13: LPT library function reference Model 4200A-SCS Parameter Analyzer
13-204 4200A-901-01 Rev. C / February 2017
delcon
This command removes specific matrix connections.
Usage
int delcon(int InstrTermID, int exist_connect, [int exist_connectn, [...]] 0);
The instrument terminal ID, such as SMU1, GNDU, or PMU1CH1
A pin number or an instrument terminal ID
A pin number or an instrument terminal ID
Details
All connections to each terminal or pin listed are disconnected. Before disconnecting the pins or
terminals, the delcon command clears all active sources by calling the devclr command.
If GND is included in the list, all ground connections are removed. If a SMU remains connected, GND
must be reconnected using addcon or an error is generated when the first LPT library command after
the connection sequence executes.
A programmer can run a series of tests in a single test sequence using the addcon and delcon
commands together without breaking existing connections. Only the required terminal and pin
changes are made before the next sourcing and measuring operations.
Example
conpin(3, GND, 0);
conpin(1, SMU1, 0);
conpin(2, SMU2, 0);
forcev(SMU1, 1.0);
forcei(SMU2, 0.001);
measi(SMU1, &i1);
delcon(SMU2, 0); /* Remove SMU2 from the circuit */
forcev(SMU1, 1.0); /* because delcon cleared sources. */
Also see
addcon (on page 13-198)
clrcon (on page 13-199)
conpin (on page 13-199)
conpth (on page 13-200)
devclr (on page 13-67)
To Next Page
Loading...
Need help?
General
