Promax TV EXPLORER II Manual De Instrucciones página 109

USER'S MANUAL. TV EXPLORER-II/II+
T A B L E
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 Selecting the Operation Mode: TV / Spectrum Analyser / Measurements ........ 29
5.4 Channel Tuning / Frequency Tuning ................................................................. 29
5.5 Automatic Transmission Search........................................................................ 30
5.6 Selecting the measurement configuration: Analogue/ Digital signal ................. 30
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 .................................................................... 37
5.12 Spectrum exploration function (EXPLORER).................................................... 40
5.13 Measurements configuration ............................................................................. 40
5.13.1 DVB-C (QAM) Digital Channel Configuration ............................................. 41
5.13.2 DVB-T/H (COFDM) Digital Channel Configuration ..................................... 42
5.13.3 DVB-S/S2 (QPSK/8PSK) Digital Channel Configuration ............................ 43
5.14 Selecting the Measurements............................................................................. 45
5.14.1 Analogue TV: Measuring the Video Carrier Level....................................... 47
5.14.2 Analogue TV: Measuring the Video / Audio ratio (V/A)............................... 48
5.14.3 Analogue TV: Measuring the FM deviation................................................. 49
5.14.4 Analogue FM: Measuring the Level and demodulating signal .................... 49
5.14.5 Analogue/Digital TV: Measuring the Carrier / Noise ratio (C/N).................. 50
5.14.6 Digital TV: Measuring the Power of Digital Channels ................................. 52
5.14.7 Digital TV: Measuring BER ......................................................................... 53
5.14.7.1 DVB-C signals................................................................................... 53
5.14.7.2 DVB-T/H signals ............................................................................... 54
5.14.7.3 DVB-S/S2 signals ............................................................................. 56
5.14.8 Digital TV: Measuring MER......................................................................... 59
O F C O N T E N T S