2-4
Card Connections and Installation
Card configuration
Figure 2-1
card has ten input channels and two outputs. Channels 1-10 are all switched by relays.
4-pole paired channels are as follows:
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Figure 2-1
Model 2000-SCAN
simplified schematic
shows a simplified schematic diagram of the Model 2000-SCAN. The scanner
Channels 1 and 6
Channels 2 and 7
Channels 3 and 8
Channels 4 and 9
Channels 5 and 10
User-installed
current shunt
HI
Channel 1
LO
Channel 2-4
HI
Channel 5
LO
User-installed
4-Pole
current shunt
HI
Channel 6
LO
Channel 7-9
HI
Channel 10
LO
HI
OUT A
(To DMM input jacks)
LO
HI
OUT B
(To DMM sense jacks)
LO
2-Pole