Promax TVHUNTER Manuel page 58

4.- Once the antenna is well positioned, if you wish to measure the MER of
another test point memorised in the instrument, you can change the test point
by pressing the key
5.- When moving the antenna, the signal / noise ratio (MER) exceeds the quality
reference value, the instrument will emit a high-pitched audible signal and the
word MER will become bold (MER). If the MER value is below the quality
reference then the instrument will emit a low-pitched audible signal and the
word "MER" will not change. To configure the quality reference value use the
remote control software (see section 4.4).
6.- To turn off the instrument, simply press the key (
than two seconds.
As time goes by, the DVB-T demodulator circuit tends to measure better, due to it
includes an input signal tracking and an adaptation algorithm. Therefore, to ensure a good
quality at reading signal, you should wait for some additional measurements.
NOTE: For the final step of precise adjustment and the optimisation of the signal
quality, it is important to select the most critical test point. This will
guarantee the quality for other points with better conditions.
Page 22
Figure 14.- ADJUST function.
[3] until you select the right one.
USER'S MANUAL. TVHUNTER.
[2] or [3]) for more
10/2010