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COMMAND REFERENCE 4 - 63
INPut<n>:FILTer[:LPASs][:STATe]
INPut<n>:FILTer[:LPASs]:FREQuency?
Syntax:
INPut<n>:FILTer[:LPASs][:STATe] <Boolean>
<n> [1] | 2 | 3 | 4
INPut<n>:FILTer[:LPASs]:FREQuency? [MINimum | MAXimum]
MINimum Fixed at 20 MHz
MAXimum Fixed at 20 MHz
Note: Channel 3 is not applicable for PM33x0B.
Response:
2.00E+07
Query form:
INPut<n>:FILTer[:LPASs][:STATe]?
Response:
0 | 1
0 Common low pass filter off.
1 Common low pass filter on.
Description:
The INP<n>:FILT command turns the common low-pass filter ON or OFF for all
input channels, independent of the value of <n>.
The INP<n>:FILT:FREQ? query returns the cutoff frequency of the common low-
pass filter, which is fixed at 20 MHz (not programmable). The filter can be turned
ON or OFF with the INPut[<n>]:FILTer[:LPASs][:STATe] command. The common
low-pass filter is called bandwidth limiter on the front panel (BW LIMIT option in the
VERT MENU menu).
After a
*
RST command, the filter is turned OFF.
Example:
Send
→ INPut:FILTer ON Turns the filter ON.
Front panel compliance:
The INPut<n>:FILTer[:LPASs][:STATe] command is the remote equivalent of the
front panel BW LIMIT option in the VERT MENU menu.