1260-X133 User Manual
Racal Instruments
©
2005
Installation Instructions 2-3
CH50 IN
CH51 IN
CH53 IN
CH52 IN
MUX 5 COM OUT
Figure 2-1 Single 1x4 Multiplexer Example (Channels 50 through 53)
4-1X4 Mux, 1- 2X8 Matrix
4M1
4M2
4M3
4M4
T
a
T
a
T
a
T
a
T
a
T
a
T
a
T
a
T
b
T
b
T
b
T
b
T
b
T
b
T
b
1x4 IN
1x4 IN
1x4 IN
1x4 IN
T
b
2x8 ROW
2X8 COL
1x4 OUT
7
5
6
3
2
4
7
5
6
3
2
4
IN1
IN2
IN3
IN4
IN1
IN2
IN3
IN4
IN1
IN2
IN3
IN4
IN1
IN2
IN3
IN4
8 Relays
16 Relays
2 Relays
2X8 COL
1x4 OUT
7
5
6
3
2
4
4M1_C
4M2_C
4M3_C
4M4_C
CH828
CH829
CH820
CH821
CH822
CH823
CH824
CH825
CH826
CH827
Symbol Key
4M =
7
5
6
3
2
4
T
b
=
T
a
=
Single
Relay
Figure 2-2 Single 2x8 Matrix Example
