Blonder tongue BTPRO-7000, Инструкция по эксплуатации

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45
cLEAninG THE METEr
Cleaning the meter from dust and dirt is easy and helps mantaining it in optimal work conditions
through the years. The cleaning procedure is simple and quick and requires only minor attention.
Never use chemical aggressive products (diluent) and/or abrasive or rough clothes which may
damage plastics and displays.
Always use a soft cloth, damped with a simple water and alcohol solution or a de-greasing not
abrasive liquid soap.
Keyboard and display should be gently cleaned. Rubbing the keyboard and/or the display(s) may
seriously damage their functions.
MAinTEnAncE AnD cArE oF THE METEr
This meter has been designed to withstand severe conditions of use. Even so, its life may be prolonged
by respecting some simple and effective rules:
• The meter has not been designed to withstand high temperatures (over 60°C or 140° F). Those
temperatures can be easily reached when the meter is left in a car, especially behind the
windshield, or in the trunk. The LCD display and/or other details may easily be damaged by the
extreme temperature.
• The internal battery may rapidly loose its efficiency if exposed to high or low temperatures. This will
result in reduced autonomy of the meter when powered by internal battery.
• When recharging the internal battery, do allow a good air circulation around the meter and the
adapter: do not cover it with clothes and do not recharge the battery when the meter is contained
in its transport case
• The meter is not waterproof, even if it is protected against incidental water drops. In case of contact
with water, electronic circuits may be damaged, allow the meter to dry thoroughly before trying to
turn it on. Do not use hairdryer or other strong heating sources, but just leave the meter in quiet air.
If possible, contact Rover Laboratories S.p.A. Technical Assistance.
METEr MaINTENaNcE
SuGGESTED ValuES
This table shows the suggested measurements at a user’s socket for the main digital
modulations.
DVB-T2 &
GB COFDM
PER
–7
25
dB
28
dB
26,5
dB
29,5
dB
40
dBµV
50
dBµV
28,5
dB
31,5
dB
MER
256 QAM
2/3 FEC
MER
256 QAM
3/4 FEC
MER
256 QAM
5/6 FEC
�
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SuGGESTED ValuES
This table shows the suggested measurements at a user’s socket for the main digital
modulations.
DVB-T2 &
GB COFDM
PER
–7
25
dB
28
dB
26,5
dB
29,5
dB
40
dBµV
50
dBµV
28,5
dB
31,5
dB
MER
256 QAM
2/3 FEC
MER
256 QAM
3/4 FEC
MER
256 QAM
5/6 FEC
�
�
• Soft BAG
• Removeable side pocket for tools
and accessories
• Shoulder strap
• Safety antenna mast attachment Strap
• USB 2.0 cable for PC connection
• Battery charger power supply
• Vehicle battery charger adapter
• User guide
• F Female - F Female connector
• BNC Female - F Female connector
• IEC Female - F Female connector
• QUICK F Male - F Female connector
• Touchscreen pen
• Belt fastening tool
accESSOrIES SuPPlIED