Medidor del señal de tv prolink 4c

USER’S MANUAL. PROLINK-4C

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GENERAL.................................................................................................................. 1 1.1 Description .......................................................................................................... 1 1.2 Specifications...................................................................................................... 3 SAFETY RULES...................................................................................................... 11 2.1 General safety rules .......................................................................................... 11 2.2 Descriptive Examples of Over-Voltage Categories ........................................... 13 INSTALATION......................................................................................................... 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 OPERATING INSTRUCTIONS................................................................................ 17 4.1 Description of theControls and Elements ......................................................... 17 4.2 Adjustment of Volume and Monitor Parameters................................................ 26 4.3 Selecting the Operation Mode: TV / Spectrum Analyser................................... 26 4.4 RF Band Selection: 5-862 MHz / 900-2150 MHz ............................................. 27 4.5 Channel Tuning /Frequency Tuning ................................................................. 27 4.6 Automatic Transmission Search........................................................................ 28 4.7 Selecting Analogue / Digital Mode .................................................................... 28 4.8 External Units Power Supply (EXT. SUPPLY) .................................................. 284.9 TV Operating Mode ........................................................................................... 30 4.9.1 Selecting the Measurement Mode (MEASURE) ......................................... 30 4.9.1.1 Measuring the Video Carrier Level (Level) ........................................... 32 4.9.1.1.1 On-screen Measurement Information ............................................ 334.9.1.1.2 Selecting TV Mode: TV, LV, SY (TV MODE) ................................. 34 4.9.1.2 Measuring the Video / Audio Ratio (V/A).............................................. 35 4.9.1.3 Measuring the Carrier / Noise Ratio (C/N)............................................ 36 4.9.1.4 Measuring the Power of Digital Channels (Channel power)................. 38 4.9.1.5 BER measurement modeselection ...................................................... 39 4.9.1.5.1 Measuring BER of QAM Digital Channels (QAM) .......................... 40 4.9.1.5.2 Measuring BER of COFDM Digital Channels (COFDM) ................ 43 4.9.1.5.3 Measuring BER of QPSK Digital Channels (QPSK) ...................... 48 4.9.1.5.4 Measuring Wrong Packets of TS MPEG-2 (W.P.) ......................... 51 4.9.2 DVBChannels Identifier: DCI function........................................................ 53 4.9.3 Decoding MPEG-2 / DVB Channels, access to Digital Services. ............... 55

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USER’S MANUAL. PROLINK-4C

4.9.4 TV Mode Functions Menu........................................................................... 59 4.9.4.1 Selection of the RF Band: (Band switching)...