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Register Definitions
Manufacturer ID Register
ID register (base = 00
Input/Interrupt, a read of the ID register returns FFFF
manufactured by Keysight Technologies and are A16 only, register-based
devices.
Manufacturer ID Register (base + 00
b + 0
15
14
h
Write
No Effect
Read
Manufacturer ID
* Returns FFFF
Device Type Register
Device Type register (base = 02
Input/Interrupt, a read of the Device Type register returns 0154
is a model Keysight E1459A.
Device Type Register (base + 02
b + 2
15
14
h
Write
No Effect
Read
Always Returns 0154
Keysight E1459A/Z2404B User and SCPI Programming Guide
– Channel Data Register of Port 1/3 (base + 22
– Positive Edge Detect Register of Port 1/3 (base + 24
– Negative Edge Detect Register of Port 1/3 (base + 26
– Positive Mask Register of Port 1/3 (base + 28
– Negative Mask Register of Port 1/3 (base + 2A
– Debounce Clock Control/Status Register of Port 0 and 1/Port 2 and 3
(base + 2E
)
h
) is a read only register. For the Isolated Digital
h
13
12
11
10
= Keysight Technologies A16 (only) register-based device
h
13
12
11
10
h
)
h
9
8
7
6
) is a read only register. For the Isolated Digital
h
)
h
9
8
7
6
Keysight E1459A Register Definitions
)
h
)
h
)
h
)
h
)
h
since the multiplexers are
h
5
4
3
2
1
. This indicates it
h
5
4
3
2
1
0
0
87
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