Model 4200A-SCS Parameter Analyzer Reference Manual
Section 13: LPT library function reference
4200A-901-01 Rev. C / February 2017
13-201
Also see
(on page 13-198)
(on page 13-199)
(on page 13-199)
(on page 13-204)
(on page 13-67)
cviv_config
This command sends switching commands to the 4200A-CVIV Multi-Switch.
Usage
int cviv_config(int
instr_id
, int
channel
, int
mode
);
instr_id
The instrument identification code of the 4200A-CVIV:
CVIV1
channel
4200A-CVIV channel:
1
to
4
4200A-CVIV all channels:
5
mode
For channels 1 to 4, the switch settings for the selected channel:
•
Open connection to output terminal:
KI_CVIV_OPEN
or
0
•
Connect channel to SMU (4200-SMU or 4210-SMU ):
KI_CVIV_SMU
or
1
•
Connect channel to CVU HI (4210-CVU):
KI_CVIV_CVH
or
2
•
Connect channel to CVU LO (4210-CVU):
KI_CVIV_CVL
or
3
•
Connect CV guard to the output connector shell with AC ground to center:
KI_CVIV_CV_GRD
or
4
If
channel
is set to
5
( all channels), the switch settings for the 4200A-CVIV
instrument:
•
All CV channels to C-V 2-wire:
KI_CVIV_CVU_2WIRE
or
1
•
All CV channels to C-V 4-wire:
KI_CVIV_CVU_4WIRE
or
0
Details
The 4200A-CVIV includes input connections for four 4200-SMU or 4210-SMU cards and one
4210-CVU. Use this command to control switching inside the 4200A-CVIV to connect the SMU and
CVU instruments to the output terminals.
The 4200A-CVIV connections are cleared by the
clrcon
command.
Example
cviv_config(CVIV1, 1, KI_CVIV_SMU);
This command connects channel 1 of the CVIV to a SMU.
Also see
(on page 13-199)
(on page 13-202)
(on page 13-203)
