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Kathrein MSK 25, Instruction Manual

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Kathrein MSK 25 Instruction Manual Download Page 45

Spectrum Measurement 

 

45

TV Spectrum Menu 

LC displays and range setting: 

 

 

[1]  

FULL SPAN = overall TV range (48…858 MHz) 

 

 

[2]  

VHF (48…467 MHz) 

 

 

[3]  

UHF (467…858 MHz) 

 

 

[4]  

NARROW (634…659 MHz) 

 

 

FM Spectrum 

 

The FM spectrum is addressed and measured as described above. It 
ranges from 87 MHz to 108 MHz. 

 

 

 

 

 

LC display 

 

 

 

 

 

 

À

 

TV-Full

 

TV-Narrow

 

UHF

 

VHF 

FM CCIR

 

Summary of Contents for MSK 25

Page 1: ...Instruction Manual MSK 25 Satellite TV FM Test Receiver analogue digital...

Page 2: ...ay not be copied or else be duplicated neither as a whole nor in extracts without the written consent of the KATHREIN Werke KG This manual is subject to modifications and amendments without prior noti...

Page 3: ...vel Measurement 19 Level Overflow and Level Underflow 19 SAT DVB S Level Measurement 19 Locating Satellites 20 Bearing for Individual Reception Frequencies 21 SAT Analogue Sound Carrier Frequency 22 D...

Page 4: ...48 Instruction Set for 9xx Kathrein Matrix Production Run 48 Instruction Set for EXR 20 Kathrein Matrix 48 Instruction Set for EXR 22 Kathrein Matrix 48 Channel Tables 49 Channel Table and Frequency...

Page 5: ...used On feeding in signals heed the allowable peak levels HF input max 120 dB V 60 dBmV Do not connect direct current DC voltage to the RF socket Do not connect low frequency alternating current AC v...

Page 6: ...ided to help locate transmitters In addition a level dependent acoustic signal facilitates the antenna alignment The display need not be observed The audio part with its built in loudspeaker can proce...

Page 7: ...ption MPEG Option MPEG Multiple standards reception B G D K I L Nicam M N M1 Nicam audio reception and L standard QPSK QAM 64 QAM 128 COFDM 2k 8k Sound storage medium setting Sound storage medium meas...

Page 8: ...8 LNB 0 5 20 V...

Page 9: ...standard 6 MHz Frequency tuning SAT 0 125 MHz graduations TV 50 kHz graduations FM 50 kHz graduations Measurement error SAT Max 2 dB TV FM Max 2 dB RF input BNC 75 coaxial socket RF input reducer 0 60...

Page 10: ...ard Nicam BER TV 0 4 x 10 2 DVB S modulation method1 QPSK DVB C modulation method1 64 QAM 128 QAM DOCSIS 64 QAM MER and Offset only DVB T modulation method1 OFDM 2k 8k QPSK 16 QAM 64 QAM Option DVB S...

Page 11: ...lled up the mode the measured level the measured value TFT Colour Screen The colour screen has a diagonal of 4 a resolution of 238 x 480 pixel and a luminance of 250 cd m Connections right hand side A...

Page 12: ...menu remote feeding LNB LNB voltage menu and current measurement Remote feeding voltage and current measurement Remote feeding voltage and current measurement Ch Freq No function Call up of frequency...

Page 13: ...ed out via the DC socket at the right side of the MSK 25 box with the wall power supply and the charger both included in delivery Sustained continuous operation incl MPEG option is possible in case of...

Page 14: ...LC display will indicate the loading capacity of the battery for appr 3 seconds One segment comes up to appr 20 of the overall capacity 3 4 Ah Now feed in the reception signal of the receiving instal...

Page 15: ...NTER to retain the current setting 2 Setup menu Press either 1 or 2 to determine the measurement unit the level is to be displayed with Press ENTER to retain the current setting 3 Setup menu Set or of...

Page 16: ...e mains supply occasionally trickle charge Make sure that the wall power supply is not connected to the instrument but for voltage feed Otherwise the battery of the MSK 25 will be discharged Battery O...

Page 17: ...lowing options 1 analogue standard 2 digital DVB S standard When selecting 2 you will get to the symbol rate selection The LC display indicates the following options Under the position 4 USER you can...

Page 18: ...dB V A A analogue Example Enter the frequency 1508 MHz by pressing 1 5 0 8 ENTER LC display frequency 1508 MHz mode SAT level 86 5 dB V A analogue The indicaton or on the display means that the MSK 25...

Page 19: ...ons appear on the display frequency 1508 MHz mode SAT level underflow The LC display indicates overflow at a level of 120 dB V The following indications appear on the display frequency 1508 MHz mode S...

