Keithley 2790 User Manual

3-4 Model 2790 SourceMeter
®
Switch System User’s Manual
Figure 3-1
Simplified schematic of Keithley 7702 switching module
Channel 1
HI
LO
Channel 20
HI
LO
(Channels 2–19)
Channel 21
HI
LO
Channel 40
HI
LO
(Channels 22–39)
Channel 41
HI
LO
Channel 42
HI
LO
AMPS
HI
LO
Sense
HI
LO
Input
Channel 43
2-Pole (Open)
4-Pole (Closed)
(see Note)
3A
3A
To Model
2790
Backplane
Channel 45
(see Note)
Backplane
Isolation
Channel 44
(see Note)
Backplane
Isolation
Note: Channels 43–45 in this schematic refer to the designations used for
control and not actual available channels.
Channels 43, 44, and 45 can be individually controlled using multiple
channel operation (ROUT:MULT commands) if the module is not to
be connected to the internal DMM.
Sense
HI
LO
Input
HI
LO

Keithley 2790 Specifications

General

Brand	Keithley
Model	2790
Category	Switch
Language	English