Promax TV EXPLORER HD Manual De Usuario página 97

USER'S MANUAL. TV EXPLORER HD
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 ........................................... 13
3 INSTALLATION ....................................................................................................... 15
3.1 Power Supply .................................................................................................... 15
3.1.1 Operation using the External DC Charger .................................................. 15
3.1.2 Operation using the Battery ........................................................................ 15
3.1.2.1 Battery Charging ............................................................................... 16
3.2 Installation and Start-up .................................................................................... 16
4 QUICK USER GUIDE .............................................................................................. 17
5 OPERATING INSTRUCTIONS................................................................................ 21
5.1 Description of the Controls and Elements ......................................................... 21
5.2 Adjustment of Volume and Monitor Parameters................................................ 31
5.3 Selecting the Operation Mode: TV / Spectrum Analyser / Measurements ........ 31
5.4 Channel Tuning / Frequency Tuning ................................................................. 31
5.5 Automatic Transmission Search........................................................................ 32
5.6 Selecting the measurement configuration: Analogue/ Digital signal ................. 32
5.7 External Units Power Supply............................................................................. 33
5.8 Automatic signal identification function (AUTO ID) ........................................... 34
5.9 Channel plans ................................................................................................... 35
5.10 Acquisition function (DATALOGGER) ............................................................... 37
5.11 Spectrum exploration function (EXPLORER).................................................... 38
5.12 Measurements configuration ............................................................................. 39
5.12.1 DVB-C (QAM) Digital Channel Configuration ............................................. 39
5.12.2 DVB-T/H (COFDM) Digital Channel Configuration ..................................... 40
5.12.3 DVB-S/S2 (QPSK/8PSK) Digital Channel Configuration ............................ 41
5.13 Selecting the Measurements............................................................................. 44
5.13.1 Analogue TV: Measuring the Video Carrier Level....................................... 45
5.13.2 Analogue TV: Measuring the Video / Audio ratio (V/A)............................... 46
5.13.3 Analogue TV: Measuring the FM deviation................................................. 47
5.13.4 Analogue FM: Measuring the Level and demodulating signal .................... 47
5.13.5 Analogue/Digital TV: Measuring the Carrier / Noise ratio (C/N).................. 48
5.13.6 Digital TV: Measuring the Power of Digital Channels ................................. 50
5.13.7 Digital TV: Measuring BER ......................................................................... 51
5.13.7.1 DVB-C signals................................................................................... 51
5.13.7.2 DVB-T/H signals ............................................................................... 52
5.13.7.3 DVB-S/S2 signals ............................................................................. 54
5.13.8 Digital TV: Measuring MER......................................................................... 57
O F C O N T E N T S