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Chapter 3
Signal Connections
MDR 26-Pin Connector
The MDR 26-pin connector provides reliable high-frequency transfer rates
between the camera and the acquisition device. To access this connector,
use a 3M Camera Link cable. For additional information on Camera Link
cables, including ordering information and cable lengths, refer to the
Camera Link Cables
Figure 3-2 shows the NI 1428 MDR 26-pin connector assignments. Refer
to Table 3-1 for a description of the MDR-26 and 68-pin VHDCI signal
connections.
68-Pin VHDCI Connector
The 68-pin VHDCI connector connects to external digital I/O lines,
triggers, and medium configuration 8-bit × 4 mode. To access these
connections, build a custom cable or use an optional cable from National
Instruments. For information about building a custom cable for the 68-pin
VHDCI connector, refer to the
Appendix A, Cabling.
Figure 3-3 shows the 68-pin VHDCI connector pinout. Refer to Table 3-1
for a description of the MDR-26 and 68-pin VHDCI signal connections.
NI PXI/PCI-1428 User Manual
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
section of Appendix A, Cabling.
14
1
DGND
DGND
CC(4)+
15
2
CC(4)–
16
3
CC(3)–
CC(3)+
17
4
CC(2)+
CC(2)–
18
5
CC(1)–
CC(1)+
19
6
SerTFG–
SerTFG+
SerTC+
20
7
SerTC–
21
8
X(3)–
X(3)+
XCLK–
22
9
XCLK+
23
10
X(2)–
X(2)+
24
11
X(1)–
X(1)+
25
12
X(0)–
X(0)+
26
13
DGND
DGND
Figure 3-2. MDR 26-Pin Connector Assignments
Camera Link Cables
3-2
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