Promax TV EXPLORER II, Руководство пользователя

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USER’S MANUAL. TV EXPLORER II/II+
Page 76 12/2013
The steps to go through to set up the digital terrestrial reception are the next:
1. Press the key [14] (Satellite / Terrestrial Band) to select the TV
terrestrial frequency band.
2. Press the key [17] (Measurement Configuration) to select the
measurement mode for Digital TV.
3. Check the led indicator “D” and the led indicator “T” are lighted.
4. Enter parameters manually to lock signal or press [25] (Automatic
Identification) for an automatic identification of the signal (Figure 53.-).
FREQ:
CHANNEL:
TESTING FOR ANALOG
NOT ENOUGH LEVEL 46.2 < 50.0 dBµV
TESTING DVB-T/H
POWER OK 51.6 >= 32.0 dBµV
TRYING CURRENT DVB-T/H CONFIG.
DIGITAL: DVB-T/H
SEARCHING NETWORK NAME
CANCEL
482.00 MHz
22
DL: 482.0 MHz
Figura 53.- Automatic identification of the signal.
Now, the ECHOES function is available. The steps to go through in order to select
the ECHOES function are the next:
1. Press (short pulsation) the key [22] (Utilities) to access the menu
Utilities.
2. Select the option COFDM ECHOES (Figure 54.-).
FREQ:
CH:
C/N:
POWER:
MER:
CBER:
VBER: »
>21.3
55.8
19.5
dB
dBµV
dB 650.00
-3
43
-7 -6 -5 QEF -3 -2 -1
5.0E-2
5.3E-4
MHz
kHz
MPEG-2 TS DVB-T
UTILITIES
EQUIPMENT INFO.
>>SAVE AS:
CONSTELLATION
SPECTROGRAM
MER BY CARRIER
MEROGRAM
ATENUATION TEST
RUN DATALOGGER
COFDM ECHOES
SPECTRUM
Figure 54.- . UTILITIES Menu.