Promax US TV EXPLORER II, User Manual

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USER’S MANUAL. US TV EXPLORER II
5.14.6 Digital TV: Measuring the Power of Digital Channels ................................. 54
5.14.7 Digital TV: Measuring BER ......................................................................... 55
5.14.7.1 ITU-T J.83/B signals ......................................................................... 56
5.14.7.2 DVB-C signals................................................................................... 57
5.14.7.3 ATSC signals .................................................................................... 58
5.14.7.4 DVB-S/S2 and DSS signals .............................................................. 60
5.14.8 Digital TV: Measuring MER......................................................................... 63
5.15 Constellation Diagram ....................................................................................... 64
5.15.1 ITU-T J.83/B (QAM-Annex B) signal........................................................... 65
5.15.2 DVB-C (QAM) signal................................................................................... 66
5.15.3 DVB-S/S2 (QPSK/8PSK) signal.................................................................. 67
5.15.3.1 Zoom, scroll and erasing functions ................................................... 68
5.16 Spectrum Analyzer ............................................................................................ 69
5.16.1 Markers ....................................................................................................... 70
5.17 Screen capture .................................................................................................. 71
5.17.1 Recall screen .............................................................................................. 71
5.17.2 Delete capture............................................................................................. 72
5.18 TV Operating Mode ........................................................................................... 72
5.18.1 Recording and playing video streams......................................................... 76
5.19 Antenna Alignment Function ............................................................................. 76
5.20 DiSEqC Command Generator........................................................................... 77
5.21 SATCR function................................................................................................. 79
5.22 Using the alphanumeric keyboard..................................................................... 79
6
DESCRIPTION OF THE INPUTS AND OUTPUTS ................................................. 81
6.1 RF input ............................................................................................................. 81
6.2 USB port ............................................................................................................ 81
6.3 Scart (DIN EN 50049) ....................................................................................... 81
6.4 RCA adapter...................................................................................................... 82
7
MAINTENANCE....................................................................................................... 83
7.1 Considerations about the Screen. ..................................................................... 83
7.2 Cleaning Recommendations ............................................................................. 83