Input{1|2}:Filter - Keysight 53220A Programmer's Reference Manual

INPut{1|2}:FILTer

Syntax
INPut[{1|2}]:FILTer[:LPASs][:STATe] {OFF | ON}
INPut[{1|2}]:FILTer[:LPASs][:STATe]?
Description
This command enables or disables the input channel's low-pass filter. When enabled, the input channel is
bandwidth-limited to 100 kHz.
Remarks
INPut or INPut1 refers to channel 1; INPut2 to channel 2.
l
The low pass filter cut-off frequency is 100 KHz.
l
CONFigure and MEASure?
l
The instrument disables the low-pass filter after a Factory Reset
l
set (SYSTem:PRESet command).
Return Format
The query returns the current low-pass filter state: 0 (OFF) or 1 (ON).
Examples
The following example makes a frequency measurement on channel 1. The input has the low-pass filter
enabled and is configured for auto-leveling with a negative slope.
INP:FILT ON
CONF:FREQ 1.2E6
INP:SLOP NEG
READ?
Typical Response: +1.21513398300000E+006
See Also
Keysight 53220A/53230A Programmer's Reference
do not affect the low-pass filter setting.
INPut{1|2}:FILTer
(*RST command) or an Instrument Pre-
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