Page 20: ...received signal level The volume of the acoustic signal can be adjusted with the volume regulator SCAN Menu 2ndF SCAN Changing over to SCAN mode Change over of the bar graph measurement range Level ra...

Page 21: ...the volume regulator Bearing Menu 2ndF LEVEL Changing over to bearing mode Change over of the measurement range of the bar graph The measurement range is automatically preselected Level range 1 high...

Page 22: ...2 150 narrow 5 7 20 150 narrow 6 7 38 150 narrow 7 7 56 150 narrow 8 7 74 150 narrow 9 7 92 150 narrow SAT Sound Carrier Frequencies Menu 2ndF SC Calling up sound carrier menu 1 to 9 Selecting sound s...

Page 23: ...After selecting DVB measurement by pressing 2ndF DVB the list of programmes received via digital transport data stream is displayed on the TFT screen Press or to select the desired programme and confi...

Page 24: ...s disengageable Disengageable 0 V Adjustable from 5 V to 20 V in 0 1 V steps Short circuit proof max current 500 mA from 10 V to 20 V max current 100 mA from 5 to 9 9 V The following voltages can be c...

Page 25: ...B 8 LC display LNB voltage 14 V Power consumption 150 mA 22 kHz signal activated Note By pressing 8 again the 22 kHz signal can be deactivated By calling up a different function e g 2ndF CH FRQ or 2x...

Page 26: ...P Data P Parit tsbit MSK 25 can emit signals to DiSEqC 1 0 however it cannot receive signals DiSEqC Menu 2ndF SAT CTRL Calling up DiSEqC menu You will find the main DiSEqC commands for four satellite...

Page 27: ...entered and sent DiSEqC menu Note Please find the DiSEqC instruction sets for KATHREIN matrices Types EXR 20 and EXR 22 and for the 9xx production run in the technical appendix Framing Byte Menu HEX B...

Page 28: ...arizer 21 Maximum turning full skew in linear polarisation 22 Stepwise polarizer adjustment 30 Every positioner 31 Polar Azimuth positioner 32 Elevation positioner 33 Combined positioner 34 LNB Positi...

Page 29: ...n 20 Set LO Calling up of low local oscillator frequency 21 Set VR Calling up the vertical polarisation or clockwise circular polarisation 22 Set Pos A Select satellite position A 23 Set S0A Select sw...

Page 30: ...Read Hi frequency table entry number 58 Write Freq Write channel frequency 2 or 3 59 Ch No Set selected channel number receiver 2 60 Halt Stop positioner 61 Go E Move positioner eastward 62 Go W Move...

Page 31: ...itch setting H V Switch setting LNB Data byte V Lo F0 1 V Hi F1 H Lo F2 H Hi F3 V Lo F4 2 V Hi F5 H Lo F6 H Hi F7 V Lo F8 3 V Hi F9 H Lo FA H Hi FB V Lo FC 4 V Hi FD H Lo FE H Hi FF Simple Tone Burst...

Page 32: ...tandard Example Calling upB G analogue standard Press 2ndF STD LC display 1 Analogue reception 2 DVB C reception 3 DVB T reception if this option is provided 0 standard menu Press 0 The following menu...

Page 33: ...standard LC display 1 QAM 64 demodulation 2 QAM 128 demodulation 3 DOCSIS QAM 64 demodulation Press 1 to set the QAM 64 symbol rate LC display 1 6 900 MS 2 6 952 MS 3 6 875 MS 4 USER MS Select the cor...

Page 34: ...aster Special channel S 21 to S 41 in 8 MHz raster This information applies only for the factory set B G standard Please find more information on further standards in the technical appendix TV Channel...

Page 35: ...cy ENTER Confirming entry und Varying frequency stepwise Example Entering frequency 175 25 MHz Press 2ndF CH FRQ frequency menu call up Then press 1 7 5 S 2 5 ENTER frequency entry LC display Frequenc...

Page 36: ...dB V LC display Channel CH 05 Mode TV analogue Level underflow The LC display indicates overflow at a level of 120 dB V LC display Channel CH 05 Mode TV analogue Level overflow Note DVB C signals can...

Page 37: ...olume regulator Bearing Menu 2ndF LEVEL Changing over to bearing mode Change over of the measurement range of the bar graph The measurement range is automatically preselected Level range 1 high input...

Page 38: ...ent has been effected the modulation of the sound carrier last measured can be heard TV Sound Carrier Measurement Menu 2ndF SC Changing over to sound carrier menu 1 bis 2 Change over between TT1 and T...

Page 39: ...pressed NICAM Sound Bit Error Rate Measurement The bit error rate may be measured for an improved evaluation of the Nicam signal sound quality Example Calling up bit error measurement Press 2ndF SC Pr...

