Input:filter[:Lpass][:State]; Input:filter[:Lpass][:State] 1 | 0 | On | Off,(@<Ch_List>); Input:filter[:Lpass][:State]? (@<Channel>) - HP E1419A User Manual

INPut
Usage

INPut:FILTer[:LPASs][:STATe]

Parameters
Comments
Usage
INPut:FILTer[:LPASs][:STATe]?
240 HP E1419 Command Reference
•
Returned Value: Numeric value of Hz as set by the INP:FILT:FREQ command.
The C-SCPI type is float32.
•
When Accepted: Not while INITiated
•
Related Commands: INP:FILT:LPAS:FREQ, INP:FILT:STATE
•
*RST Condition: MIN
INPUT:FILTER:LPASS:FREQUENCY? (@155)Check cutoff freq on channel 55
INP:FILT:FREQ? (@100)
INPut:FILTer[:LPASs][:STATe] <enable>,(@<ch_list>) enables or disables a
programmable filter SCP channel. When disabled (enable=OFF), these channels are
in their "pass through" mode and provide no filtering. When re-enabled
(enable=ON), the SCP channel reverts to its previously programmed setting.
Parameter Parameter
Name Type
enable boolean (uint16)
ch_list channel list (string)
•
If the SCP has not yet been programmed, ON enables the SCP's default cutoff
frequency.
•
When Accepted: Not while INITiated
•
*RST Condition: ON
INPUT:FILTER:STATE ON,(@132,134)
INP:FILT OFF,(@132:139)
INPut:FILTer[LPASs][:STATe]? (@<channel>) returns the currently set state of
filtering for the specified channel. If the channel is not on an input SCP, the query
will return zero.
Check cutoff freq on channel 0
Range of
Values
1 | 0 | ON | OFF
132 - 163
Channels 32 and 34 return to previously set
(or default) cutoff frequency
Set channels 32-39 to "pass-through" state
Default
Units
none
none
Chapter 6