Diagnostics
B
High-Definition DVR DCX3501-M
•
Installation Manual
47
365-095-16528-x.2
Diagnostics
Diagnostics are displayed on the on-screen display (OSD) and front-panel display. They
confirm proper installation, including:
•
Checking error states and signal integrity
•
Identifying the cable terminal on the network
•
Verifying communications with the headend
For the diagnostics described in this section:
•
All indicators are in decimal notation, unless otherwise noted.
•
All signal-level and quality indicators use a 1% to 100% scale, unless otherwise
noted.
•
All sample displays are illustrative; actual data may differ from the examples.
Using the Diagnostics
To use the diagnostics:
1.
Ensure that the DCX3501-M is installed with the Thin Client software and that it is
connected to an AC outlet.
2.
Ensure the set-top is powered on.
3.
Press power to put the set-top in stand-by mode. Within two (2) seconds, press
select to enable the diagnostic mode.
4.
The Diagnostics main menu is displayed on the OSD, and d01 is displayed on the
front panel:
You can use the following keys to navigate the diagnostics menus:
•
Press channel
▲
, channel
▼
, cursor
▲
, or cursor
▼
to select d01 through E.
•
Press cursor
◄
, cursor
►
, select or enter to execute the selected diagnostic.
•
Select E from the main menu or press power to exit.
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