emitor DIGIAIR PRO C User Manual Download Page 10

 

10

 

Technical specification: 

 
 

Input frequency:  

 

 

 

48-860 MHz. 

Input level:   

 

 

 

30-80 dBuV. 

Attenuator:   

 

 

 

On/Off (approx  -20 dB). 

Input impedance:  

 

 

 

75 Ohm, F-connector. 

Short circuit protection:  

Automatic fuse on antenna-
input. 

 

DVB-T type: 

DVB-T or DVB-T2 

Measuring method:  
in digital:  

 

 

Three bars showing: 

- PRE-BER

 (Bit Error Rate 

before demod. correction). 

- POST-BER

 (Bit Error Rate 

after demod. correction). 

- C/N 

(Carrier/Noise). 

- MER

 (Modulation Error   

            Rate). 

 
DVB-C type: 

DVB-C 

Measuring method:  
in digital:  

 

 

Three bars showing: 

- PRE-BER

 (Bit Error Rate 

before demod. correction). 

- POST-BER

 (Bit 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-in function. 
Pitch tone indication from 
beeper. 

Signal-level readout:  
Digital:  

 

 

 

 

BER, C/N and MER values. 

Analog:  

dBuV with maxhold-function. 

Power out:    

 

 

 

0V

5V,12V and 24V. 

Power supply/charger:  

10 -15V DC (Ce). 

Display: 

Back-lighted 128x64 Pixels 
LCD. 

Power consumption:  

 

 

 

500mA. 

Battery:  

8x AA rechargeable batteries of 
1200mA each. 

Weight:  

 

 

 

 

0.3 kg. 

Dimensions:  

 

 

 

185 x 115 x 50 mm. 

Accessories:  

 

 

 

Power 12V DC, 1A 
Rubber-case. 
Car charger. 

Emitor International AB 

 

Ostmästargränd 12 
120 40 Stockholm  
Sweden  

Phone: +46 8 5333 40 70  

Fax:      +46 8 5333 40 71 

Web:     

www.emitor.se

 

Summary of Contents for DIGIAIR PRO C

Page 1: ...DIGIAIR PRO T T2 C USER MANUAL...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Reviews: