Diagnostics; Accessing Diagnostics - Motorola Digital Consumer Terminal DCT1800 Installation Manual

Appendix B

Diagnostics

This section describes the diagnostics to confirm proper DCT1800 installation, including:
!
Checking error states and signal integrity
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Identifying the set-top on the network
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Verifying communications with the headend
The diagnostic information is displayed on the on-screen display (OSD).
For the diagnostics provided here:
!
All indicators are in decimal notation unless otherwise noted.
!
All signal-level and quality indicators are based on a 0 to 100% scale, unless otherwise
noted.
!
All screens self-refresh at a minimum rate of once every five seconds.
!
All sample displays are illustrative; actual data will differ from the examples.
!
The screens are available for V7.72 code and higher.

Accessing Diagnostics

Use the Motorola universal remote control to operate the DCT1800.
To access and navigate the diagnostic mode:
1
Press on the remote control to turn on the set-top.
POWER
2
Wait five seconds and then press
3
Press /OK on the remote control within two seconds after powering off. The
SELECT
DIAGNOSTICS main menu (Figure B-1) is displayed on the OSD. The set-top is now in
diagnostic mode.
4
Use the keys on the remote control to select the desired diagnostic.
CHANNEL
5
Press <,
CURSOR CURSOR
6
To exit the diagnostic mode, press
diagnostic mode and powers off.
again to turn off the set-top.
POWER
>, , or to execute the selected diagnostic.
SELECT ENTER
on the remote control. The set-top exits the
POWER
DCT1800 Installation Manual