Wegener DTV742, Руководство пользователя

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DTV 742 User’s Manual
800057-01 Rev. B 34 wegener.com
3.5 Front-panel Operation
The DTV742 may be set up and controlled from the front panel as follows:
NOTE: From any screen, pressing the
ESC
key repeatedly will return you to
the Home Screen.
Home screen The Home screen alternates between the screens shown below (four seconds
per screen). The channel number, modulation type (8VSB, 64QAM, or
256QAM), signal-to-noise ratio, and errored seconds are displayed for each
input.
For disabled RF inputs (RF 2 in the example below), the home screen will
appear as follows:
Press the
ENT
key to view the unit's serial number and software version.
Press the right arrow key ( ) to go to the View Alarms/Warning screen.
Press the key to go to the Reset Unit screen.
(A)
RF1 CHAN:39 8VSB
SNR28.4 ErrSec:0008
(B)
RF2 CHAN:43 8VSB
SNR23.6 ErrSec:0038
(C)
RF3 CHAN:27 8VSB
SNR25.1 ErrSec:0005
(D)
RF4 CHAN:19 8VSB
SNR27.7 ErrSec:0002
RF2 Disabled