Keithley 2750 User Manual page 81

2-26 Close/Open Switching Module Channels
7.
8.
Figure 2-10
Testing DUT 1
External
Source
Test the remaining eight DUT in a similar manner. That is, close the appropriate
channels for the DUT, make the measurement, and then open the channels.
After the last DUT is tested, repeat step 1 to open all channels.
Model 7700 Switching Module
HI
Sense
LO
HI
DUT
Ch 1
1
LO
HI
Ch 11
LO
Mutliple channel operation:
Open all channels
Close channel 123
Close channel 125
Close channel 101
Close channel 111
Model 2750 Multimeter/Switch System User's Manual
Model 2750
Ch 25
Ch 23
(Closed)
Ch 24
External
Source
Equivalent Circuit
Slot 1
HI
Input
LO
DMM
HI
Sense
LO
DUT
DMM
1