Input:filter[:Lpass]:Frequency; Input:filter[:Lpass]:Frequency? (@<Channel>) - VXI VT1422A User Manual

INPut
Usage

INPut:FILTer[:LPASs]:FREQuency?

Parameters
Comments
Usage
298 VT1422A Command Reference
•
When Accepted: Not while INITiated
•
Related Commands: INP:FILT:FREQ?, INP:FILT:STAT ON | OFF
•
*RST Condition: generally set to MIN. The VT1529A/B is set to 10 Hz.
•
Send with VXIplug&play Function: hpe1422_cmd(...)
INP:FILT:FREQ 100,(@100:119)
INPUT:FILTER:FREQ 2,(@15622)
INPut:FILTer[:LPASs]:FREQuency? (@<channel>)
currently set for channel. Non-programmable SCP channels may be queried to
determine their fixed cutoff frequency. If the channel is not on an input SCP,
the query will return zero.
Parameter Parameter
Name Type
channel channel list (string)
•
The <channel> parameter must specify a single channel only.
•
This command is for programmable filter SCPs only.
•
Returned Value: Numeric value of Hz as set by the INP:FILT:FREQ command.
The data type is float32.
•
When Accepted: Not while INITiated
•
Related Commands: INP:FILT:LPAS:FREQ, INP:FILT:STATE
•
*RST Condition: generally set to MIN. The VT1529A/B is set to 10 Hz.
•
Send with VXIplug&play Function: hpe1422_cmdReal64_Q(...)
INPUT:FILTER:LPASS:FREQUENCY? (@155)
INP:FILT:FREQ? (@10024)
Set cutoff frequency of 100 Hz for first
20 channels
Set cutoff frequency of 2 Hz for RSC
channel 15622
returns the cutoff frequency
Range of
Values
100 - 15731
Check cutoff freq on channel 55
Check cutoff freq on RSC channel 0024
Default
Units
none
Chapter 7