2-56 Agilent B1500 VXIplug&play Driver User’s Guide, Edition 3
Driver Functions
agb1500_setPiv
agb1500_setPiv
This function specifies pulsed sweep source and sets the parameters. The pulsed
sweep source is used for the pulsed sweep measurements.
Measurement channel always uses the high-speed A/D converter, and performs
measurement so that the pulse width and pulse period are kept. The integration time
is automatically set by the Agilent B1500, and you cannot change. The
agb1500_setAdc and agb1500_setAdcType settings are ignored. Also the timing
parameters of the agb1500_setIv function are also ignored.
Syntax ViStatus _VI_FUNC agb1500_setPiv(ViSession vi, ViInt32 channel, ViInt32 mode,
ViReal64 range, ViReal64 base, ViReal64 start, ViReal64 stop, ViInt32 point,
ViReal64 hold, ViReal64 width, ViReal64 period, ViReal64 comp);
NOTE range, base, start, stop, comp parameters
Available values depend on the unit. See “Parameters” on page 2-8.
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 Pulse output mode. 1, 3, -1, or -3. For the current output, base,
start, and stop must be the same polarity.
1: Voltage-Single-Linear sweep
3: Voltage-Double-Linear sweep
-1: Current-Single-Linear sweep
-3: Current-Double-Linear sweep
range Output ranging mode. 0 (auto) or positive value (limited auto).
base Pulse sweep base value (in A or V).
start Pulse sweep start value (in A or V).
stop Pulse sweep stop value (in A or V).
point Number of sweep steps. 1 to 1001.
hold Hold time (in seconds). 0.0 to 655.35 sec. 0.01 sec resolution.
width Pulse width (in seconds). 0.0005 to 2.0 s. 0.1 ms resolution.
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