Fluke 2680A Service Manual page 123

11
SOURCE
H L
(4-WIRE)
SENSE
H L
(4-WIRE)
1
NC
NC
: ON
EX SNS
UUT
Figure 4-4. 4-Wire Connections to the Universal Input Module (5700A)
12 13 14 15 16 17 18 19 20
H L H L H L H L H L H L H L H L H L
H L H L H L H L H L H L H L H L H L
2 3 4 5 6 7
: OFF
EX GRD
Sense
Source
Source
Sense
Performance Verification
Accuracy Performance Tests
INPUT
MODULE
8 9 10
5700A
OUTPUT SENSE
V A V
WIDEBAND
HI
HI
LO
LO
HI
AUX GUARD GROUND
CURRENT
2-WIRE
COMP
OFF
5700A
4
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