Digital Analysis (QAM View OPT4): Equalizer Mode
176
9
Fig. 9-20 EQUALIZER Main Screen
The SDA will automatically attempt to lock-on to the QAM signal of the
designated channel (or frequency). Lock errors may result from a variety of
conditions, including improper unit configuration or cable connection.
Connect the cable to the digital port on the unit before using any of the four
digital modes.
If initially unsuccessful, the following error message will appear:
“ERROR … Signal Unlocked! Confirm Connection to Dig Port. Retry.”
Press this soft key to retry to lock onto the QAM signal. This key
will appear in the lower right corner of the screen when lock
errors occur, otherwise the key will remain blank.
Press this key to move to the LEVEL Submenu to edit the
Reference Level or Scale Parameter of the graph.
Press this key to select the Reference Level edit option. Use
the alphanumeric keypad to define the desired level and press
the Enter key. Levels may be selected in 1dB increments.
Press this key to select the Scale Parameter edit option, and
then use the up or down diamond keys to adjust the level. The
dB/div scale options are 0.5, 1, 2, 5, and 10. The graph will
display the new values automatically as selected by the
diamond key.
Press this key to return to the EQUALIZER Main Screen.
To Next Page
Loading...
Need help?
General
