Model 4200A-SCS Parameter Analyzer Reference Manual
Section 13: LPT library function reference
4200A-901-01 Rev. C / February 2017
13-35
PostDataString
This command transfers a string from memory into the Clarius Analyze sheet in the user test module and plots it
on the graph.
Usage
PostDataString(char *
variableName
, int *
variableValue
);
variableName
The variable name
variableValue
The value of the variable to be transferred
Details
The first parameter is the variable name. For example, if the output variable name is
DrainI
, then
DrainI
(with quotes) is first parameter.
The second parameter is the value of the variable to be transferred. For example, if
DrainI[10]
is
transferred, then you call
PostDataString("DrainI", DrainI[10])
.
Also see
None
rdelay
This command sets a user-programmable delay.
Usage
int rdelay(double
n
);
n
The delay duration in seconds
Example
double ir4;
.
.
conpin(SMU1, 1, 0);
conpin(GND, 2, 0);
forcev(SMU1, 60.0); /* Generate 60 V from SMU1. */
rdelay(0.02); /* Pause for 20 ms. */
measi(SMU1, &ir4); /* Measure current; return */
/* result to ir4. */
This example measures the leakage current of a variable-capacitance diode. SMU1 presets 60 V across
the diode. The device is configured in reverse-bias mode with the high side of SMU1 connected to the
cathode. This type of diode has high capacitance and low-leakage current. Because of this, a 20 ms delay
is added. After the delay, current through SMU1 is measured and stored in the variable
ir4
.
Also see
None
