Agilent Technologies L4400 - Manual (Page 186)

174 L4400 User’s Guide
7 L4445A Microwave Switch/Attenuator Driver
Y1154A
The Y1154A supports one of the transfer switches listed below and up to
six N181x switches.

Y1154A Switch Options Supported
(Recommended options are shaded).

Agilent Switch Description
87222C/D/E 4 port transfer switch
N1810UL Unterminated latching 3-port (SPDT)
N1810TL Terminated latching 3-port (SPDT)
N1811TL Terminated latching 4-port (transfer)
N1812UL Unterminated latching 5-port
Option Name Option Number Description and Comments
Frequency Range letter suffix in
model number All options supported
Coil Voltage STD (no options) +24VDC nominal (+20VDC to +32VDC
allowed)
DC Connector Type STD 10 pin ribbon cable header
100 Solder lugs

Can use ribbon cables with the Y1154A,

or discrete wires with the Y1155A.
Mounting Bracket 201 All options supported
Calibration
Certificate UK6 All options supported
Drive Options STD Direct coil connections for open collector drive
and TTL/5V CMOS compatible inputs standard