Digital Outputs - Keithley SourceMeter 2790 Reference Manual

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9-18
Remote Operation — For remote operation, make sure both Limit 1 and Limit 2 are
enabled. The following table evaluates the three possible pass/fail combinations for this
example.
Keep in mind that a fail condition must be reset before testing the next resistor. Fail can be
reset manually or automatically (see

Digital outputs

With the digital outputs of the Model 2790 enabled, the digital outputs will respond as fol-
lows for each resistor reading:
LO limit 2
Pass
Pass
Pass
Fail
Pass
*Affected outputs are pulled (or pulsed) high or low when a limit test fails.
Limit 1 result Limit 2 result
Pass
Pass
Fail
Pass
Fail
Fail
LO limit 1
HI limit 1
Pass
Fail
Pass
Fail
Pass
2790 SourceMeter
Resistor tolerance
>1%
>5%
>5%
Table
9-2, CLEar command).
HI limit 2
Pass
Pass
Pass
Pass
Fail
Pass
Pass
Pass
Fail
Fail
®
Switch System Reference Manual
Bin assignment
1
2
3
Resistor
Affected
tolerance Bin
outputs*
1%
1
None
5%
2
#1 and #5
5%
2
#2 and #5
>5%
3
#1, #3, and #5
>5%
3
#2, #4, and #5

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