Keithley 4200A-SCS - Rtfary; Savgx

Section
13: LPT library function reference Model 4200A-SCS Parameter Analyzer
Reference Manual
13-36 4200A-901-01 Rev. C / February 2017
rtfary
This command returns the force array determined by the instrument action.
Usage
int rtfary(double *results);
results
The floating point array where the force values are stored
Details
This command eliminates the need to calculate the forced array in the application.
When this command is used with one of the sweep routines, you can determine the exact forced
value for each point in the sweep.
When the test sequence is executed, the sweep command initiates the first step of the voltage or
current sweep. The sweep then logs the force point that the buffer specified by the rtfary
command.
Locate the rtfary command before the sweep. The number of data points returned by the rtfary
command is determined by the number of force points generated by the sweep.
Example
Refer to the examples for the smeasX and sweepX commands.
Also see
smeasX (on page 13-45)
sweepX (on page 13-88)
savgX
This command makes an averaging measurement for every point in a sweep.
Usage
int savgi(int instr_id, double *result, long count, double delay);
int savgv(int instr_id, double *result, long count, double delay);
instr_id
The instrument identification code of the measuring instrument
result
The floating point array where the results are stored
count
The number of measurements made at each point before the average is computed
delay
The time delay in seconds between each measurement within a given ramp step