Agilent 4155B/4156B VXIplug&play Driver User’s Guide, Edition 4
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Driver Functions
hp4156b_execOffsetCancel
hp4156b_execOffsetCancel
This function measures the zero offset data, and sets the zero offset function to ON.
The parameter 'channel' specifies the measurement channel (SMU or VMU).
If you define SMU for 'channel', the SMU must be set to the voltage force mode by
using the hp4156b_force function, before executing this function.
If you define VMU for 'channel’, the VMU must be set to the differential voltage
measurement mode by using the hp4156b_setVm function, before executing this
function.
Syntax
ViStatus _VI_FUNC hp4156b_execOffsetCancel(ViSession vi, ViInt32 channel,
ViInt32 range);
Parameters
vi
Instrument handle returned from hp4156b_init( ).
channel
Channel number of the unit to measure the zero offset data..
1 to 6 (SMU1 to SMU6), 23 (VMU1), or 24 (VMU2).
range
Measurement range to measure the zero offset data
0 (10 pA range for SMU), 1 (100 pA range for SMU),
2 (1 nA range for SMU), or 3 (0.2 V range for VMU).
