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B
Register Definitions
Row Relay 17-24 (W)
Base + 2B
Row Relay 25-32 (W)
Base + 2C
Row Relay 33-40 (W)
Base + 2D
Agilent E8783A 64-Pin Matrix Card
B-74
(43
)
h
10
Bits
7
6
Write
Row
Row
24
(44
)
h
10
Bits
7
6
Write
Row
Row
32
(45
)
h
10
Bits
7
6
Write
Row
Row
40
For relays, writing a 1 closes the relay, writing a 0 opens the
relay. Register read back for the relay states is not provided.
Thus, state tracking must be done in software.
Card Type (R) Base + 0
Returns measurement matrix card type:
Measurement matrix card without auxiliary returns a card type
of 7010 : (ddddddd=1000110)
Measurement matrix card with auxiliary returns a card type of
7110 : (ddddddd=1000111)
Bits
Read
5
4
Row
Row
23
22
21
5
4
Row
Row
31
30
29
5
4
Row
Row
39
38
37
h
7
6
5
d
d
d
3
2
Row
Row
Row
20
19
3
2
Row
Row
Row
28
27
3
2
Row
Row
Row
36
35
4
3
2
1
d
d
d
d
E6198B Switch/Load Unit User Manual
1
0
Row
18
17
1
0
Row
26
25
1
0
Row
34
33
0
d
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