Agilent Technologies B1500A User's Guide download pdf (Page 90)

2-74 Agilent B1500 VXIplug&play Driver User’s Guide, Edition 3

Driver Functions

agb1500_sweepPbias

This function executes a staircase sweep with pulsed bias measurement by the

specified channel, and returns the number of measurement steps, sweep source data,

measurement data, measurement status, and time stamp data. Before executing this

function, set the sweep source setup and pulsed bias setup by using the

agb1500_setIv function and the agb1500_setPbias function. If you want to use the

synchronous sweep source, execute the agb1500_setSweepSync function.

Syntax ViStatus _VI_FUNC agb1500_sweepPbias(ViSession vi, ViInt32 channel,

ViInt32 mode, ViReal64 range, ViPInt32 point, ViReal64 source[ ],

ViReal64 value[ ], ViInt32 status[ ], ViPReal64 time[ ] );

Parameters vi Instrument handle returned from agb1500_init( ).

channel Slot number of the slot that installs the SMU to be used. See

Table 2-2.

mode Measurement mode. 1 (current) or 2 (voltage).

range Measurement ranging mode. 0 (auto), positive value (limited

auto), or negative value (fixed range). For the available values,

see Table 2-3.

point Number of measurement steps. Returned data.

source[ ] Sweep source setup data. Returned data. To disable the source

data output, set 0 (NULL pointer) instead of array.

value[ ] Measurement data. Returned data.

status[ ] Measurement status. Returned data. See “Status Code” on page

2-14. To disable the status data output, set 0 (NULL pointer)

instead of array.

time[ ] Time stamp data (measurement start time). Returned data. To

disable the time stamp data output, set 0 (NULL pointer)

instead of array.

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Agilent Technologies B1500A User's Guide Page 90