Kathrein MSK 25 Instruction Manual

Also see for MSK 25: Manuel d'utilisation

Contents

Kathrein MSK 25 Instruction Manual Manual pdf 6 page image

FunctionalityThe MSK 25 has been conceived as a portable test receiver for TV, SATand FM radio measurements, as well as for DVB-C, DVB-S and DVB-T inboth, battery operation and mains operation. The built-in lead battery (3.4Ah) and a wall power supply with a built-in charger, suitable for 230 VAC,are included in delivery.Controlling and scanning of the console and the display of frequency andlevel on the LCD are carried out by a microcontroller. The receivingfrequency is indicated in MHz. Levels are measured with a peak valuedetector or with an average value detector and indicated digitally in dBμVor dBmV. Correction values are determined when the levels arecalibrated for the MSK 25 and stored in EEPROM. Thus, precise levelmeasurement readings can be recorded.A bargraph display is provided to help locate transmitters. In addition, alevel-dependent acoustic signal facilitates the antenna alignment. Thedisplay need not be observed.The audio part with its built-in loudspeaker can process and reproducethe various Sat and TV-NF signals complying with the B/G, D/K, I, M1(JAPAN) and M/N standards, as well as with the FM audio signals andthe DVB-C-, DVB-T- and DVB-S signals (if the intrument provides MPEGor DVB-T respectively). NICAM and AM sound reproduction (L standard)is also possible.The LNB supply voltage of 20 V /, max. 500 mA, with a graduation of 0.1V, as well as the superimposition of 22 kHz / 60 Hz and the option tosend DiSEqC™ commands or Simple-DiSEqC™commands, cover allcurrently known specifications. In DVB-T mode, you can obtain antennafeed voltage between 5 V and 9.9 V, max. 100 mA, from the RF socket.The built-in TFT colour screen allows the screening and evaluation ofanalogue TV and SAT signals on the spot. If MPEG option is provided,also digital signals can be displayed.