Agilent Technologies Agilent E5250A Guia do Utilizador descarregar pdf (Página 57)

Agilent 4155C/4156C VXIplug&play Driver User’s Guide, Edition 1 2-37

Driver Functions

hp4156b_setSwitch

This function sets the output switch of the specified channel.

Syntax ViStatus _VI_FUNC hp4156b_setSwitch(ViSession vi, ViInt32 channel,

ViInt32 state);

Parameters vi Instrument handle returned from hp4156b_init( ).

channel Channel number of the unit.

1 to 6 (SMU1 to SMU6), 21 (VSU1), 22 (VSU2), 23 (VMU1),

24 (VMU2), 26 (GNDU), 27 (PGU1) or 28 (PGU2).

state Output switch setting.

0 (output switch OFF) or 1 (output switch ON).

hp4156b_setVm

This function sets the VMU measurement mode.

Syntax ViStatus _VI_FUNC hp4156b_setVm(ViSession vi, ViInt32 mode);

Parameters vi Instrument handle returned from hp4156b_init( ).

mode VMU measurement mode.

1 (grounded mode) or 2 (differential mode).

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Agilent Technologies Agilent E5250A Guia do Utilizador Página 57