Promax TVHUNTER, Руководство пользователя

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USER’S MANUAL. TVHUNTER .
Page 20 10/2010
3.- When you select a specific test point, the name and frequency assigned to
that point is displayed on the screen. On the top line of the screen it appears
the number of the detection point you are identifying, from TP01 to TP50
maximum.
4.- After selecting a test point, if it is detected a signal with a valid transport
stream , the instrument shows the symbol DVB-T at the top right corner
(white letter on a black background) which means the signal has been locked.
Then, try to obtain the network name and the first 48 services.
5.- When this information is detected, it will be shown on the display. Sometimes
this could cause a reduction in the amount of identifying text characters, in order
to adjust them to the screen size (Figure 13.-).
Figure 13.- IDENTIFY function.
6.- Maybe you cannot detect a signal with a valid transport stream. Then it will
appear the symbol (white letter on a black background) at the top right
corner and the name of the test point memorised. If later on, it achieves to
lock the signal, it will update the services list and the colour of the symbol
shown will change to .
The identification system is based on a database of test points. Each test point
corresponds to a frequency and a multiplex channel of a broadcasting company. Test
points can be defined and updated to the instrument by the user via software (refer to
the application manual) or they can be detected and memorised in the instrument by
mains of the Auto-Scan function (refer to 4.2.1 section).