System Mode Smu Default Settings - Keithley 4200-SCS Reference Manual

Semiconductor characterization system

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Model 4200-SCS Reference Manual

SMU power-on User Mode default settings

System Mode SMU default Settings

When KXCI mode is started, the SMUs are in a default state that mimics the HP Model 4145B, as

whether or not the desired test used all the SMUs in the 4200-SCS chassis.

This may be undesirable, as many tests use a different number of SMUs or SMUs in a different

state from the HP4145 default. To avoid the complication of building a KXCI test starting with the

default setup

DE CH1 CH2 CH3 CH4 VM1 VM2 VS1 VS2

The above shows the method for a system with eight SMUs. A system with only four SMUs would

not require the last four definitions:

DE CH1 CH2 CH3 CH4

Channel Definition (Page DE) KXCI defaults

* If there are less than eight SMUs, only the SMUs in the chassis are programmed to

the defaults shown.

4200-901-01 Rev. S / May 2017

commands are not text-string commands, nor are any of the other

commands in this manual that are sent using the

commands that must be sent differently than text-string commands. Do not try to use the

transmit function to output text-string commands across the GPIB; use the send

function for text-string commands.

Section 9: Keithley External Control Interface (KXCI)

9-8. This means that each SMU is active and part of the test,

9-7), use the following commands to remove the SMUs from the

Section Topics

function. They are low-level

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