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USER'S MANUAL. TV EXPLORER
1
GENERAL.................................................................................................................. 1
1.1
Description .......................................................................................................... 1
1.2
Specifications ...................................................................................................... 4
2
SAFETY RULES...................................................................................................... 11
2.1
General safety rules .......................................................................................... 11
2.2
Descriptive Examples of Over-Voltage Categories ........................................... 12
3
INSTALLATION ....................................................................................................... 13
3.1
Power Supply .................................................................................................... 13
3.1.1
Operation using the External DC Charger .................................................. 13
3.1.2
Operation using the Battery ........................................................................ 13
3.1.2.1
Battery Charging ............................................................................... 14
3.2
Installation and Start-up .................................................................................... 14
4
QUICK USER GUIDE .............................................................................................. 15
5
OPERATING INSTRUCTIONS................................................................................ 19
5.1
Description of the Controls and Elements ......................................................... 19
5.2
Adjustment of Volume and Monitor Parameters................................................ 29
5.3
5.4
Channel Tuning / Frequency Tuning ................................................................. 30
5.5
Automatic Transmission Search........................................................................ 30
5.6
Selecting the measurement configuration: Analogue/ Digital signal ................. 31
5.7
External Units Power Supply............................................................................. 31
5.8
Automatic signal identification function (AUTO ID) ........................................... 32
5.9
Channel plans ................................................................................................... 33
5.10 Acquisition function (DATALOGGER) ............................................................... 35
5.10.1 DATALOGGER for Attenuation and IF SAT tests....................................... 36
5.11 Verification of distribution networks................................................................... 38
5.12 Spectrum exploration function (EXPLORER).................................................... 40
5.13 Measurements configuration ............................................................................. 41
5.13.1 DVB-C (QAM) Digital Channel Configuration ............................................. 41
5.13.2 ITU-T J.83/B (QAM Annex-B) Digital Channel Configuration ..................... 42
5.13.4 DVB-S/S2 (QPSK/8PSK) Digital Channel Configuration ............................ 45
5.13.5 DSS (QPSK) Digital Channel Configuration ............................................... 47
5.14 Selecting the Measurements............................................................................. 48
5.14.1 Analogue TV: Measuring the Video Carrier Level....................................... 49
5.14.2 Analogue TV: Measuring the Video / Audio ratio (V/A)............................... 51
5.14.3 Analogue TV: Measuring the FM deviation................................................. 51
5.14.4 Analogue FM: Measuring the Level and demodulating signal .................... 52
5.14.5 Analogue/Digital TV: Measuring the Carrier / Noise ratio (C/N).................. 53
5.14.6 Digital TV: Measuring the Power of Digital Channels ................................. 55
5.14.7 Digital TV: Measuring BER ......................................................................... 56
5.14.7.1
ITU-T J.83/B signals ......................................................................... 56
5.14.7.2
DVB-C signals................................................................................... 57
HD
ISDB-T/T
B
T A B L E
(COFDM) Digital Channel Configuration................................... 43
O F
C O N T E N T S
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