Navigating the Maintenance Terminal Screens
S
S
YSTEM
There are five to seven screens available for viewing system performance,
status, and history, depending on the number of spans in a particular
application.
Figure 11
HRU Maintenance Terminal menus allows the user to monitor multi-span
applications from the HLU to the HRU.
The HRU-402 List 1A is only capable of supporting four
spans. For five spans, an HRU-402 List 1 or List 3 with local
power capability must be used. See the applicable List 1 or
List 3 Technical Practice.
26
PANS
is a graphical representation of system spans. The
Figure 11. System Spans
December 8, 1998
150-402-111-02
HRU-402 List 1A