Chapter 5 Remote Interface Reference

Switch Control Commands

ROUTe

 

 

:CHANnel:FWIRe {OFFON} [,(@<x

>)]

:CHANnel:FWIRe? [(@<x

>)]

 

h x y z v Qaa ywy y “ Ud :>EC7N5

Configure the list of channels for 4-wire external scanning without the internal DMM. When enabled, the instrument automatically pairs channel with channel 87 (34901A) or D (34902A) to provide the

source and sense connections. For example, make the xz

connections

to the HI and LO terminals on channel 2 and the z

connections to

the HI and LO terminals on channel 12. Specify the paired channel in

the lower bank (source) as the vt

channel.

Note that the ROUT:CLOSe, ROUT:CLOSe:EXCL, and ROUT:OPEN commands ignore the current ROUT:CHAN:FWIRe setting (if no channels are in the scan list).

The :FWIR? query returns a “0” (4-wire pairing disabled) or “1” (4-wire pairing enabled) for each channel in the scan list.

ROUTe:DONE?

Query the status of all relay operations. Returns a “1” when all relay operations are finished (even during a scan).

SYSTem:CPON {100200300ALL}

Reset the module in the specified slot to its power-on state (CPON means “card power on”). To reset all three slots, specify ALL.

h zv z

“ “

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HP 34970A manual ROUTe CHANnelFWIRe Offon , @ CHANnelFWIRe? @, ROUTeDONE?, SYSTemCPON 100200300ALL, Zv z