Demod, More
Remote Command: [:SENSe]:MRECeive:CARFreq:AUTO[STATe] ON|OFF|0|1
[:SENSe]:MRECeive:CARFreq:AUTO[STATe]?
Preset: ON
State Saved: Saved in instrument state.
Range: ON | OFF
Restrictions and Notes: This key is only applied to analog measurements. It will be unavailable
(grayed out) in the audio measurements.
Example: MREC:CARF:AUTO ON
MREC:CARF:AUTO?
Mode: MRECEIVE
Key Path:
Det/Demod, More
Remote Command: [:SENSe]:MRECeive:FILTer:TYPE FIR|IIR
[:SENSe]:MRECeive:FILTer:TYPE?
Preset: FIR
State Saved: Saved in instrument state.
Range:
FIR (0dB) | IIR (–3dB)
Example: MREC:FILT:TYPE IIR
MREC:FILT:TYPE?
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