Keithley 7021 Instruction Manual page 68

Multiplexer-digital i/o card
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Model 7025
Unterminated
Triax Cable
Model 6517A
(Measure Current)
WARNING:
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
!
CAUTION:
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
HI
(Red)
A
1
2
LO
(Blk)
B
3
4
H
L H
L H
Model 7025
Unterminated
Triax Cable
Model 6517A
(Measure Current)
WARNING:
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
!
CAUTION:
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
HI
(Red)
1
2
A
LO
(Blk)
B
3
4
H
L H
L H
Short
Figure 6-2
Offset current test connections
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Note: Setup shown is configured
90-110V
180-220V
105-125V
210-250V
to test Bank A pathways for
offset current.
!
6
7
11
12
16
17
5
8
9
10
13
14
L
H
L
H
L H
L H
L H
Note: Setup shown is configured
90-110V
180-220V
105-125V
210-250V
!
6
7
11
12
16
17
5
8
9
10
13
14
L
H
L
H
L H
L H
L H
B) Common-Mode
Bank Inputs
21
22
26
27
H
L
15
18
19
20
23
L
H
L H
L H
L H
L H
L H
Model 7021
A) Differential
to test Bank A pathways for
offset current.
Bank Inputs
21
22
26
27
H
L
15
18
19
20
23
L
H
L
H
L H
L H
L H
L H
Model 7021
Service Information
24
25
28
29
30
H
L
L H
L H
L H
L H
L
24
25
28
29
30
H
L
L H
L H
L H
L H
L
Bank
Outputs
Bank
Outputs
6-5

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