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