Datalogger For Attenuation And If Sat Tests - Promax US TV EXPLORER II Manual De Uso

USER'S MANUAL. US TV EXPLORER
To select the Datalogger function, activate the UTILITIES
select the RUN DATALOGGER option. Later, by turning the rotary selector
select a previously stored acquisition or a NEW DATALOGGER.
14/41
TEST POINT:
CHANNEL SET:
FREQ:
CH:
8-VSB. MEASURING...
CANCEL
During analogue channel measuring process, a percentage counter appears at
the bottom of the screen showing the percentage of channel measurement done. In the
case of digital channels, appears a timer showing time left to finish in seconds. At the
top left corner appears the channel being measured followed by the total amount of
channels in the current channel plan.
In order to select the different fields on the screen, press the cursor keys
and then edit by pressing the rotary selector
After selecting the START field the instrument begins to carry out the available
measurements automatically. Once completed, the process will be ready to repeat
again (for example, for a new test point), or view measured data by turning the rotary
selector [1], or store the information in memory (SAVE) or exit from this acquisition
(EXIT).

5.10.1 DATALOGGER for Attenuation and IF SAT tests

The US TV EXPLORER
executing an Attenuation test at terrestrial band or an IF SAT test at satellite band
(see section "5.11 Verification of distribution networks").
For it, one of these tests should be activated previously as the following figure
shows.
11/2013
II
DATALOGGER_00
POINT_01
LEMSFORD
63.00 MHz C/N:
-1 kHz POWER:
A03 MER:
SER:
VBER:
Figure 12.- DATALOGGER screen.
[1].
II allows to making measurement acquisitions while
[22] menu and
7.5 dB
52.1 dBµV
<13 dB
>7.7E-2
1.0E-1
16 Sec.
[1]
[6]
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