DIGIAIR PRO
T/T2/C
USER MANUAL
Страница 1: ...DIGIAIR PRO T T2 C USER MANUAL...
Страница 2: ...trial antennas for DVB T and DVB T2 It is also intended for fast and accurate readout in Cable TV networks DVB C It can measure analog dBuV digital DVB T T2 COFDM and digital DVB C QAM DIGIAIR Pro T T...
Страница 3: ...turn the unit OFF when the unit is fed by an external power supply simply disconnect the power source A discharged battery takes about 14 hours to recharge The recharging is controlled by the units mi...
Страница 4: ...rmometerscale reaches 100 it can easily be attenuated with a push on the OK button about 20dB 1 4 Digital Mode DVB T T2 or DVB C Press down the mode button again when the antenna is pointed in the rig...
Страница 5: ...POST BER value after demodulator corrections increases in correspondence with the increasing of the PRE BER value In DVB C mode the meter will show C N Carrier Noice This value should be as high as po...
Страница 6: ...e mode button will take the meter back to Singlechannel mode 2 Description of functions 2 1 Single channel mode view one channel In this mode the meter measure analog signal strength on the selected c...
Страница 7: ...tween 1 4 and 19 256 Hi priority code rate Between 1 2 and 7 8 Low priority code rate Between 1 2 and 7 8 MER Modulation Error Rate Between 10 dB and 31dB DVB C type DVB C Demodulation type From QAM16...
Страница 8: ...Antenna voltage in the main menu and select 0V 5V 12V or 24V to be fed to the ANTENNA port The power to the antenna port is changed immediately when the OK button is pushed even if you are in the main...
Страница 9: ...the UP DOWN buttons Press the MODE button to open up the memory position The channel nr will start to flash faster Set the new channel with the UP DOWN buttons Press the MODE button and the new chann...
Страница 10: ...Error Rate after demod correction C N Carrier Noise MER Modulation Error Rate in analog One bar showing dBuV in high resolution or six bars showing strength of six channels Spectrum display with zoom...
