Keithley 3720

Series 3700
System Switch/Multimeter User's Manual Section 3:
Rear Panel
Document Number: 3700S
-900-01 Rev. A / August 2007 3
-5
Figure 3-3: USB connectors
Analog backplane connector
Refer to the following figure for analog backplane connector information. See Connections (on
page 3-8) before making any connections.
Figure 3-4: Analog backplane connector
The table below contains pin numbers and descriptions for the analog backplane connector.
Description
Pin
Description
Pin
Analog backplane 3
-HI
5
DMM
-SLO
4
Analog backplane 3
-LO
6
DMM
-SHI
3
Analog backplane 4
-HI
7
DMM
-LO
2, 9
Analog backplane 4
-LO
8
DMM
-HI
1
Analog backplane 5-HI
12
AMP
-LO
2, 9
Analog backplane 5
-LO
13
AMP
10, 11
Analog backplane 6-HI
14
Analog backplane 6
-LO
15