Agilent Technologies L4400 - Manual (Page 172)

160 L4400 User’s Guide
7 L4445A Microwave Switch/Attenuator Driver
Y1151A Connections
Y1151A Switch Connector SW1 and SW2
2
1 15
16
+VR is the Voltage source for the Relay
+VI is the Voltage source the LED Indicator
LED Connectors
Switch
Connectors
Pin Use Pin Use
1 +VR 2 +VI
3 Path 1 4 IND 1
5 Path 2 6 IND 2
7 Path 3 8 IND 3
9 Path 4 10 IND 4
11 Path 5 12 IND 5
13 Path 6 14 IND 6
15 GND 16 Open All Paths