Table 3-2: 68-pin vhdci-type connector legend, Legend – ADLINK PXI-2022 User Manual
Page 26
18
Signal Connections
Legend:
AIL11
14
48
AIH11
AGND
13
47
AGND
AIL4
12
46
AIH4
AIL12
11
45
AIH12
AGND
10
44
AGND
AIL5
9
43
AIH5
AIL13
8
42
AIH13
AGND
7
41
AGND
AIL6
6
40
AIH6
AIL14
5
39
AIH14
AGND
4
38
AGND
AIL7
3
37
AIH7
AIL15
2
36
AIH15
AGND
1
35
AGND
Pin #
Signal Name Reference Direction
Description
58, 55, 52, 49,
46, 43, 40,37,
57, 54, 51, 48,
45, 42, 39, 36
AIH <0..15>
AIL <0..15>
Input
Differential positive input
for AI channel <0..15>
29, 31, 34, 68,
DGND
--------
--------
Digital ground
24, 21, 18, 15,
13, 9, 6, 3, 23,
20, 17, 14, 11, 8,
5, 2
AIL <0..15>
--------
Input
Differential negative input
for AIL channels <0..15>
1, 4, 7, 10, 13,
16, 19, 22, 35,
38, 41, 44, 47,
50, 53, 56
AGND
--------
--------
Analog ground for AI
65
AFI0
DGND
In-put/Output
Auxiliary Function Input 0
(AD_TRIG_SRC0, AD
TIMER_SRC0,
AD_CONV_SRC0)/AD
TRIG Out
30
AFI1
DGND
In-put/Output
Auxiliary Function Input 1
(AD_TRIG_SRC1, AD_
TIMER_SRC1,
AD_CONV_SRC1)/(AD
SAMPLE CLK Out)
Table 3-2: 68-pin VHDCI-type Connector Legend
Table 3-1: PXI-2020/2022 68-pin VHDCI-type Pin Assignment