Kathrein MSK 125 manual Functionality

Page 7

FUNCTIONALITY

The MSK 125 is a mobile multi-purpose measuring device intended for analogue TV and Satellite, FM radio and for DVB-C, DVB-S(2) and DVB-T for battery and mains operation. The integrated 6.5 Ah lithium-ion battery and a rechargeable 230 V AC power unit are included in the scope of supply.

A micro controller is responsible for the entire controlling, keypad query and display of frequency and level on the LC display. The receiving frequency is indicated in MHz. The level is measured with a peak and mean value detector and displayed digitally in dBµV or dBmV. Correction values are determined during the MSK 125 level calibration and stored in an EEPROM. This ensures precise level measuring. Up to 100 measuring device settings can be stored as well.

A second micro controller allows you to store several 1000 measuring results on an SC card or to read the SD card (up to 1GB) via USB.

For transmitter location the display has a bar graph. Additionally, a level-dependent bearing sound facilitates directing an antenna without having to look at the display.

The audio unit with integrated speaker can process and render SAT NF signals, the TV NF signals of B/G, D/K and I, FM sound signals as well as DVB-C, DVB-T and DVB-S(2). NICA and AM sound rendering (standard L) is also possible.

Remote power feed of 5 ... 20 V/max. 600 mA (in 0.1 Volt increments), the superposition of 22 kHz and the possibility of sending DiSEqCTM commands covers all currently known requirements. With DVB-T a 5 V antenna feeding voltage can be received at the RF connector. Also, the MZV 10 preamplifier or similar preamplifiers can be fed remotely.

The integrated, transflective 5.7“ TFT colour display with a resolution of 640 x 480 pixels allows for picture evaluation of analogue and digital TV and SAT signals in the dark as well as in sunlight.

A large black and white LC displayshows the measurement results with very high contrasts.

7

Image 7
Contents MSK FOREWORD/IMPORTANT Instructions General Safety InstructionsValidity of this Operating Manual Contents FM Measurement Features Technical Data Technical Appendix Storing Device SettingsMaintenance Customer ServiceProduct Package Safety InstructionsMeaning of Symbols Safety InstructionsFunctionality 8PSK FunctionLED Display Operating and Display ElementsLC Display TFT Colour DisplaySource selection Measurements LC display TFT colour displayButton Overview of Keypad CommandsInput block Alphanumeric input Operating and Display Elements Side View Fan Ear phones Loudspeakers Battery fuse DC supplyConnections Front ViewSD Card External DC Power SupplyRF Input Socket USB PortSetup Menu Settings Switch on Switching OFF Setup MenuGetting Started Mains Operation Mains and Battery OperationDefault Setup Settings AT Time of Shipment Parameter SettingBattery Operation Analogue Satellite Reception SAT ANALOGUE/DVB-S2 SwitchCommand Overview of SAT Frequency Entry SATButton LNB voltage Following voltages can be called up via button commandCommand overview for LNB voltage LNB Voltage and 22 KHZ CHANGE-OVERSAT Analogue Level Measurement Sound Carrier Frequency SettingLevel overflow and underflow Select Sound Carrier Frequency in MHz BandwidthDigital SAT Reception Following voltages can be Button Called up via button commandCommand overview for LNB voltage Diseqctm Digital Satellite Equipment Control Setting DVB-S2 Demodulation ParametersSAT DVB-S2 Level Measurement Button Hex code Command Overview for DiseqctmSAT-CTRL menu DiSEqCTM menu Command Overview for Address Byte Command Overview for Framing ByteHex Byte Description Byte Command Overview for Command ByteHex Command ID Description Switch Read switching status flag commited portOrbit Polarisation Switch Position Data Byte Low Band Command Overview for Data ByteCommand Overview for Simple Diseqctm List of Single Cable Diseqctm CommandSimple DISEQCTM, Tone Burst Press to exit digital reception DVB-S2 MER, BER and Offset MeasurementMpeg Image Representation in DVB-S2 Calling up DVB-S2 measurementLocating Satellites Command overviewFinding Individual Reception Frequencies Command overview for findingAnalogue TV Cable Reception Analogue CABLE/DVB C SwitchHF Standard Switch Analogue Cable Demod Menu TV MeasurementChannel Display and Entry Command Overview for TV Channel EntryFrequency Display and Entry Cable Analogue Level Measurement Command Overview for TV Frequency EntryStandard Command Overview for Measure TV Audio Carrier FrequencyAudio Carrier Spacing and Level Level Overflow and UnderflowSelect Soundcarrier Digital TV Cable Reception Channel Display and Entry Setting DVB-C Demodulation Parameters To call up DVB-C/DVB-T/H measurement Level Measurement of DVB-C/DVB-T/H SignalsLC display for DVB-C signals DVB-C/DVB-T/H MER, BER and Offset MeasurementMpeg Image Representation in DVB-C Analogue Terrestrial TV Reception Analogue TERRESTRIAL/DVB T/H SwitchHF Standard Switch Terrestrial HF Standard SwitchChannel Display and Entry Command Overview for TV Frequency Entry Digital Terrestrial TV Reception Setting DVB-T/H Demodulation ParametersHF Standard Switch DVB-T Select the required HF bandwidth by using the digit buttonsChannel Display and Entry DVB-C/DVB-T/H MER, BER and Offset Measurement Mpeg Image Representation in DVB-T LC display for DVB-T signalsFinding Individual Reception Frequencies Nicam Audio BIT Error Rate Measurement Level Measurement FM SwitchCommand Overview for FM Frequency Entry FM MeasurementCommand Overview for Find SAT Spectrum Spectrum MeasurementTV Spectrum Spectrum Measurement FM Spectrum TFT display LC display Storing Device SettingsStoring Device Settings Deleting Device SettingsTFT display Storing Measurement ResultsStoring Measurement Results in the Device Memory Spectrum Memory Full Only 10 Spec. PossibleStoring Measurement Results on the SD Card Deleting Measurement Results from the Device MemoryStoring Measurement Results Entering the Start Line for Automatic Measuring Data LoggerEntering the Stop Line for Automatic Measuring Starting and Interrupting Automatic MeasuringMessage Storing the Data Logger Measurement Results on the SD CardMaintenance Technical Customer Support Customer ServiceFeatures RF component Technical DataLevel measuring component Technical Appendix SIGNAL-TO-NOISE Ratio+14.1 dB Command SET for EXR 22 Kathrein Matrix Diseqctm Commands for Kathrein MatricesCommand SET for Kathrein Matrices Command SET for EXR 20 Kathrein MatrixChannel UND Frequency TABLE, Standard B/G Frequency in MHZ Channel TablesVHF UHF Channel UND Frequency TABLE, Standard L Frequency in MHZVII Channel UND Frequency TABLE, D/K Standard Frequency in MHZChannel UND Frequency TABLE, I Standard Frequency in MHZ Hence the values for ARD Das Erste are Calculation of SAT if Frequency Using the MSKThis is done as follows Oscillation frequency is made up as followsPage Page 936.3474/A/0409/ZWT Technical data subject to change