Devint - Keithley 4200A-SCS Reference Manual

Model 4200A-SCS Parameter Analyzer Reference Manual

devint

This command resets all active instruments in the system to their default states.
Usage
int devint(void);
Details
Resets all active instruments in the system to their default states. It clears the system by opening all
relays and disconnecting the pathways. Meters and sources are reset to their default states. Refer to
the hardware manuals for the instruments in your system for listings of available ranges and the
default conditions and ranges.
The devint command is implicitly called by the execut command.
To abort a running pulse_exec pulse test, see dev_abort.
devint does the following:
1. Clears all sources by calling devclr.
2. Clears the matrix crosspoints by calling clrcon.
3. Clears the trigger tables by calling clrtrg.
4. Clears the sweep tables by calling clrscn.
5. Resets GPIB instruments by sending the string defined with kibdefint.
6. Resets the active instrument cards.
Instrument cards are reset in the following order:
1. SMU instrument cards
2. CVU instrument cards
3. Pulse instrument cards (4225-PMU or 4220-PGU)
devint is implicitly called by execut and tstdsl. devclr is implicitly called by clrcon.
The SMUs return to the following states:
•
100 µA and 10 V ranges
•
Autorange on
•
Voltage source
•
0 V DCV bias
The 4210-CVU returns to the following states:
•
30 mV
•
0 V DCV bias
•
100 kHz frequency
•
Autorange on
•
Cable length compensation set to 0 m
•
Open/Short/Load compensation disabled
4200A-901-01 Rev. C / February 2017
AC signal
RMS
Section 13: LPT library function reference
13-171