INPut[<port>]:FILTer[:LPASs][:STATe]

:FILTer[:LPASs][:STATe]

INPut[<port>]:FILTer[:LPASs][:STATe] <mode> enables or disables the 10

MHz input filter.

Parameters

Parameter

Parameter

Range of

Default

Name

Type

Values

Units

 

 

 

 

port

numeric

1234

none

 

 

 

 

mode

boolean

OFF0ON1

none

 

 

 

 

Comments Executable when initiated: Yes

Coupled Command: No

Enabling or disabling the filter while the digitizer is taking readings (initiated) may cause unexpected reading values due to relay settling during the transition.

Enabling the filter on an input port does not affect the input filter setting on the channel’s other port.

Related commands: SENSe:FUNCtion "VOLTage <port>"

*RST Condition: INPut<port >:FILTer:LPASs:STATe OFF

Example Enabling the 10 MHz low-pass filter

INP1:FILT:LPAS ON

Enable input filtering on input port 1

:IMPedance

INPut[<port>]:IMPedance <impedance> selects the input impedance for the

HP E1429. Either 50 or 75Ω may be selected on input ports 1 and 2, while 1 MΩ is the only setting allowed for input ports 3 and 4. Values other than 50 or 75Ω on input ports 1 and 2 will generate error -222,"Data out of range". Similarly, attempts to set input ports 3 or 4 to an impedance value other than 1 MΩ will generate error -222,"Data out of range".

INPut[<port>] Subsystem

Command Reference 233

Page 233
Image 233
HP E1429A IMPedance, INPutportFILTerLPASsSTATe mode enables or disables, Example Enabling the 10 MHz low-pass filter