Y1150a connections – Agilent Technologies L4400 User Manual
Page 168
156
L4400 User’s Guide
7
L4445A Microwave Switch/Attenuator Driver
Y1150A Connections
Y1150A Switch Connectors SW1 Through SW8
+VR is the Voltage source for the Relay
+VI is the Voltage source for the LED Indicator
LED Connectors
Switch
Connectors
Pin
Use
Pin Use
1
GND
2
IND B
3
N.C.
4
+VI
5
Drive B
6
IND A
7
Drive A
8
+VI
9
+VR
10
N.C.
10
9
1
2
Pin 1
Switch Connector
Distribution Board Connector
No Connection
To This Pin