Appendix B. Maintenance And Troubleshooting; Overview; B.1 Overview - Comtech EF Data DT-4572 Installation And Operation Manual

Appendix B. MAINTENANCE
AND

B.1 Overview

This appendix serves to assist operator and maintenance personnel in the
checkout, maintenance, and troubleshooting of the DT-4572 X-Band Down
Converter. Procedures are provided for fault isolation to the switch module level.
Figure B-1. DT-4572 Signal and Interconnecting Diagram – 1:N Redundancy
Figure B-1 shows an example of the DT-4572 rear panel input and output signal
routing, cabling interconnections, and switch module location.
TROUBLESHOOTING
"Inline" Unit Example (with RSM)
B–1