NI 6583R User Guide and Specifications
6
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Table 3 contains pin location and differential signal information for DDC B on the NI 6583.
Table 3.
NI 6583 DDC B Connector Pins
Signal Name
Pin(s)
Signal Type
Signal Description
DDC CLK OUT+
65
Clock
Positive terminal for the differential exported Sample clock.
DDC CLK OUT–
66
Clock
Negative terminal for the differential exported Sample clock.
62
Clock
Positive external Sample clock source that can be used for
dynamic acquisition.
STROBE–
63
Clock
Negative external Sample clock source that can be used for
dynamic acquisition.
DIO <0..15>+
14, 17, 20, 23, 26,
29, 32, 35, 38, 41,
44, 47, 50, 53, 56,
59
Data
Positive bidirectional digital I/O data channels 0 through 15.
DIO <0..15>–
15, 18, 21, 24, 27,
30, 33, 36, 39, 42,
45, 48, 51, 54, 57,
60
Data
Negative bidirectional digital I/O data channels 0 through 15
PFI <1..3>+
2, 5, 8
Control
Positive bidirectional digital I/O trigger channels 1 through 3.
PFI <1..3>–
3, 6, 9
Control
Negative bidirectional digital I/O trigger channels 1 through 3.
GND
1, 4, 7, 10, 13, 16,
19, 22, 25, 28, 31,
34, 37, 40, 43, 46,
49, 52, 55, 58, 61,
64, 67, 70, 73
Ground
Ground reference for signals.
RESERVED
11, 12, 68, 69, 71,
72
—
These terminals are reserved for future use. Do not connect
to these pins.
