![background image](http://html1.mh-extra.com/html/national-instruments/ni-scxi-1336/ni-scxi-1336_user-manual_3418517044.webp)
Chapter 2
Using the SCXI-1129
©
National Instruments Corporation
2-11
Figure 2-7.
4
×
64 Matrix Configuration
4 x 16 Matrix
Relays
4 x 16 Matrix
Relays
4 x 16 Matrix
Relays
4 x 16 Matrix
Relays
C0
–
C15
R0
–
R3
C32
–
C47
16 columns
16 columns
16 columns
16 columns
4 rows
4 rows
4 rows
4 rows
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
AB0
AB1
AB2
AB3
High-
Voltage
Rear
Signal
Connector
Digital
Comm.
Low-
Voltage
Rear
Panel
Signal
Connector
SCXIBus
Connector
B1R0 = Bank 1 Row 0
B1C0 = Bank 1 Column 0
Each row and column consists of two wires. One for source (+) and one for return (
–
).
Note: The analog bus relays have a built-in safety interlock. For safety reasons, they cannot be closed unless
a terminal block is connected.
0
1
2
3
Com0
Com1
Com2
Com3
SCXIBus
Interface
128 K x 8 SRAM
Scan List Memory
Digital Interface
and Control
(FPGA)
Calibration EEPROM
SCANADVD
EXTRIGIN
Front Signal
Connector
Connection Relays
Analog Bus Relays
SCXI-1334
Terminal
Block
SCXI-1129
Module
C16
–
C31
C48
–
C63
Summary of Contents for NI SCXI-1336
Page 1: ...SCXI 1336...