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CVTable Channel 1
Register
base + 10
15
14
16
Read
MSB
CVTable Channel 2
Register
base + 12
15
14
16
Read
MSB
CVTable Channel 3
Register
base + 14
15
14
16
Read
MSB
CVTable Channel 4
Register
base + 16
15
14
16
Read
MSB
Samples Taken
High Byte Register
base + 18
15
14
16
(31)
(30)
Read
0
0
Samples Taken Low
Word Register
base + 1A
15
14
16
Read
x
x
122 HP E1563A and E1564A Register-Based Programming
This register holds the last value of the 2's compliment data stored in FIFO
for channel 1. Data is 14 bits with the LSB at bit 2.
13
12
11
10
This register holds the last value of the 2's compliment data stored in FIFO
for channel 2. Data is 14 bits with the LSB at bit 2.
13
12
11
10
This register holds the last value of the 2's compliment data stored in FIFO
for channel 3. Data is 14 bits with the LSB at bit 2.
13
12
11
10
This register holds the last value of the 2's compliment data stored in FIFO
for channel 4. Data is 14 bits with the LSB at bit 2.
13
12
11
10
This register holds the upper 16 bits of the number of samples taken (number
of readings). The value in this register will continuously change as readings
are taken.
13
12
11
10
(29)
(28)
(27)
(26)
0
0
0
0
This register holds the lower 16 bits of the number of samples taken (number
of readings). The value in this register will continuously change as readings
are taken.
13
12
11
10
x
x
x
x
9
8
7
6
9
8
7
6
9
8
7
6
9
8
7
6
9
8
7
6
(25)
(24)
(23)
(22)
0
0
0
0
9
8
7
6
x
x
x
x
5
4
3
2
LSB
5
4
3
2
LSB
5
4
3
2
LSB
5
4
3
2
LSB
5
4
3
2
(21)
(20)
(19)
(18)
x
x
x
x
5
4
3
2
x
x
x
x
Appendix B
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
(17)
(16)
x
x
1
0
x
LSB
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