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Content: 

DIGIAIR PRO CATV  – Description

 

              

 

                          

 

                          

 

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1 GETTING STARTED

 

            

 

                          

 

                          

 

                          

 

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1.1 POWER ON/OFF

 

             

 

                           

 

                           

 

                           

 

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1.2 POWER SUPPLY AND BATTERY

 

            

 

                           

 

                           

 

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1.3 HOW TO USE THE METER

 

                      

 

                           

 

                           

 

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2  DESCRIPTION OF THE FUNCTIONS

 

     

                            

 

                          

 

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2.1 SINGLE CHANNEL MODE

 

                      

 

                           

 

                           

 

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2.2 DIGITAL-MODE

 

               

 

                           

 

                           

 

                           

 

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2.3 MULTI CHANNEL MODE

 

                        

 

                           

 

                           

 

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2.4 SPECTRUM MODE

 

          

 

                           

 

                           

 

                           

 

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3 MENU

 

          

 

                          

 

                          

 

                          

 

                          

 

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3.1 Symbol Rate.

 

                     

 

                           

 

                           

 

                           

 

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3.2 

   QAM Mode.

 

                      

 

                           

 

                           

 

                           

 

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3.3 SETUP

 

       

                             

 

                           

 

                           

 

                           

 

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TECHNICAL SPECIFICATION

 

                        

 

                           

 

                           

 

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DIGIAIR PRO

 CATV

 – DESCRIPTION

Emitor´s DIGIAIR Pro CATV is developed in Sweden for cable-tv  measurement's. 

This is made for both analog and digital cable tv.

DIGIAIR Pro CATV is microprocessor controlled, making it very reliable and accurate.

Signalstrength is presented on the LCD-display. In analog mode it shows a single channel or six 

channels at the same time. You can also choose to view the signal in spectrum mode.

In digital mode it displays the BER (bit error rate) and MER (modulation error ratio). Readout of 

UCB (uncorrected bits) and CB (corrected blocks) is also easy to do.

DIGIAIR Pro CATV is very sensitive and can detect even the weakest signals.

DIGIAIR Pro CATV is charged via an external DC power-source of 10 -15 volt.

The DIGIAIR PRO

 CATV

 operates with 8xAA rechargeable batteries. The unit will works for at 

least 2 hours with fully charged batteries.

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Summary of Contents for DIGIAIR PRO CATV

Page 1: ...DIGIAIR PRO CATV USER MANUAL...

Page 2: ...IAIR Pro CATV is microprocessor controlled making it very reliable and accurate Signalstrength is presented on the LCD display In analog mode it shows a single channel or six channels at the same time...

Page 3: ...s controlled by the units microprocessor and is indicated on the display Please notice that to obtain full capacity of new batteries it is necessary to recharge and run down the battery pack a couple...

Page 4: ...uncorrected blocks since lock Press OK button to change view to constellation diagram Pressing the Mode button again will take the meter to the Multichannel mode where the analog dB signal strength o...

Page 5: ...is not shown when the unit is fed by an external power supply 2 2 Digital mode view digital BER Bit Error Rate and MER Modulation Error Ratio is presented in this mode The BER should be as low less er...

Page 6: ...UP DOWN buttons to scroll up and down in the menu system Use the OK button to enable the selected function 3 1 Symbol Rate Here You can add delete and select the symbolrate to use Default is Use chann...

Page 7: ...ce B Chose the next channel to change by highlighting it with 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 wit...

Page 8: ...tal Three bars showing BER Bit Error Rate before demod correction MER Modulation Error Ratio Constellation diagram in analog One bar showing level in high resolution or 6 bars showing strength of 6 ch...

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