Maintenance And Troubleshooting - Comtech EF Data XPA-200 Installation And Operation Manual

XPA200-7984-I-OPT1, X-Band SSPA
6.1 General
This section is intended to provide procedures to assist
operator and maintenance personnel in the checkout, maintenance
and troubleshooting of the SSPA.
replacement SSPA's be used to replace SSPA'S removed from the
system for maintenance.
for fault isolation to the module level.
The input and output signals, the interconnecting cables and
The location of the modules are as shown in Figure 6-1.
SSPA RF INPUT
AC POWER INPUT
CUSTOMER DISCRETE
SSPA RF OUTPUT
RS-485/-232C COMM LINK
COMBINER INTERFACE
Figure 6-1.
XPA200-7984-I-OPT1, Rev.2

Maintenance and Troubleshooting

Troubleshooting procedures are provided
REAR PANEL
J1
J3
J4
J2
J6
J5
SSPA Signal and Interconnecting Cable Diagram
Maintenance and Troubleshooting
COMTECH recommends that spare
200 Watt
X-Band
Solid State
High Power
Amplifier
SECTION 6
FRONT PANEL
RF INPUT SAMPLE
RF OUTPUT SAMPLE
6-1