L4445A Microwave Switch/Attenuator Driver
7
L4400 User’s Guide
175
Y1154A Connections
LED Connectors
Transfer Switch
Connectors
Switch Connectors
Y1154A Switch connector SW1 and SW2 (87222)
Pin
Use
Pin Use
1
+VR
2
+VI
3
Drive A
4
Ind A
5
Drive B
6
Ind B
7
N.C.
8
N.C.
9
GND
10
N.C.
11
N.C.
12
N.C.
13
N.C.
14
N.C.
1
2
13
14