Page 40: ...DVB T option After selecting DVB measurement by pressing 2ndF DVB the list of programmes received via digital transport data stream is displayed on the TFT screen Press bzw to select the desired prog...

Page 41: ...NTER Confirming entry und Varying frequency in 50 kHz steps Example Entering frequency 99 25 MHz Press 2ndF FM Call up FM menu Then press 9 9 S 2 5 ENTER frequency entry LC display Frequency 99 25 MHz...

Page 42: ...y Frequency 104 8 MHz Mode FM Level measured 86 5 dB V Level Overflow and Level Underflow The LC display indicates underflow at a level of 30 dB V LC display Frequency 104 8 MHz Mode FM Level underflo...

Page 43: ...lator Bearing Menu 2ndF LEVEL Changing over to bearing mode Change over of the measurement range of the bar graph The measurement range is automatically preselected Level range 1 high input levels Lev...

Page 44: ...d level maxima The frequency and the value measured are displayed in the top row of the screen The measurement range is displayed in dB V on the ordinate on the left hand side of the screen The level...

Page 45: ...nge setting 1 FULL SPAN overall TV range 48 858 MHz 2 VHF 48 467 MHz 3 UHF 467 858 MHz 4 NARROW 634 659 MHz FM Spectrum The FM spectrum is addressed and measured as described above It ranges from 87 M...

Page 46: ...board mounting and turn the DVB 25 circuit board upright Disconnect the battery poles Beware of causing a short circuit between the insulated terminal and the battery mount Unscrew the four screws of...

Page 47: ...Hz Measurement bandwidth MSK 25 Bandwidth correction value 10 log RF bandwidth received signal Bandwidth correction value 6 37 dB at 26 MHz bandwidth ASTRA Bandwidth correction value 7 78 dB at 36 MHz...

Page 48: ...mand F0 00 38 F0 F0 00 38 F2 F0 00 38 F1 F0 00 38 F3 POS B Satellit 2 Low Band High Band Range Vert Horiz Vert Horiz DiSEqC Command F0 00 38 F4 F0 00 38 F6 F0 00 38 F5 F0 00 38 F7 Instruction Set for...

Page 49: ...0 623 25 65 65 823 25 41 41 631 25 66 66 831 25 42 42 639 25 67 67 839 25 43 43 647 25 68 68 847 25 44 44 655 25 69 69 855 25 45 45 663 25 LSB USB ESB S01 S01 105 25 ES21 S21 303 25 S02 1 S02 113 00 E...

Page 50: ...7 25 63 63 807 25 K19 19 215 25 39 39 615 25 64 64 815 25 20 223 25 40 40 623 25 65 65 823 25 41 41 631 25 66 66 831 25 42 42 639 25 67 67 839 25 43 43 647 25 68 68 847 25 44 44 655 25 69 69 855 25 45...

Page 51: ...99 25 62 62 799 25 18 90 00 38 38 607 25 63 63 807 25 19 175 00 39 39 615 25 64 64 815 25 20 200 00 40 40 623 25 65 65 823 25 41 41 631 25 66 66 831 25 42 42 639 25 67 67 839 25 43 43 647 25 68 68 847...

Page 52: ...2 799 25 18 80 00 38 38 607 25 63 63 807 25 19 90 00 39 39 615 25 64 64 815 25 20 175 00 40 40 623 25 65 65 823 25 41 41 631 25 66 66 831 25 42 42 639 25 67 67 839 25 43 43 647 25 68 68 847 25 44 44 6...

Page 53: ...3 33 591 25 58 68 741 25 34 34 597 25 59 59 747 25 35 35 603 25 60 60 753 25 36 36 609 25 61 61 759 25 37 37 615 25 62 62 765 25 Special channels S 1 S01 223 25 S20 S20 337 25 S39 S39 451 25 S 2 S02 2...

Page 54: ...9 25 24 24 531 25 57 57 729 25 A12 12 205 25 25 25 537 25 58 58 735 25 A13 13 211 25 26 26 543 25 59 59 741 25 27 27 549 25 60 60 747 25 28 28 555 25 61 61 753 25 29 29 561 25 62 62 759 25 30 30 567 2...

Page 55: ...S59 481 25 M 26 S18 235 25 68 S60 487 25 N 27 S19 241 25 69 S61 493 25 O 28 S20 247 25 70 S62 499 25 P 29 S21 253 25 71 S63 505 25 Q 30 S22 259 25 72 S64 511 25 R 31 S23 265 25 73 S65 517 25 S 32 S24...

Page 56: ...http www kathrein de KATHREIN Werke KG x Telefon 0 80 31 18 40 x Fax 0 80 31 18 43 06 Anton Kathrein Stra e 1 3 x Postfach 10 04 44 x D 83004 Rosenheim 936 2642 D 1005 ZWT Subject to technical modifi...

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