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DreamGEAR MSK 33 Radio User Manual

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Contents

1. 33 Receiver TONG e A a da A TE eE ad a 34 VX field en een Cc E eae aed htc 34 Operating the Mens oirir en enden er tr ern daa na een 34 Installation of a UFOy unit EXU 544 in conjunction with the MSK 33 sss 35 Contents Messe 36 Entering the hex numbers csset tentes crine nsns dnte etaed a a andae tne d sna d edad aca 36 Sending a V SEC command TX arciau a conc eene nennen ee eae ee ener nn rn edente eren enne enn 36 Initial ANALO Gam Gin nicis ee ida idad id 37 Calling up the sound subcarrier MeNU ooononcccnnnoccccnononcncnnnoncncnononcncnnnonncc naar n cnc naar nc enne nnne nnn nennen 37 Level dependent acoustic signal ssssssesssseeeneeeenen ener ener nennen ener en nns 37 Level measurement ANALOGUE nee rnnt tenente nennt aset e ka nne mann nenn Fanta eaa annua ARETE 37 second ANLAQOG mernd itera tre rit dq etia eripe hellen etl eripe tind 38 Selecting the colour standards PAL SECAM and NTSC 2444444400nsnnnnennnnnnnnennnnnnnnnnnnnnennnnnnn nen 38 Selecting me video Tub eti trt eite eher te encore 38 MN 38 Sat subcarrier menu o A MMUREM 39 Selecting the subcarrier reception type refer to the subcarrier table sssee 39 Audio carrier Teque y o sess teet snae en i eoe ERU EE Ia i CM IRL CEDE rea DE RES ERN 39 PoNUo eNe I eMe rmm 39 Setting of the de emphiasis ooi eie ein r
2. 0 200ps div DiSEqc run in seq Reducing time unit With this function the DiSEqC signal can be stretched on the display Eight control time stages are available The unit switches accordingly to the next lowest stage once the button is pressed once more If the softkey field no longer changes col our the lowest stage is reached time Saving function By pressing this button the saving oscilloscope is set to standby As soon as a DiSEqC signal is on the antenna socket of the MSK 33 it is recorded and saved until you either press the button again or switch over with the button cont to con tinuous recording shot cont Switches the oscilloscope back to continuos recording Position and triggering of the DiSEqC signal With the cursor buttons WA the vertical position of the DiSEqC signal can be di x y changed The trigger point which at 14 or 18V is then also set or changed TrgPos With the horizontal cursor buttons the type of representation of the DiSEqC can be selected run in seq Swing in sequence run out seq Swing out sequence carrier 22 kHz carrier modulation carrier modulation eo 8 Spectral Menu Mark 208 75 A 52 5dBuV 70 Anzeige der Frequenz und des BACK Pegels des gelbenMarkers zoom marker span largeM 0 mark level marker ana M C 203 25MHz 20MHz Div max The function spectrum c
3. Enter in the digits O 14 22 with the nu merical buttons 14 Switcher The figure shows how the menu should now look like Press ENTER to return to the DiSEqC menu The given DiSEqC command is transmit ted by pressing the button tx FRAME ADD COM DATA TX EO 14 Simple DiSEqC By repeatedly pressing the second softkey button you access the Simple DiSEqC menu Also here respective commands can be sent Simple DiSEqC offers two control possibilities a continuous 22 kHz tone burst and an uninterrupted 22 kHz data burst Selection of the data data burst burst tone Selection of the burst tone burst Transmitting the selected bursts 32 Sat Operation UFOmicro DiSEqC menu General information In the UFOmicro mode one or various head stations EXU 544 in a Kathrein in house system can be tested The test can be carried with or without a KATHREIN satellite receiver from the 400 series or higher The following functions and features are available 1 Simulates the basic function of a Kathrein satellite receiver Transmitting of virgin call for address call for address program command poweron off in consideration of the allocated pages of the collision protec tion 2 Simulation of max 12 UFD receivers in conjunction with the installed UFOp head stations 12 pre programmed factory settings can be called up 3 M
4. 00 N Display the measured code rate 75 2 3 5 6 or 7 8 Displays the ratio between guard interval and symbol time 1 4 1 8 1 16 or 1 32 The display of the condition of the frequency spectrum or the constellation diagram Setting occurs automatically If the reception part of the MSK 33 is locked on the carrier frequency of the re ceived signal the display Frontend locked appears on the screen In the opposite case not locked appears on the screen An analysis of the constellation diagram or an evaluation of the measurement re sults can be only carried out when the receiving signal is locked in The channel width of the DVB T channel chBW 6 7 or 8 MHz must be manually set to the correct value with the respective softkey The received channel and the respective reception frequency is displayed By pressing the cursor buttons lt P the channel can be changed The reception level can be displayed in the DVB T CONST menu The channel bandwidth can be selected between 6 MHz 7 MHz and 8 MHz Selection of the representation of all available OFDM carriers By pressing on the button all C once more you can enter in the starting carrier By pressing this button again you can enter in the stop carrier You can select a carrier range or select the representation of a signal carrier by identical entry of the starting or stop carrier Pilot carrier in 2K mode 34 50 209 346 413 569 595 688 790 901 107
5. Level dependent acoustic signal In the function level beep the acoustic signal is generated whose pitch is pro level portionate to the received signal level With this it is possible to optimally align the beep receiving antenna to a transmitter Carrying out measurements By pressing the button the MSK 33 is set to analogue reception and measures the following values Audio carrier spacing of TT1 sc1 and TT2 sc2 Nicam audio carrier spacing if available Nicam bit error rate BER 45 TV Operation Minimal and maximal levels min max Level measurement ANALOGUE The respective following displays appear on the screen when the button meas ure is pressed Measuring audio carrier spacing TV MEASURE ALL SC1 SC2 13 5 19 5dB Audio carrier 1 13 5 dB Audio carrier 2 19 5 dB Measuring the Nicam audio carrier spacing and bit error rate min max 77 5 82 5 dByuV loo S16 266 25MHz A 79 5dByuV Nicam audio carrier spacing 1 18 5 dB Nicam bit error rate 5 6E 06 5 65 Measuring the min max level In the display the following values are represented Minimal level 7 5 dBuV Maximal level 2 5 dBuV In this function the MSK 33 measures the minimal and the maximal level test points can follow to level fluctuations Measuring the current level The following values are displayed in the display Channel S76 special channel Frequency 26
6. 28 Sat Operation Checking the LNB supply voltage of a satellite receiver Connect the satellite receiver IF input with the MSK 33 RF input socket Switch the supply voltage of the MSK 33 OFF and the voltage of the receiver ON You can now read the output voltage on the screen Calling up the DiSEqC V SEC menu In this menu all the DiSEqC V SEC control possibilities can be set refer to section DiSEqC DiSEqC V SEC menu VSEC e In case the MSK 33 is equipped with the option External DC the LNB voltage must be disconnected to charge the internal accumulator via this socket Otherwise the internal accumulator will not be charged during LNB operation 29 Sat Operation DiSEqC menu With the MSK 33 DiSEqC commands can be sent TX and received RX The code words framing address command data are displayed on the screen in the upper RX display field for received DiSEqC commands and in the lower TX display field for transmitted DiSEqC commands Two additional display fields are available for the explanation of the DiSEqC commands The DiSEqC code words can be en tered in and edited in hexcode RX assessment RX Anzeigefeld TX Anzeigefeld Sending a DiSEqC command TX After pressing the appropriate key the field lights up yellow for ca 3 seconds During this time DiSEqC commands can be received and assessed The display of the received DiSEqC comman
7. 50 W 62 W Width 275 mm Height 130 mm Depth317 mm CE symbol Protection class VDE EN 61010 5 5 TFT screen 320 x 240 pixel Pixel error max lt 6 with a distance of 26 5 mm Y 5 C to 45 C 20 C to 70 C 920 MHz 2150 MHz 44 75 MHz 867 20 MHz 178 MHz 227 MHz 474 MHz 858 MHz 88 MHz 108 MHz 45 75 MHz 867 20 MHz 38 9 MHz 4 80 MHz return path Standard B 7 MHz Standard D G I K 8 MHz Standard M 6 MHz in 0 125 MHz increments in 50 kHz increments in 50 kHz increments max 2 dB max 2dB max 2dB lt 1 5 dB except S41 461 25 MHz lt 4 dB C70 863 25 MHz lt 2 5 dB Coaxial socket BNC 75 Q 50 Q Option 0 60 dB in 4 dB increments 30 dBuV 130 dByV DVB T 30dBuV 130dBuV 70 dBuV 130 dByV 30 dBuV 130 dBuV 8 MHz 8 MHz 1 MHz 1 MHz 200 kHz 1 MHz 1 MHz 200 kHz depend on system rate setting Mean value display Peak value display Mean value display Mean value corrected Peak value display Mean value display corrected gt 10dB 15 dB option 750 15 dB option 500 gt 8dB 130 kHz 280 kHz 200 kHz 200 kHz 50 us DNR 75 us J17 50 us FM audio processing 4 99 9 01 MHz in 10 kHz increments 107 Technical Data Nicam audio bit error rate Video output Scart Video output BNC option LNB supply voltage LNB control SAT analogue measurements TV analogue measurements DVB S measurements QPSK DVB C measurements QAM64
8. o oo 20 SetLO Callsupthelowlocaloscillatorfrequency 21 SETVR Calls up the vertical polarisation or circular polarisation clockwise DD 22 SetPosA Selectssatellite position ATI N 23 SetSOA SelectsswitchoptionA_____________________ __ 24 SetHi Calis up the high local oscillator frequency 25 SetHL Calls up the horizontal polarisation or circular polarisation counter clockwise 26 SetPosB Selects satellite positionB CT 27 SetSOB_ Selects switchoptionB 28 SetS1A Calls up matrix S1 input A input B inactive 29 SetS2A Calls up matrix S2 input A input B inactive 2A SetS3A ___ Calls up matrix S3 input A input B inactive I 2B SetS4A Calls up matrix S4 input A input B inactive 2C SetS1B Calls up matrix S1 input B input A inactive 2D SetS2B Calls up matrix S2 input B input A inactive 2E Set3sB___ Calls up matrix S3 input B input A inactive ________________ 2F SetS4B Calls up matrix S4 input B input A inactive 30 Sleep Allbus commands are ignored except Awake 31 Awake Bus commandsareacceptedagain 3A WrteN2 jExpansionopt on SS S O 40 ReadAO ReadsanaloguevalueAO S o oo 41 ReadA1 Reads analogue value A1 o o 50 LOstring Readscumentfrequency 51 LOnow Readscurentfrequency Tableentrynumber 52 LOLo Reads low frequency table ent
9. Ia em a ae ede e e ne c RR EHE TU 65 Measurement of the amplitude of the video signal enne 66 Selectirig the VIG CO TMC ee iet erar e P ee hr e Re RR EM 66 Measurement of video signals via the AV socket SCART sse eene 66 AUDIO SS COPE enean eee Eee EIER 67 increasing tirme 7 unit EE 67 Reducing time flt tret eee ccepit eec tte ge tien stern bi inea Eee aic to Eee ans 67 Position of the audio sigrial cet einge bia e petala A Mee abe RR Re qe RE e ea IRE tance 67 Measuring the FM Nubia tner M 67 Measuring an audio signal via the AV socket SCAR TD ooonconnoccccnonocicccnnoncnncnnoncnnnnnn cnn r cano nc nn nano nennen 67 DISEQC SCOPE d ceeds 68 Increasifig tiMe UNI aseado nes tee ain 68 Reducing time UNI sica dad See Aa 68 Saving fUDCLOFL ziel e aes tie erlernen 68 Contents Position and triggering of the DiSEqC signal 44uussssssennnnnnnnennnnnnnnnnnnnnnennnnnnnennennnnennnnr ernennen 68 SPECTRUM MENU m 69 Level measurement of analogue SIgNalS ooonoocccnnnnciccnnnoccccnononcccnnnancnconnnncnr cano nn nr nano nn rra rara rra 69 Level measurement of digital signals ooooonnnnicnnnniccnnnnccccnanonnncnnnannn cnn no nn nr canon nr rra rca rr rra 69 Selecting the spectrum representatiON ooooococcccnnnnccococonoccccnonoconnnononccnnnnnnnnnn
10. QAM128 QAM256 DVB T measurements 2k 8k mode Weight 108 TV FM TV SAT TV SAT TV SAT SAT LNB current LNB voltage C N S N Cross polarisation Remote feed cur rent Remote feed volt S N SNR BER MER BER SNR BER Standard B G TT1 5 5 MHz TT2 5 74 MHz Standard D K TT1 6 5 MHz TT2 6 26 MHz Standard TT1 6 0 MHz Standard M Ma TT1 4 5 MHz TT2 4 72 MHz Standard L AM 6 5 MHz Nicam 5 85 MHz Standard B G Nicam 5 85 MHz Standard Nicam 6 552 MHz FM audio processing 45 MHz 867 MHz 0 1 5x 10 1 Vip 75 Q lt 3 dB 1 Vip 75 Q lt 1 dB 1 Vp 75 Q lt 3 dB 1 Vp 75 Q lt 1 dB 0 10 V 20 V max 500 mA 22 kHz DiSEqC Simple DiSEqC Tone Burst V SEC UFOu DiSEqC 0 500mA 10mA 0 30 V 100 mV 0 35 dB 2 dB 35 50 dB 2 dB weighted 0 30 dB 2 dB 0 500mA 10mA 0 30 V 100 mV 35 47 dB 2 dB weighted to12 dB 1x107 1x10 0 to 32 dB at QAM64 1x107 1x10 0 at QAM64 BER better 1x10 for level gt 57 dBuV to 32 dB 5x107 1x10 0 ca 7 kg Technical Data Scope of delivery 1 Mains cable 1 Measurement cable BNC connector BNC connector 1 Adapter BNC socket F socket 1 Adapter BNC socket F connector 1 Adapter BNC socket IEC connector 1 Adapter BNC socket IEC socket 1 Operating manual Accessories Leather bag Order no 208 589 Measurement software MZS 33 Order no 208 590 Anti
11. and DiSEqC oscilloscope Integrated graphic card and digital card DVB C S card Coloured representation of the constellation analysis for QAM and QPSK signals Measurement of bit error rate for QAM and QPSK signals Display of modulation error rate MER for QAM Display of signal to noise ration SNR for QPSK Integrated graphic card and digital card DVB C S card MPEG demodulator MSK 33 QR MSK 33 MR with return path card MSK 33 TQ MSK 33 TM Options 112 All functions of the Q and M version however additionally equipped with the follow ing functions v Return path measurement in the range from 4 0 80 MHz Level measurement from 30 130 dBuV Like MSK33 Q additional DVB T like MSK33TQ MPEG decoder External 12 V DC supply current BNC video output TS PARALLEL LVDS interface Pre echo software for DVB T MZS33 cable measurement software Cable pre amplifier with FM suppression 109 870 MHz Downloading New MSK33 Operating Software General notes Observe the bold lines The non bold notes can only help you solve a problem in cases of error lt RET gt means to trigger the command with RETURN on the termi nal programme 1 Copy the file MSK33 BXX XX stands for the version number from the diskette into an easily found directory of your hard disk 2 Connect the MSK33 with the PC via a zero modem cable see respective section Set the baud rate to 19200 baud in the MODEM menu SETTING MODEM N
12. 1705 carriers and the 8k mode 6817 carriers Displays the modulation type with which the DVB T carriers are modulated The modulation types QPSK QAM16 and QAMG4 are possible Hierarchy Meaning Two carriers streams are simultaneously transmitted and the transport stream with the higher priority is QPSK modulated There are four hierarchy steps 0 1 2 and 4 Hierarchy 0 menus that the signal is not hierarchy modulated RESPON 4 chBl s 8 _ MHz all C param ond zoom l ER 0 0e 00 0 0e 00 BACK arrier Offset 0 00 MHz IMPULS RESPON chBW 8 MHz Param 5n Zoom off ER 0 0e 00 carrier Offset 0 0e 00 0 00 MHz Yard BACK IMPULS RESPON chBH r 0 all C E Param on zoom Hierarchy 1 means that the signal is hierarchically modulated Two transport streams are simultaneously transmitted one has higher priority in QPSK Hierarchy 2 menus that the signal is hierarchically modulated The modulation is compared to the QAM modulation is one step securer 0 0e 00 Offset 0 00 MHz HZ BACK IMPULS RESPON chBH 8 MHz alk E li param Hierarchy 4 means that the signal is hierarchically modulated the QPSK modulation is securer that the QAM modulation by two steps 81 DVB T Code rate Guard Invers Frontend locked Channel display chBW 8 MHz all C Strt C 34 Stop C 34 MEM
13. 25 30 C30 543 25 55 C55 743 25 C11 231 25 31 C31 551 25 56 C56 751 25 C12 239 25 32 C32 559 25 57 C57 759 25 C13 247 45 33 C33 567 25 58 C58 767 25 C14 50 00 134 C34 575 25 59 C59 775 25 C15 60 00 135 C35 583 25 60 C60 783 25 C16 7000 36 X C36 591 25 1 X C61 79125 C17 7500 37 C37 59925 62 C62 799 25 C18 80 00 38 C38 X 60725 63 2 C63 80725 Cta X 9000 39 X C39 615 25 64 C64 81525 C20 175 00 40 C40 623 25 65 C65 823 25 pO as as 63125 60 X C66 83125 oo 42 ca 63925 7 X C67 83925 43 C43 647 25 68 C68 847 25 44 C44 65525 69 2 C69 855 25 po 45 C45 66325 70 X CT7O 863 25 Specalchamels P S01 Sol 11125 521 S21 31125 II S02 11925 922 X S22 31925 S03 S03 12725 S28 S23 32725 S04 S04 135 25 S24 S24 33525 SOS X S05 14325 S25 X S25 34325 S06 S06 15175 S26 S26 35125 S07 S07 15925 S27 S27 35925 SOB X S08 16725 S28 X S29 367 25 S09 S09 10025 S20 S29 37525 S10 S10 10525 S30 S30 38325 o S11 S11 23125 931 X S31 391 25 SI sr 23925 932 X S32 39925 po 813 X S13 24725 933 X S33 40725 po S14 Sta 25525 S34 S34 41525 S15 X S15 26325 S35 S35 42325 S16 _ S16 27125 S36 S36 43125 S17 S17 27925 537 S37 43925 Se X S18 28725 S38 X S38 44725 S19 S19 20525 S30 S39 45525 S20 S20 303 25 S40 S40 46325 104 Technical Appendix Channel and frequency table standard M N frequency in MHz The table show the channel display MSK 33 and
14. Contents RE Outputy 2 ee E 23 Headphone connection 2 pte ree dota ee edat adan HER aduzetheadeaesauaade 23 Modem RS232 interface ee re ee ed ud ee d e d s 23 A cree e a bed ub ed eub e eb dieit 23 Socket TS PARALEEL optional detenciones near dann 23 MEASUREMENT POSSIBILITIES vs iccccccsteececcstteecensdte annro aan ae ces nnne tenir ed n iran nna nan nia ran sd 24 Level measurement a cei aede eua dd eade da cel m aue ee en 24 Maximalinput level m Ee de Rte int ue ema 24 SATOPERATION E M 25 RII I UE EEL 25 Entry of the transponder frequency from 00 000 MHz to16 000 MHZz sss 25 Setting of the LNB voltage supply eene nad 26 Selecting tlie EO frequen Cy ie iiie et or ti o eig ek rtp bir e e edi ce ertet barbaridades 26 Entering the transponder frequency rieure ri eree REA EAEE E ERAEN EEA EAEE ER EaR 26 SCAN ui eeu uoi E T E TE E eMe 27 Calling up menu LNB CONTROL sioria aea T A A E A ran 27 Switch over of ANALOG digit DVBS raserer orra aE E T E Eai 27 Calling up the menu SAT MEASURE minerer siart aE AER nn 27 ENB contol mieu eit a t eU ere ite e UC e d eu S 28 22 KHZ control sigrnal iioi tirer o eee te ebbe ilr eee Lco Eb a eet ental 28 T4 V LNB supply voltage rno pitt nitet D died 28 TSV LNB supply Voltage sico bed e es cen etu ar tienen tials 28 ENB c rrent draw ee Ed Ire eek TERR B ERR
15. DVB C MEASURE signals are possible IF demodulation if DVB T signals is also possible For further information refer to the TV digital menu IF CONTROL menu RP CONTROL In this menu all remotely controlled parameters such as remote feeding voltage IF RP 22 kHz DiSEqC tone burst simple DiSEqC V SEC can be set for further infor CONTROL mation refer to TV menu 49 Return Path IF Menu ANALOG menu In this menu all settings for the measurement of the analogue IF signal with the frequency of 38 9 MHz can be made Calls up the RP IF menu Selecting the standard With this softkey the TV MEASURE ALL stnd following standards can SC1 SC2 dB B G b be selected B G D K I L M M jap Japan NICAM dB and N See also audio carrier table BER RE min max dBuv ESEE EHEN HEEE E 70 TVIF 38 9MHz A 56 0dByuV Audio carrier table for IF reception The given audio carrier frequencies are based on the respective video audio carrier spacing The video carrier frequency is 38 9 MHz without the return path option for each standard and can not be changed With equipped return path option the video carrier frequencies are freely selectable Standard Video carrier fre Audio carrier1 Audio carrier2 Stereo NICAM quency sc1 sc2 sc1 sc2 nicam in IF position B G 38 9 MHz 5 50 MHz 5 74 MHz sc1 5 50
16. MSK 33 MR with return path card ccccnnnnncncncncncncncnnnoninineneneninininininenenineneneneneninenineneneneninns 112 MSK II Titi hia da nad ed daa doves 112 MSKRSSITM anne beta dnde 112 DOWNLOADING NEW MSK33 OPERATING SOFTWARE eere eren nennen rre nnn innen 113 eru 113 11 Important Notes Validity of this manual This manual is valid for the MSK 33 order no 208 299 208 302 208 303 208 305 208 209 208 311 208 312 208 313 208 314 208 316 208 318 208 319 208 321 208 322 208 325 208 326 217 10001 217 10002 217 10003 217 10004 The following notes are relevant for the operation of the MSK 33 and should be adhered to under all circumstances General safety information The MSK 33 has been developed and produced in consideration of the relevant harmonised guidelines standards as well as further technical specifications The product complies with the latest technology and ensures a high degree of safety However this safety can only be achieved during operation if all required meas ures have been met and the operator s obligation of care is applied Explanation of symbols 8 In the following operating instructions the following symbols are used These symbols are intended to make the user aware of the text located next to the sym bol Danger Parts under dangerous voltage This symbol indicates that there is danger to health and life Attention This symbol indicates tha
17. N measurements the symbol rate in the SAT MEASURE menu must be set to 27 5 MS The noise measurement bandwidth is based on 27 5 MHz Cross polarisation measurement on signals in SAT operation zoom marker max off b Possibly a transponder of the other polarisation planes is recognised as a small knob between the two transponders for a poor aligned LNB Place the yellow marker on this knob The display C M represents the cross polarisation spacing Measure in digital reception mode for digital carriers and in analogue reception mode for analogue carriers The marker is also to be set to analogue or digital ac cording to the reception mode This function allows an enlargement of the spectrum on the yellow marker position If you press this button the frequency of the yellow marker is transmitted to the white carrier marker and zoomed to small span After exiting the spectrum analy sis the frequency is also adopted in the picture representation By pressing this button the spectrum is switched to Max hold Pressing the but ton again switches it back to clear write If you have an unit with a graphic card MSK33G MSK33Q MSK33M you can also printout the spectrum of the spectrum analysis To do so press the button COPY in the spectrum analysis and then the softkey button print data After the printout return to the original measuring job by pressing the button COPY once more 71 Const Menu The funct
18. The digital measured value is indicated with a D located in front For the establishment of digital levels the MSK 33 calculates a correction value which is represented by a thin line under the white marker This value is influenced by the respective set spectrum measurement bandwidth see below and symbol rate Therefore observe the correct setting of the symbol rate in the TV and Sat menu For DVB T the appropriate channel bandwidth 6 7 or 8 MHz is set in the TV menu With the cursor buttons lt P the position of the yellow marker can be determined Frequency and level of the yellow marker is displayed By pressing the cursor buttons A Y the reference level can be changed in 4 dB increments The spectrum is moved up or down 69 Spectral Menu Selecting the spectrum representation By pressing this button the represented frequency range can be defined per scale span unit The following settings are possible large Setting SAT operation TV operation Return path op RADIO opera eration tion Span DIV BW Span DIV BW Span DIV BW 2 MHz possible ANALOG marker The marker can be used or level measurements of analogue carriers in repre marker sented spectrum on the screen here the marker is placed on the carrier A yellow ana gt triangle in the screen shows the position of the marker With the cursor buttons lt gt the position of the marker can be determined The frequency and level dis play of
19. The picture of the left shows an SAI Mode example of a pulldown menu On dibus E the left of the picture there is a frame for entering parameter anes Mode SAT COMMAND afflicted commands which repre Frequency 11347 000 MHz sents a summary of current unit Polarization 3 setting Devia j LO bse Liston MEASUREMENTS RF Level dig A eburiden 22 30 38 larum Eiker ro his2x0en 1 nr cross NT uizsihnen Diucserecho d CTRL STRG Zeichen fuer MOSS Befehle ALT Zeichen fuer Terminal Befehle Type LN Example Entry of the LNB oscilla tor frequency Mode SAT COMMAND gt _ JUSTMENTS requency 1597 000 MHz Dolacization 12 9 n 3 Paviat Mator 350 000 MHz MEASUREMENTS RF Level dis 53 5 dbuV BITTE FREQUENZ DES LNC OSCILLATORS e EINGEBEN voreingestellt Vetunden 005845 Tm Ehen AA VETO 4 93 Interfaces List of the command abbreviations General commands Switch over from the ANSI terminal menu orientated operation according to the SAA standard into the TTY terminal mode line oriented operation ANS Switch over from the TTY terminal mode line orientated operation to the NASI terminal mode menu orientated operation according to SAA standard Request a list of the command abbreviations functions only in TTY mode VER Request a list of version numbers for the signal hardware and software components of the MSK 33 PAS The locked in password can be newly as
20. UR ntu TEL Ie EE cec Een Te Etage dads 28 Checking the LNB supply voltage of a satellite receiver ssse mm 29 Calling up the DiSEqC V SEC MeNUcoccccccnnonoconcconcnnnonnnonnnncnnnnnnnnn nn nnnn nen n enn nn nn rre rennen nh nenrerer nnns nn nn nEn nnne EEE 29 DiSEqG MENU nta eed ie Le ER De dd edu dace Pe es e ha te dod 30 RX assessment een dC Ed A td A Ad 30 Transmitting and receiving a DiSEqC command TX RX ceecccecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeereeeeaeereeeeaees 30 Sending a DiSEqC command TX 444444ssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nennen 30 Entry of the Mex numbers a oca 30 RX display ted ic ad aida dd 30 Submenu for entering DiSEqC commands sse enne nenne nennen nana ninas 31 Entt yo eei m era uke eevee tid beer tet n est doeet pese tea halite tacheiubel oec user Pop e 31 TX display Mili teni hende ie hi tially eue DE ce 31 Displayfield Annas en bg demde bee t e ede Dade t bee ba eua tees lados 31 Display field Biar tetti e dpt pe eruta dee ende db nude ec ten s ub ross dede 31 Entering and transmitting a DiSEqC command sess ener 32 SIMPE DISECO iet teta iuda amnem e time Ma 32 Ur eomicro BISEqC mentzo ot REID ERE S 33 General InformiatlOni s oett ep pene Pm M Du 33 Display fields 4 EE 33 RXfielg i iiit en evel AA don s o Eae Lee oa ci 33 status field
21. access yes no Scrambled yes no 57 Setting Menu Calls up main menu Modem menu In this menu all settings MODEM for the remote control of RS232 the MSK 33 can be car ried out via the interface RS232 refer to respec tive section In this menu brightness contrast colour and background light of this TFT screen Screen menu In this menu date and time as well as the software version and the unit number are SYSTEM given out Measuring unit unit Softkey for the switch over of dBuV to dBmV and vice versa dBmVh Entering the level offset offset With this softkey you can enter in a level offset up to 9 5 dB in 0 5 dB increments 0 0 dB An entered offset is to be recognised by the exclamation point behind the level dis play Ce 00 Screen Menu Returns to SETTING menu BACK Setting the brightness ness trast By pressing this button E gt 3bri the Be of en screen can be set wi SE the cursor buttons 4 a The set value is auto color matically saved Setting the contrast Pressing this button al con lows the contrast setting trast can with the cursor but tons lt gt The set value is automatically saved screen setup Setting the colour saturation Pressing this button allows the colour saturation to be set with the cursor buttons lt gt The set value is automatically saved color Setting the background light Pressing this button allow
22. blue is represented Four colours are avail able for the assessment of the scores RED very many hits YELLOW many hits GREEN few hits BLUE very few hits Constellation diagram for QPSK DVB S BER 1 7e 06 SNR 9 9dB Carrier Offset0 25 MHz Frontend locked 11347 00MHz D 49 0dBpv For the digital transmission via satellite the modulation type QPSK Quadrature Phase Shift Keying is used Every 2 in formation bits are put together to one symbol and modulate one carrier in its phase With this four conditions are pos sible which a receiver must recognise BACK mode QPSK 27 500 SR 1 b A crosshair with four clouds which repre sent the possible symbols or their fre quency in the quadrants appear on the colour screen 3 4 CR invers off Measurement of the bit error rate BER Since it deals with transmission of binary data for DVB S the bit error rate can be considered as measurement for the occurred transmission error in the data stream In the MSK 33 a BER measurement is carried out before the viterbi decoder and displayed on the screen The bit error rate is the ratio of the number of received de fected bits divided by the entire number of the received bits The lowest bit error 72 Const Menu rate which the MSK 33 can measure is 1 0 e 8 If the rate is lower than these values the display of the BER jumps to zero 0 no longer bit error The highest BER which can be d
23. digital signal in MHz With the help of the cursor buttons you can switch to the next channel 76 Const Menu Frontend locked If the receiving part of the MSK 33 is locked on the carrier frequency of the re ceived signal the display Frontend locked appears on the screen If a represen tation of the constellation diagram is not possible the display not locked is dis played An analysis of the constellation diagram or an evaluation of the measurement re sults can first occur when the receiving signal is locked The modulation type and the symbol rate are to be correctly set The inversion of the spectrum invert no is set automatically The last set menu is called up Switch over between the modulation types QAM 64 QAM 128 or DOC64 QAM For DOCSIS64 BER cannot be displayed t 3 Selecting the symbol rate symbol clock By pressing this button you can select between the symbol rates 6 900 MS 6 111 MS 6 952 MS or 6 875 MS With the numerical buttons entry between 0 5 and 7 2 6 900M MS is possible S C1k Inverting not inverting constellation diagram Display the status of the frequency spectrums or the constellation diagram Setting Invers automatically occurs no Zoom Press this button to make the constellation diagram larger The upper left section of the constellation diagram is now displayed and allows a closer glance of the single off symbols By pressing the butto
24. frequency 01 C7200 14 C14 47125 47 C47 669 25 A04 04 C6725 17 C17 48925 50 C50 68725 A10 10 C19325 23 C23 52525 56 C56 72325 A11 11 C19925 24 C24 53125 57 C57 72925 A12 12 C205 25 25 C25 537 25 58 C58 735 25 A13 13 C211 25 26 C26 543 25 59 C59 741 25 27 C27 549 25 60 C60 747 25 28 C28 555 25 61 C61 753 25 31 C31 57325 64 C64 77125 34 C34 59125 67 C67 78925 37 C37_ 60925 70 C70 807 25 40 C40 62725 73 C73 82525 43 C43 64525 76 C76 843 25 46 C46 66325 79 C79 861 25 105 Technical Appendix Channel and frequency table standard M N frequency in MHz The table show the channel display MSK 33 and frequency 106 Special channels Special channels A 5 95 959 S01 91 25 OO 51 43 385 25 A496 S02 97 25 PP 52 S44 391 25 A 3 97 S03 103 25 QQ 53 S45 397 25 A 2 98 S04 109 25 RR 54 S46 403 25 A 1 99 S05 115 25 SS 55 S47 409 25 A 14 S06 121 25 TT 56 S48 415 25 B 15 S07 127 25 UU 57 S49 421 25 C 16 S08 133 25 VV 58 S50 427 25 D 17 S09 139 25 WW 59 51 433 25 E 18 10 145 25 AAA 60 52 439 25 F 19 11 151 25 BBB 61 53 445 25 G 20 12 157 25 CCC 62 S54 451 25 H 21 13 163 25 DDD 63 S55 457 25 122 14 169 25 EEE 64 S56 463 25 J 23 15 217 25 65 S57 469 25 K 24 16 223 25 66 S58 475 25 L 25 S17 229 25 67 S59 481 25 M 26 S18 235 25 68 S60 487 25 N 27 S19 241
25. graduation line The position of the video signal can be Rr der Videoamplitude changed with the cursor buttons o l BUSES Selecting the video line The video line can be selected with the numerical buttons 4 0 9 After entering in a three digit number it is automatically taken over After entering a one digit or 2 digit number the 1 200 mV entry is adopted once you press the Enter button Scroll down the video lines with the cursor buttons and gt Here it is recommended to switch off the zoom function or set to the minimal zoom l line 18 time 32us VIDEO S N dB w Measurement of video signals via the AV socket SCART Via the AV socket Scart a video signal can be fed in and represented on the os cilloscope To do so the function CVBS input must be selected in the AV menu The maximal input voltage is 2 V The scale is divided in 0 2 V units 66 Audio Scope The last set menu is Increasing time unit z With this function the time audio signal can be com pressed on the display Eight time stages are available The unit switches to the next highest time stage once the button is pressed If the softkey field no longer changes colour the highest time stage is reached ASA 800ps Div AUDIO Reducing time unit 7 With this function the audio signal can be lengthened on the display Eight time time stages are availabl
26. in printer input After activating this softkey the numerical entry of the list number ListNo can be carried out or the entry point list number selected with the cursor buttons AV Co 8 Interfaces Modem RS 232 interface The serial interface RS 232 is executed as 25 pin SUB D socket it is required for controlling the MSK 33 via mode or PC Connection cable for modem RS 232 In order for he MSK 33 to be able to be remotely controlled via the RS 232 a con nection between the signal meter and the PC or external modem must be estab lished if a modem is used this connection occurs with a RS 232 interface cable which connects the modem with the RS 232 socket on the rear panel of the MSK 331 1 If a PC is directly connected a so called zero modem cable must be used Here next to the transmitting and receiving wire all handshake wires are also crossed Note For deactivating the handshake operating on the MSK 33 see below it is sufficient to use a zero modem cable in which only the TVD wire and the RXD wire are crossed However the operating software of the MSK 33 works faster if the handshake MSK33 RS232 PC RS232 dd d O O operation is activated especially if no modem o O O o is connected The MSK 33 first answers o 9 O o without handshake after the entry of a RE o 9 Og TURN on the PC O O O O gt O Q O ae O DR DR O DD SEND 6 gt X lt 5 O G6ND 4 DR 9 37 i e cq Dm
27. level In the display appears Mr Frequency 98 50 MHz Analogue reception A A Current level 62 5 dBuV As long as this measurement function is called up the MSK 33 measures the minimal level and the maximal level This measurement function serves for moni toring the check points for level fluctuations 54 AV Menu BACK es Calls up main menu color al Selects the colour stan p color dards PAL SECAM and CVBS pal NTSC DO Uscart off Fb RGB ete e LVDS CI gt With the third softkey from the top the following four operating types can be set on the Scart socket Decoder operation In this operating type a decoder for decoding coded signals e g Premiere can be CVBS connected to the Scart socket CP CH gt Decoder operation baseband In this operating type a decoder which requires a baseband signal can be con nected to the Scart socket This is only possible for satellite reception After pressing this button a video signal can be fed in at the Scart socket and rep resented on the TFT screen After pressing this button the video signal is available on the Scart socket s s Q Q O O O 5 E 2 he E sh et 55 AV Menu Breaking voltage U SCART OFF This function serves for supplying a breaking voltage on the Scart socket in order to control external units By pressing this button the breaking volta
28. the yellow marker can be determined for frequency and level measurement Frequency and level of the yellow marker is displayed By pressing the cursor buttons AY the reference level can be changed in 4 dB increments the spectrum is moved up or down Refer to the respective chapter Spectrum Analysis By pressing this button the represented frequency range can be de fined per scale part Refer to the respective chapter Spectrum Analy sis By pressing this button the spectrum is switched to Max hold By repeatedly pressing this button it switches again to clear write In this menu press the buttons only very slowly since the MSK 33 in this mode always waits for the data reports of the MVG 10 Therefore press the buttons for a longer time until the MSK 33 reacts The red LED above the RF input lights up on MVG tracking mode This does not mean anything There is not voltage on the RF input In this mode all MVG signals in respect to frequency and level from the starting frequency to the end frequency are recorded In between laying signals are also recorded The signals sent by the MVG 10 are displayed in green depending on the measurement bandwidth green red The spectrum between the MVG 10 signals are displayed in red In this mode the step time must be increased for the MVG 10 each according to the set span ca 700 5000 ms pre represented spectral line Also refer to the operating manual MVG 10 The mea
29. to cleaning the interior and exterior of the unit The calibration interval depends on the use and demand and should be made every 1 and 2 years The calibration can be carried out by the KATHREIN cus tomer service centre see below The exterior of the unit is cleaned when needed with a soft not fibrous dusting rag or brush For very dirty areas a spirit or mild soap agent can be used Never use solutions such as nitro thinner acetone etc because these could damage the writ ing on the front panel or the plastic parts The unit should be regularly dusted in the exterior every 1 to 2 years to ensure adequate ventilation The cleaning interval depends on the amount of dust of the operating space The housing cover is removed for cleaning the interior of the unit The dust can be removed with the brush or with compressed air It is recommended to check the given required data in the measured time intervals The data and its tolerances are taken from the data sheet Required means of measurement TV Sat test signal generator e g Grundig VTG 700 DVB test signal generator e g Rohde amp Schwarz SFQ Exchange of components Storage The modular construction principle of the MSK 33 allows an exchange of compo nents by the user Contact our service centre before each component exchange The storage temperature range of the unit is 40 70 C When the unit is stored for a longer period of time it should be protected from d
30. trum on the head station generator Measurement of the downstream spectrum In case you want to additionally transmit a CVBS signal via the MVG 10 2 in this measurement arrangement you must change the SCART cable between MSK 33 1 and MVG 10 2 as follows e Separate the cable from Pin 20 Video in on the SCART cable plug which is connected with the MSK 33 e Connect a shielded 75 ohm cable with a Cinch connector on the other end on PIN 20 Video in e Connect the screen of the cable with PIN 17 video earth The MSK33 1 converts the fed in video signal into a RGB signal and delivery this signal for modulation on the MVG10 2 The switching occurs via the MVG 10 1 function Fkt B 0 1 Graphic transmission Fkt B 1 ext FBAS Fkt BO Refer to the operating manual MVG10 87 Auto Measure In the setting AUTO MEASURE the measurement point gt 48 lt BACK measuring instrument settings which are lafter start is point 1 saved in the Copy menu can be carried IrSt rcl 2 setting edit 1 gt 85 lt NO SETTINGS list 2 02 3 03 i out and printed out For the automatic measuring sequence the unit settings store nr recall nr which are saved in the Copy menu are used Refer to the chapter COPY Function Up to 100 00 99 different series of measurements can be saved You can assign each measurement sequence a specific check point e g Socket 1 but the memory positions 80 95 are occ
31. 00 38 F5 F0 00 38 F7 command Command for Kathrein matrix EXR 20 Range EXR 20 POS A POS B DiSEqC EO 00 22 EO 00 26 command Range EXR 22 High band Low band Command for Kathrein matrix EXR 22 DiSEqC EO 00 24 EO 00 20 command 100 Technical Appendix Channel tables Channel and frequency table standard B G frequency in MHz The table show the channel display MSK 33 and frequency Pilot freq 01 80 15 21 C21 471 25 46 C46 671 25 E4 co4 62 25 24 C24 495 25 49 C49 695 25 E7 C07 189 25 27 C27 519 25 52 C52 719 25 C08 196 25 C28 C53 727 25 43 C43 647 25 68 C68 847 25 USB OSB ESB S04 S04 125 25 ES24 24 S08 S08 154 25 ES28 28 359 25 11 11 231 25 ES31 31 383 25 14 14 252 25 ES34 34 407 25 S17 S17 273 25 ES37 S37 431 25 ES41 S41 463 25 101 Technical Appendix Channel and frequency table standard L frequency in MHz The table show the channel display MSK 33 and frequency C01 80 75 21 C21 471 25 46 C46 671 25 LB C02 55 75 22 C22 479 25 47 C47 679 25 LC C03 60 50 123 C23 487 25 48 C48 687 25 LC1 C04 63 75 24 C24 495 25 49 C49 695 25 L1 C05 176 00 25 C25 503 25 50 C50 703 25 L2 C06 184 00 26 C26 511 25 51 C51 711 25 L3 Cor 19200 27 C27 519 25 52 C52 719 25 L4 cos 200 00 28 C28 52725 53 C53 72725 L6 C10 21600 30 C30 543 25 55 C55 74 25 C11 308 75 31 C31 551 25 56 C56 751 25 C12 32 C32 559 25 57 C57 759 25 C13 86175 33 C33 567
32. 00 Hz The unit is automatically set within the allowed voltage range on the connected voltage The mains connection socket is located on the rear panel of the unit and the mains switch is located underneath the mains socket As soon as the power supply is connected the green LED lights up on the front panel of the unit and the internal accumulator is charged With the On Off button on the front panel of the unit the MSK 33 can be switched on and off When the MSK 33 is switched off with this button the last unit setting is stored and activated again when the unit is switched on again For exchanging the mains fuse please proceed as follows e Before exchanging the fuse the power supply to the unit must be discon nected e First remove the fuse holder To do so insert a screwdriver into the desig nated gap and pull out the fuse holder e After exchanging the fuse reinsert the fuse holder into the unit Only use the following fuse types for the MSK 33 F1 IEC 127 T1 A 250 V Despite mains separation the unit can still contain voltages via the battery 21 Accumulator and Battery Operation Accumulator operation The accumulator of the MSK 33 is not charged in delivery status and must be charged before initial operation To do so connect the unit with the mains and switch on the power supply with the mains switch on the front panel of the unit When the green LED on the front panel lights up the accumulator is charg
33. 100 Command for Kathrein matrix 9xx series essen ennemis 100 Command for Kathrein matrix EXR 20 sssssssssssesssssseeseeeene nennen enne rra rra 100 Command for Kathrein matrix EXR 22 esses en nennen ner nennen nennen 100 Channel tables ib DE MED u a La 101 Channel and frequency table standard B G frequency in MHz ssssseee 101 Channel and frequency table standard L frequency in MHz essem 102 10 Contents Channel and frequency table standard D K frequency in MHZz ssssssee ee 103 Channel and frequency table standard frequency in MHz seme 104 Channel and frequency table standard M N frequency in MHZ sse 105 Channel and frequency table standard M N frequency in MHZz sse 106 Special channels icono e eiae esi ec Lee eu sebo ask esa a gae dre basica 106 TECHNICAL DATA cR 107 Technical data a een indessen 107 Scope of dellVery ic energie ale 109 hXwc rioj lg 109 Assignment of the SCART socket nennen nn rra rre rr ener nennen nnns 109 Assignment of RS232 socket es ede tege A tta ded nude d ted A tt de d d eed d tede dd tns 110 Assignment of socket TS PARALLEL optional nennen 111 Unit variants M 112 MSKS33 u nannten nk nn 112 MSK 33 Om 20 24 2er an Tel eed ee 112 RIS nn nenn rer 112 MSK 33 QR
34. 14 0 V and the current draw of the LNB 181 mA are displayed Press the BACK button to open the Sat menu once more Press the LNB CONTROL button in the Sat menu With the button LO you can request nine preset LO frequencies Set LO1 09750 in the field With the BACK button open the Sat menu again lt gt sat T c CK el an B Entering the transponder frequency tees off gt CONTROL Iso 34211299 00MHz A 79 5dBpV SAT menu 26 Press the button sat frg and enter the transponder frequency 11299 MHz with the numerical buttons Confirm the entry with the MHz button You will now see the frequency and level in the lower display field Sat Operation SCAN With the function SCAN satellites can be searched for whose transponder fre quencies are not known Here the frequency range of 920 to 2150 is continuously scanned for the receiving signals If the receiving signals are available the recep tion level is displayed on the screen as a bar diagram Four measurement ranges with the dynamic of each 40 dB are available for the bargraph display The meas urement range is automatically preselected Bargraph Level range Comment display 30 70 dByV Automatic range change at 70 dByV Ww 150 90dBuV Auto range change at 50 and 90 dBuV WM 70 110 dBuV Auto range change at 70 and 110 dBuV 90 130 dBuV Automatic range change at 90 dBuV The level can be controlled with an acous
35. 25 58 C58 767 25 K4 C14 175 25 34 C34 575 25 59 C59 775 25 K5 C15 183 25 35 C35 583 25 60 C60 783 25 K7 C7 19925 C37 599 25 62 C62 799 25 C20 223 25 C40 623 25 65 C65 823 25 C43 647 25 68 C68 847 25 S03 S03 136 00 S23 23 303 25 S04 S04 144 00 S24 24 315 25 S07 S07 168 00 S27 S27 351 25 S09 S09 18400 529 S29 37525 S10 S10 19200 530 S30 38725 S16 516 24000 S36 S36 45925 S17 S17 248 00 S19 S19 264 00 S20 S20 27200 102 Technical Appendix Channel and frequency table standard D K frequency in MHz The table show the channel display MSK 33 and frequency VAR c E BAS 2 50 RI CO1 4975 21 C21 47125 46 C46 671 25 RI CO2 5975 22 c22 47925 47 Car 67925 RII COS 7725 23 C23 48725 48 X C48 68725 R IV C04 8525 124 C24 495 25 49 C49 695 25 RV 125 X C25 503 25 50 X C50 70325 R vi C06 17525 26 C26 51125 51 C51 711 25 R Vil CO7 18325 27 C27 519 25 52 C52 719 25 R VIIL COB 19125 28 C28_ 52725 53 C53 72725 RIX CO9 19 25 29 C29 535 25 54 C54 73525 RX C10 20725 30 C30 543 25 55 C55 743 25 R X C11 21525 31 C31 551 25 56 C56 751 25 RXI C12 223 25 32 C32 559 25 57 C57 759 25 C13 50 00 33 C33 567 25 58 C58 767 25 C14 60 00 34 C34 575 25 59 C59 775 25 C15 70 00 35 C35 583 25 60 C60 783 25 C16 7500 36 C36 591 25 61 C61 79125 C17 80 00 37 C37 599 25 62 C62 799 25 C18 90 00 38 C38 607 25 63 C63 80725 C19 17500 39 C39 X
36. 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 R31 S23 265 25 73 S65 517 25 S 32 24 271 25 74 S66 523 25 T 33 S25 277 25 15 S67 529 25 U 34 S26 283 25 76 S68 535 25 V 35 S27 289 25 77 S69 541 25 W 36 28 295 25 78 70 547 25 AA 37 29 301 25 79 S71 553 25 BB 38 S30 307 25 80 S72 559 25 CC 39 31 313 25 81 73 565 25 DD 40 32 319 25 82 S74 571 25 EE 41 33 325 25 83 75 577 25 FF 42 34 331 25 84 S76 583 25 GG 43 S35 337 25 85 S77 589 25 HH 44 36 343 25 86 78 595 25 1145 S37 349 25 87 S79 601 25 JJ 46 S38 355 25 88 S80 607 25 KK 47 S39 361 25 89 S81 613 25 LL 48 S40 367 25 90 S82 619 25 MM 49 S41 373 25 91 83 625 25 NN 50 42 379 25 92 S84 631 25 93 S85 637 25 Technical Data Technical data Power supply Mains operation Accumulator operation Power draw DCP max Power draw ACP max Dimensions Safety standards Screen Temperature range Storage and operating temperature Frequency range SAT Channel plan TV Frequency setting SAT TV FM RP Test error level SAT TV FM RP Slope TV BT TT RF input RF input factor Level measurement range SAT TV FM IF RP Measurement bandwidth SAT Measurement detector SAT DVB C S T RP analogue RP digital Return loss TV SAT Audio IF bandwidth SAT TV FM Audio de emphasis SAT TV FM Audio carrier measurement and SAT demodulation 100 250 V 50 400 Hz Lead accumulator 12 VDC 3 5 Ah
37. 3 1219 1262 1286 1469 1594 1687 Central carrier in 2K mode 852 Pilot carrier sin 3k mode 34 50 209 346 413 569 595 688 790 901 1073 1219 1262 1286 1469 1594 1687 1783 1754 1913 2050 2117 2273 2299 2392 2494 2605 2777 2923 2966 2990 3173 3298 3391 3442 3458 3617 3754 3821 3977 4003 4096 4198 4309 4481 4627 4670 4694 4877 5002 5095 5146 5162 5321 5458 5525 5681 5707 5800 5902 6013 6185 6331 6374 6398 6581 6706 6799 Central carrier in 3k mode 3408 Press this button to enlarge the constellation diagram The upper left hand section of the constellation diagram is now represented and allows a closer look of signal symbols By pressing the button again the original size of the constellation diagram is represented Frontend aE ei Impulse response representation Echo representation optional Ta ET 27278 By means of the impulse response representation it is possible to measure echoes in the transmission path or multiple path reception The green line on the left in the screen to dB represents the received used carrier The other red lines are echoes For multiple path reception pre echoes can also occur if an unwanted transmitter has a shorter distance to the receiver as desired E F With the button dist km us you can switch the measurement between running time and distance With the cursor buttons y
38. 5 It is also possible SR1 to change the preset symbol rates by numerical entry In the DVB C range symbol rates can be programmed from 0 5 7 2 Ms This programming is taken over for the constellation analysis With the MHz button the entry is completed For correct level measurement of signals the correct symbol rate must be set 47 TV Operation DVB T optional BACK Calls up previous menu Level dependent acoustic signal In the function level beep a acoustic signal is generated whose pitch is proportional to the received signal level With this signal it is possible to optimally align the TV MEASURE ALL receiving antenna to a transmitter min max 38 0 65 0 dBuV In this menu the receiving frequency can be 70 changed using the cursor buttons lt gt C21 474 00MHz D65 0dBuV level i Selecting channel bandwidths For correct level measurement of digital signals you can choose between 3 chan chBW nel bandwidths 6 7 and 8 MHz This programming is taken over for the constella 8MHz tion analysis For correct level measurement of the signals the correct bandwidth must be set MPEG decoder menu OPTION In this function the PAT list Program Association Table and the respective PIDs Packet Identifier of the transportation stream are displayed The desired pro grammes can be selected in this menu and represented on the screen refer to MPEG decoder Retu
39. 6 25 MHz Analogue reception A Current level 79 5 dBuV e An A in front of the level display means that the MSK 33 has be set to ana logue level measurement Even after exiting the menu the MSK 33 stays set 1 to ANALOGUE reception For level measurement of digital TV signals it can be switched over the digi tal reception in the DIGITAL menu refer to the respective section Selecting the colour standards PAL SECAM and NTSC color pal TV Operation TV DIGITAL menu DVB C a Calls up the previous menu Level dependent acoustic signal In the function level beep a acoustic signal is generated whose pitch is proportional to the received signal level With this TV MEASURE ALL signal it is possible to optimally align the min max 38 0 65 0 dBuV receiving antenna to a transmitter In this menu the receiving frequency can be 70 MPEG changed using the cursor buttons In S32 394 00MHz D65 0dBnV PICTURE the RP menu the receiving frequency can be changed in this manner level Selecting demodulation for DVB C measurement QAM64 With this button the type of demodulation QAM64 QAM128 or DOCSIS QAM64 Softkey designation DOC64 Mode is selected The setting is taken over for the Mode constellation analysis Symbol rate entry For correct level measurement of digital signals you can choose between 4 pre set 6 900 symbol rates In DVB C mode 6 900 6 111 6 952 and 6 87
40. 61525 64 C64 815 25 C20 200 00 40 C40 623 25 65 C65 823 25 pO ca 631 25 60 X C66 83125 42 ca 63925 7 C67 83925 43 C43 647 25 68 C68 847 25 pC 65525 69 2 C69 855 25 45 C45 66325 70 X CT7O 863 25 Specalchamels S01 Sol 11125 21 S21 31125 SO S02 11925 S22 s22 319 25 S03 S03 12725 S28 S23 327 25 S04 135 25 524 S24 33525 SOS ss 14325 S25 X S25 34325 S06 S06 15175 S26 S26 35125 S07 S07 15925 S27 S27 35925 SOB X S08 16725 S28 X S29 367 25 S09 S09 10025 S20 S29 37525 S10 S10 10525 S30 S30 38325 o S11 S11 23125 931 X S31 391 25 SI sr 23925 932 X S32 39925 po 813 X S13 24725 933 X S33 40725 po S14 Sta 25525 S34 S34 41525 S15 X S15 26325 S35 S35 42325 S16 _ S16 27125 S36 S36 43125 S17 S17 27925 537 S37 43925 Se X S18 28725 S38 X S38 44725 S19 S19 20525 S30 S39 45525 S20 S20 303 25 S40 S40 46325 103 Technical Appendix Channel and frequency table standard I frequency in MHz The table show the channel display MSK 33 and frequency IA C01 45 75 21 C21 471 25 46 C46 671 25 IB C02 53 75 22 C22 479 25 47 C47 679 25 IC C03 61 75 23 C23 487 25 48 C48 687 25 ID C04 175 25 24 C24 495 25 49 C49 695 25 HE CO5 183 25 25 C25 503 25 50 C50 703 25 IF Co6 19125 26 C26 X 51125 51 Cof 71125 G C07 19925 27 C27 51925 52 C52 71925 IH Cos 20725 28 c28 527 25 53 C53 72725 J Cog 21525 29 C29 53525 54 C54 735 25 C10 223
41. 7 is possible The MSK 33 provides a stereo signal in Sat and TV operation and for FM a mono signal each according to the transmission type on the headphone connection Modem RS232 interface MODEM RS232 The serial interface RS 232 is designed as a 25 pin SUB D socket It requires a new software for controlling the MSK 33 and charging A monitor or television set video or RGB can be connected to the Scart socket It AV is possible to feed in a video signal via the Scart socket and watch a picture on the MSK 33 For the connection of a decoder the Scart socket can be configured as a decoder socket Menu AV in order to receive encrypted signals Occupying the Scart socket is shown in the chapter Technical Data Socket TS PARALLEL optional TS PARALLEL The MPEG decoder can be connected to this socket or the MPEG data stream can be fed in for picture assessment 9090000000090 23 Measurement Possibilities Level measurement The MSK 33 is designed for the level measurements on receiving systems in the measuring range of 30 dByV to 130 dBuV The level measurement is automati cally carried out after connecting the unit and setting a frequency and is displayed on the display screen The table shown below represents a brief overview of the measurement possibilities of the MSK 33 Measurement possibility oe DiSEqC 2 0 SAT LNB CONTROL DiSEqC DiSEqC 2 0 TV TV TV CONTROL DiSEqC F SAT ius measurement RADI
42. D Command COM and Data Anzeigefeld A DATA are located in abbreviated form above the appropriate hex codes Press the ENTER button to exit the menu Anzeigefeld B TX Anzeigefeld E Refer to the technical appendix of this operating manual for an overview of the DiSEqC commands TX display field In the TX display the DiSEqC commands can be edited which FRAME ADD COM DATA are transmitted from the MSK 33 to another DiSEqC unit The 1 buttons and gt are used here as cursor buttons With the TX EO 44 35 buttons A Y the hex code can be gradually increased or decreased Display field A In this display field the DiSEqC command which is given in the EO Command from master TX display field is displayed Display field B In this display field a brief explanation of the selected DiSEqC No reply required command is displayed first transmission No framelist If a DiSEqC command is entered in which is not listed in the MSK 33 this display will appear 31 Sat Operation Example Entering and transmitting a DiSEqC command Assume you want to enter in and send the DiSEqC command E0 14 22 Back with key ENTER Here open the DiSEqC menu Press the button tx input The cursor flashes in the lower left hand corner in the TX field Enter in the first digit of the hex number with the softkey button E
43. Examples for QPSK constellation diagrams QPSK signal with phase noise LNC QPSK signal with superposed broadband noise Possible cause Defective amplifier or high cable loss QPSK signal with amplitude hum of an amplifier 75 Const Menu Constellation diagram for QAM DVB C For digital transmission via cables the BER 1 7e 06 MER 9 dEB modulation type QAM Quadrature Ampli Carrier Ofts etl 25 MHz tude Modulation is used The MSK 33 can 7 represent the constellation of the modula tion types QAM64 and QAM128 For Qambab QAM 64 every 6 information bits are put together to one symbol and modulate one 6 900 carrier in its amplitude and phase With SR 1 this 64 conditions are possible which a receiver must recognise for correct as sessment of a QAM signal A chessboard with 64 or 128 clouds which represent the possible symbols or their frequency in the fields appears on the colour screen EEIT ont end pe cke You can select the menu items by press 524 330 00MHz D49 0dBp ing the buttons on the right of the screen Submenus are immediately called up by pressing the appropriate softkey The buttons are represented in yellow for acti vated functions Buttons which have multi functions are indicated with an arrow and are represented in yellow as well By repeatedly pressing the same button dif ferent parameters can be called up and displayed Measurement of the bit error rate BER S
44. M mode at 19200 baud ca 3 minutes ATTENTION Of the upload is not started within a certain period of time the MSK 33 locks up In this case you must start new from step 5 command UNL BIN 7 After the upload the uninterrupted transmission is confirmed by the MSK 33 In the RAW mode the message is given after the successful download that 232144 characters were downloaded 8 Ext the terminal programme switch off the MSK 33 switch on the MSK 33 on again without terminal programme and set fact setup in the menu SETTING SYSTEM 113 internet http www kathrein de KATHREIN Werke KG Telefon 0 80 31 18 40 Fax 0 80 31 18 43 06 nton Kathrein StraBe 1 3 Postfach 10 04 44 D 83004 Rosenheim 9986498 0206 ZWT Subject to alterations KATHREIN Antennen Electronic
45. MHz 5 85 MHz 32 7 MHz 38 9 MHz 6 50 MHz AM 5 85 MHz 39 2 MHz 6 50 MHz 5 85 MHz L DIK 37 0 MHz 38 0 MHz 6 50 MHz 6 26 MHz sc1 6 50 MHz 5 85 MHz 38 9 MHz sc2 6 26 MHz 45 75 MHz 4 50 MHz 4 72 MHz sc1 4 50 MHz sc2 4 72 MHz The display in the third field is dependent on the previously selected FS standard By pressing the third softkey the following audio transmissions can be chosen e Audio carrier 1 sc1 e Audio carrier 2 sc2 e Stereo sc1 sc2 e NICAM nicam Level dependent acoustic signal In the function level beep a acoustic signal is generated whose pitch is propor level tional to the received signal level With this signal it is possible to optimally align beep the receiving antenna to a transmitter 50 Return Path IF Menu Carrying out measurements By pressing this button the MSK 33 is set to analogue reception and measures the following values Audio carrier spacing from TT1 sc1 and TT2 sc2 Nicam audio carrier spacing if available Nicam bit error rate BER Minimal and maximal level min max Level measurement ANALOGUE The following displays appear on the screen when the button measure is pressed Measurement of the audio carrier spacing TV MEASURE ALL Audio carrier 1 13 5 dB SC1 SC2 jer 5 19 5dB Audio carrier 2 19 5 dB Measurement of the Nicam audio carrier spacing and the bit error rate Nicam audio carrier
46. NTROL menu Returns to TV menu Entering a frequency from 44 75 MHz to 867 20 MHz The field lights up yellow as soon as the softkey is pressed Now the frequency can be mur entered in with the nu merical buttons 0 9 and the MHz button or changed with the cursor buttons lt gt The frequency is displayed on the screen in the lower left hand corner In this menu all remotely controlled parameters such as remote feed voltage 22 RADIO kHz DiSEqC tone burst Simple DiSEqC and V SEC can be set CONTROL ANALOG menu In this menu min max level measurements are possible and the level beep can be activated RADIO ANALOG menu Level dependant acoustic signal In the function level level beep a acoustic signal beep is generated whose pitch is proportional to the received signal level With this signal it is possible to optimally align the receiving antenna to a transmit ter Carrying out measurements By pressing the button the following value are measured Minimal and maximal level min max Level measurement The reception frequency can be changed by using the cursor buttons lt gt 53 Radio Operation Measuring the min max level In the display the following values are represented FM MEASURE ALL Minimal level 61 5 dBuV min max 61 5 64 5dByV Maximal level 64 5 dBuV Measuring the current
47. O ana FM RADIO MENU en drain of a remotely fed in RADIO RADIO CONTROL Sound carrier measurement Nicam bit error measurement TV TV analogue TV MEASURE Min Max level measurement IF level DiSEqC 2 0 RADIO RADIO CONTROL SAT Di Maximal input level 24 The maximal measurable input level ofa carrier which can be measured with the MSK 33 is 130 dBuV If a system with several carriers or programmes is meas ured the maximal total capacity of all carriers determines the admissible input level The fed in total capacity on the RF socket of the MSK 33 may not exceed 0 5 W The following table serves to approximately determine the maximal total capacity It only applies if all the carriers contain the same level When the carriers are dou bled the maximal input level of the MSK 33 is reduced by 3 dB refer to the table below Number of the fed Maximal input level if all carriers con E Reduction in carriers tain the same level 4 TV programmes bo 129 dBuV 9 TV programmes 126 dByV 18 TV programmes 123 dByV 36 TV programmes 120 dBuV Exceeding the maximal input level may damage the input stages or the unit Intermodulation and overcontrol effects can occur for each maximal admis sible assignment Sat Operation Sat menu BACK lt gt sat Bes frq Call up the main menu scan off gt CONTROL DVBS tT Iso SAT 9 11299 00MHz A 79 5dBpV MEASURE Entry of the transponder frequency fro
48. OADBAND CABLE ANALYSIS MEASURING SYSTEM MSK 33 MVG nnnm 84 M amp asuririg princlple acce A fe ru ete LH Reini ae die nie 84 Comfortable upstream 4 0 80 MHz and Downstream 47 860 MHz measurement nn 86 Upstream measurermient eicit iret tie E A et i e deed rer ede etal 86 Downstream measurement coccion ARRE RR nnns sd snnt nnne nsns sinn 86 AUTO MEASURE 2 20 24 88 Contents Display of the check point oiii rete een Ak linie 88 Display of the entry field for the respective measurement task 224404ssnnnnnnennnnnnennnnnnnennnnnn nenn 88 INTERFACES E 89 Modem R9 232 Interface x x c Rc Ai ri 89 Connection cable for modem RS 232 cccccescesecccceesedecceeseceeteeesececenseceeeeesedaesenseceetensaceeenseceeeensedeeteneeeeentees 89 Modemi RS232 meriu oie eco mede mata 90 Setting baud rate ined e Ep daba 90 i nael e ii e mE 90 Setting hardware handshake eee eiise see iienn sees ennh nens e 90 Init Initialisation string for the MSK 33 modem ssssssseeeeeenm nemen nennen 90 Gro T Ite in ee nie nn een dire re re hr 91 PINT Ans do 91 PINZA een E tue ace ade 91 dl E 91 Operating of the MSK 33 via modem ssssssssssseeseeene ener nn nr rr eden nr cr nennen nennen nnn 91 The FE YsImode 2 2 2 8 did 91 the ANSI mode eom id neret Ene tete E Peta recon 91 THS Moe E
49. Operating manual Sat TV FM Test Receiver MSK 33 Software version 8 2 KATHREIN Antennen Electronic Preface Dear customer This following manual will help you obtain the best optimal use from the extensive functions of the MSK 33 Therefore observe all instructions The Kathrein Werke KG has made every effort to ensure that the data and descriptions in this manual are accurate and complete We reserve the right to make changes to this manual without prior notice This par ticularly applies to modifications required for technical improvement We appreciate your recommendations and improvement suggestions Publications copies and print outs as well as electrical distribution of this manual in full or in part is only allowed with written authorisation from the Kathrein Werke KG All product names and trademarks used in this manual are the property of the rele vant companies Contents PREFACE tooodo ee ee load aa 3 IMPORTANT NOTES vivastreet coves dead de de eaten das 12 Validity of this manual ia da an da dd di ette ds 12 General Satety intormation eri td e tia 12 Explanation of symbols aecenas de neta de lade nae dede dc dd ana 12 dupl kimdeHe cm 13 Connections peL P 13 Proper USC esaeet Ad 13 Mechanical loadbearin
50. PIN is always taken over under which you have logged in with Operating of the MSK 33 via modem The TTY mode the ANSI mode The MSK 33 can be remotely controlled in two terminal modes It is distinguished between the TTY mode and the ANSI mode The TTY mode is line orientated and complies for the most part with the usual op eration via a serial interface or amodem This means the command abbreviations are entered in via the keyboard interpreted by the MSK 33 and the command is appropriately executed MSK 33 confirms the execution of the commands with text information After each command the screen is scrolled up line by line This method is used in general for the automation of measurement tasks A written measurement programme from the user cyclically calls up certain commands of the MSK 33 and analyses measurement values sent by the MSK 33 In ANSI mode it is possible for the MSK 33 to generate a intuitively easy to use surface by simple control characters on the controlled page which is in the SAA standard under DOS A advantage of this method is that any terminal programme for controlling the MSK 33 can be used e g Term95 Telemate Hyperterminal etc The installation of a separate control software on the PC is not necessary Other control computers can also be used as well Here The available control characters in ANSI standard are fallen back upon a subset The log in procedure The MSK 33 responds to the user with the r
51. ROL 3 rf numerical buttons analog frq 0 9 and MHz or gt frequency is displayed in the lower left hand corner of the screen 70 quency is set to mid channel C10 210 25MHz A 56 0dBpV Receiving frequency is optimally set 70 The entered frequency is not in mid channel of the c10 210 20MHz A 56 0dBpV respective RF standard if a small c or s does not appear Frequency is not optimally tuned Entering in a channel This field lights up yellow as soon as the softkey is pressed The channel can be lt gt rf entered with two digits with the numerical buttons 0 9 or changed with the cur chan gt sor buttons lt gt SE EE EU l l A large C appears in front of the channel display 70 when a channel is optimally tuned C10 210 25MHz A 56 0dBpV Entering a special channel By pressing the softkey once more chans appears in the menu field A special rf channel not now be entered in chans gt BE Bm BE 70 For tuning to a special channel a large S appears S10 168 25MHz A 56 0dBpV in front of the channel display Selecting analogue DVB C and DVB T measurement analog digit DVBT gt 4 Calling up the menu TV control In this menu all remotely controlled parameters such as remote power feeding voltage 22 kHz DiSEqC tone burst Simple DiSEqC and V SEC are set CONTROL A 43 TV Ope
52. TV IF KiKa numbers of the selected programme are Phoenix ORF displayed The data from the MPEG decoder appears In the last two lines show Bes Make sure that the symbol rate and the PAT code rate are correctly set in the digital Video PID 1040 MPEG 2V manual menu If this isn t the case the message Audio PID 1042 MPEG 2A V PIDI Frontend not locked appears Possibly control this in the constellation analysis Norm dig television manual You receive the message NO PAT Status running CA no A PID when no programme list is found EAE a ee The programme access table shows the available video and PAT 08 00 audio channels on the MPEG transport stream Eight pro gt ZDF lt grammes are available five of them are displayed The programme 00 is decoded and the picture is shown With the arrow softkeys the desired programme can be selected z 7 Here the video and audio programme identify codes of the Video PID 1040 MPEG 2V selected programme are displayed By pressing the buttons Audio PID 1042 MPEG 2A manual V PID and manual A PID the PIDs can be en tered in by hand with four digits The button show PAT starts the repeated search for the programme list Status display of the MPEG decoder Norm dig television Norm dig television dig audio Status running CA no data broadcast or reserved Status running not run wait sec pausing undefined or reserved CA conditional
53. UQ 5 A T nedvesececeedsteeedansececeduscuesd asecevhinsanaccedssccensceccesduscuentvaveuets 52 DVB C na re nk ke he nenne retten 52 Level dependent acoustic signal 44444444440nnsnnnnnnennnnnnnnnnnennnnnnnnnnennnnnnnennnnnnnnnnnnnnennnnnnnnnnnnnnn nn 52 Selecting demodulation for DVB C measurement uress44eesssnnnnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nennen 52 Entering symbol rate ied eee ie dd 52 MPEG decoder menu OPTION ccseccccceessecceeteeececeteneeceeteneceenensacecetaneecentaneceensneecensnenseeensneeeesteneetennenes 52 RADIO OPERATION m anne 53 RADIO menu a re are a te else 53 Entering a frequency from 44 75 MHz to 867 20 MHz oooooccconoccccconoccccnononcnnnnno conc nano ncnc nano nn nr nana nr rca mann 53 RADIO CONTROL men ee ree er nue nte eden tu ed nee E dd uns 53 ANALOG MENU 53 RADIO ANALOG meni eH ec RR er ui E PLU utente add secs 53 Level dependant acoustic SigNal oooococcnnnnccinnonicccnnonnccnnnancncnanoncnc nano nn nc cano enne n inen 53 Carrying out measurements E 53 Measuring the min max level cccccecccceeseccceeeeeeeceeeeseeceeeeneceeesneceeesnsaceeeeasaceeeeneaceeesneaaeceeneeeeeenteceenenaaes 54 Measuring the current level orcarina a e ea ai e Ea ae A a AARS 54 AAV MENU E E EE nn E E an nn aan nn an E E E E
54. a ET 55 Decoder Operation Bear aa aaea A dd 55 Decoder operation baseband sssssssssssssssssssssseseree enne eren en nennen nnns nne n nete nennen nenne 55 Video hpUt x ucro Lace ce HP E ed ee erlangen eee ved eu tbc 55 Video o tp t a DEEP 55 Breaking voltage iecit na a holen 56 RGB operation 2 E 56 MPEG transport stream interface TS Parallel LVDS optional sene 56 MPEG DECODER MENU OPTIONAL cessecceceeeeeeeeeeeeeeeeeeeeeeenseeneeseseeneeaeseseeesesesneeseseeneeseseseeeenseeneesensenens 57 Contents SETTING MENU RR 58 Modem MEN RE 58 Sereen MENU EE 58 SYSTEM MEN iii en ie nie AA lee dn need che 58 Measuring BUT E een ened nern ne rer rer re rer reed 58 Entering the level offset accedet edv poa edad edu nenne 58 SCREEN MENU m M 59 Setting the brighthiess o oci eerte ee dose rt Reed Reed vat ests UE EHI e aide RR eua SERE EGET 59 Setting the contrast ree easi IRR aa near A P ended eee 59 Setting the colour Saturation ccccccceceeeecceeeecceeeeeenceeeeeeeaeeeneeeaeeenecaceeeseenaeeesedenceeeneeaaeeeseeneneeeeaeeeneeneceetees 59 Setting the background hohto asrori aeiia nene enne nennen inen nnne 59 A G EPIRI Cnm 59 SYSTEM MENU eriin snteennssctivnes ceeveetestsivneis rn 60 Calls up the SYSTEM Menu cccccceeeeececceceeeee cece eeaeee cece eee cgeaaaeeeceseeesaeeaaaeceeeeeseseeaeae
55. a voltage Action You are asked for the voltage 14 5 volts are set The unit volt does not have to be given SUP 0 V The supply voltage is deactivated Note The set voltage is separately administered for the single operating types of the MSK 33 Producing digital control DIS the DiSEqC control signal is edited and transmitted Action You are asked for the Hex byte s which are to be sent DIS EO 12 01 12 The combination FRAME Byte ADDRESS Byte COMMAND Byte max 3 DATEN Bytes are transmitted The VSEQ control signal is edited and transmitted VSEQ Action You are asked for hex byte which is to be sent The entered in byte is transmitted 94 Interfaces Loading and saving predefined settings STU Saving of the current unit setting under a user defined programme position number from 00 99 Enyi AA EE STU RET You are asked for the programme position under which the unit set i ting should be saved STU 34 RET Current setting is saved on the programme position 34 Loading the setting by the identified programme position number 00 99 Entry Action LDU RET You are asked for the programme position from which the setting should be downloaded LDU 34 RET The setting is loaded from programme position 34 Maintenance Storage and Customer Service Maintenance Unit calibration Exterior cleaning Interior cleaning Function testing The maintenance of the unit is confined
56. ad end allowing standard measurements to be carried out By repeatedly pressing this softkey ring counter select the UFOu DiSEqC menu By quickly pressing this softkey the monitoring function is switched on in which the transmitted DiSEqC commands are recorded for a time period of up to 20 sec onds A maximum of 5 events RX0 RX4 with respectively up to 6 bytes Frame Add Com Dat1 Dat2 Dat3 can be recorded between the head end and the available satellite receivers During the recording the command are displayed in the second line of the RX field by flashing H ult The recording is automatically completed or prematurely cancelled by pressing down the softkey for a longer time With the buttons A and V the individual telegrams RX 0 RX4 in the second line can be called up tx rx With the aid of this softkey the selected telegram in the lower TX field is transmit ted If amessage from the head station follows the reply message is displayed in the RX field The reply message is accordingly taken over in the receiver field e g the remote IF By repeatedly pressing this softkey ring counter the DiSEqC telegram Virgin Call For Address Call For Address Program Command or Switch Off is selected The respective telegram code is displayed in the TX field Command With this softkey the cursor buttons A Y and lt P are switched on Independent from the selected telegram different editing fields can be selected wit
57. an be called up in the operating modes SAT TV RADIO and RETURN PATH The operation of this function is principally identical in all various operating modes Differences are explained in the following text The set spectrum is scanned approximately every three seconds and updated on the display A marker which is indicated by a yellow triangle is available for the level measurements on analogue and digital signals Level comparison measurement can be carried out by means of the delta marker function the mid frequency is always displayed by the last set channel in TV operation or the last set frequency in Sat operation A 64 0dBpV C M 11 5dB off M The display shows the following values Frequency of yellow marker 208 75 MHz Level of yellow marker 52 5 dBuV Carrier frequency 203 25 MHz Definition per scale unit 20 MHz Analogue measurement A Level of white marker 64 0 dBuV Delta level C M 11 5dB Level measurement of analogue signals By calling up the spectrum analysis from the analogue TV or Sat menu the ana logue level on the white marker is measured and displayed on the screen in the lower line The analogue measured value is identified with A located in front Level measurement of digital signals By calling up the spectrum analysis from the digital TV or Sat menu the digital level on the white marker is measured and displayed on the screen in the lower line
58. ceeeeeeeseeeeeeeeeeees 60 Settingithe CALC EA een ind 60 SEUNG TS LUNG 5 sees cuite Dt ER cb eme ean pti 60 CICK DUO ost ett DEEP ARMIN MEE 60 Factory SUI Cisse otc IRR REI Pp e DI ER Ip TERMES 60 COPY MENU tia 61 Saving and calling up unit settings eene ener nennen nennen enn 61 Saving the unit Seting a enea er ri tb ie oed diee ee ened Ue PE as ge t dee be EE Rud 61 Calling up saved settings eei dH erede rue d e eder et ERA REPE id 61 Calls up the panoramic printout menu sssssssssssssseeseeeeee eren nnnm EEEE EE nnne nennen renes nnns 61 Printing out all measurements in TV mode sssssssseeeeee nennen ener en nennen eren 62 Printing out all measurements in Sat mode sssssssssssseeeeeeeeene nennen nennen nnns 62 MODE MENU nave n hee n atento eise ieee ee i Ead 63 TEXT MENU 64 Holding the videotext Page noce rte RD tir Ie iode aUe npe teveeson 64 Enlarging the videotext page eese esent E 64 Original videotext size nee te elu ci uni nn Duda o a uk d dace vna een 64 SCOPE MENU mE 65 Video SCOPE MENU wiser udin eme menie etie iicet at a ei ae te eu ad 65 Horizontal zoom Enlarging the video signal sssssssseene eene 65 Horizontal zoom Reducing the video signal ooononcccnnnnniccnnnoccccnnnonnnconnoncnc cnn ncnr nano nc nr nennen rne 65 S N maeasUuretiert 5 tu
59. compatible It can not longer carry out a pano ramic printout Copy Menu TA 210 25M TsA 335 25M TsA 303 25M 0 1 2 3 TsA 280 25M The copy menu is called up with the copy 4 TsD 362 00M button Exit the menu by pressing the but 5 6 7 8 t S A 1597 00M on once more SD 1990 00M NO SETTINGS NO SETTINGS BACK with COPY key Saving and calling up unit settings Saving the unit settings One hundred memory positions 00 99 are available for saving the settings of the unit First select the unit setting which is to be saved and then call up the COPY menu By pressing the softkey store nr and entering a second digit by means of the numerical buttons the last set unit setting is saved under the selected mem ory position The saved settings are displayed on the screen in abbreviated form type V analogue V Special channel analogue y TA Special channel digital T T 1597 00M S analogue 1990 00M SAT digital 98 00M Radio analogue You can scroll down the setting list by using the cursor buttons A V Calling up saved settings Saved settings can be called up by entering the memory position By pressing on this button the field recall nr lights up yellow Now the position of the desired memory position can be typed with the numerical buttons If the called up memory position is not found the
60. d appears in the RC display field Transmitting and receiving a DiSEqC command TX RX The set DiSEqC com er mand in the TV display field is transmitted after pressing this button Afterwards the MSK 33 switches to re ception in order to assess a sent back DiSEqC command and the RX field lights up yellow only for DISEqC systems For DiSEqC 2 0 systems confirmation will not be sent back After pressing this button the set DISEqC command in the TX display field is tx transmitted In the COPY menu various pre programmed DiSEqC commands can be called up under recall 85 90 Entry of the hex numbers tx input RX display field FRAME ADD COM DATA RX 3 EO 44 35 FRAME ADD COM DATA RX 30 Calls up a submenu for entering the DiSEqC command The received DiSEqC command is represented in the RX dis play field If no DiSEqC command is received the display shown on the left appears Sat Operation Submenu for entering DiSEqC commands This submenu is called up by pressing the button tx input in the DiSEqC menu p Entry Back with key ENTER The hex number where the cursor is posi tioned is displayed and flashes This hex number can be edited with the numerical button field 1 9 with one of the softkey buttons A to F or with the buttons A and V The switch to the next character occurs with the cursor buttons The four code words Framing FRAME Address AD
61. d ran 47 DVB T optional nenne ss nahen 48 Level dependent acoustic signal eese eese eiie nene ene seen traen nente nnne nene hne dnt 48 Selecting channel bandwidths eese sen trennen entnn cena 48 MPEG decoder menu OPTION comicios 48 RETURN PATH IF MENU m 49 Return path IF menu ee erem oe eee ea RI An 49 Entering a frequency of 7 00 MHz up to 80 00MH2 oooococcccconoccncnononcncnanoncnncnno nono nano cnn r cano rca r cnn rca ener ennt 49 inverting the RF Spectrum ici i aaa aan nl daa e a puru vance 49 ANALOG Men coin dd 49 DIGITAL Men nn nn ne en ee nenne nee ren 49 IF CONTROL menu RP CONTROL sssssseesseseeenennenen nennen nennen tern n enter rennen nennen nennen rennes 49 ANALOG ment ENT 50 Selecting the standard 2 348 2 2er ne ebene a pedi 50 Level dependent acoustic signale pesita EAEE TEE A EEE 50 Garryinig out measurermierits sier i aa E A A A tee pei 51 Measurement of the audio carrier SpacinQ oooonnnccnnnnncicinnnococnnnnnnonnnn nono nan nnnnn nn nennen nennen nnne 51 Measurement of the Nicam audio carrier spacing and the bit error rate 51 Measurement of the min max level essiri nianie Ere r TTE ETE ARTEA ennemis ener renes 51 Selecting the colour standards PAL SECAM and NTSC 2444444400nsnnnnennnnnnnennnnnnnnnnnnnnnennnnrnn en 51 IF RP DIGITAEMEN
62. dazzle device Order no MVG10 signal generator Order no Assignment of the SCART socket 2018161412108 6 4 2 ORBE J Audio right output 2119 17151311975 31 Audio left input SSA 21 Naoero Awioeath Buemh dowtmu Busga o Switching voltage IEEE mean Data signal Green signal I y Data signal Raen SSS S Daae Po ase pem AAA EIA Red earth Blanking signal Video earth Blanking signal earth Video output Also basic output for decoder operation Also basic output for decoder operation Video input Technical Data Assignment of RS232 socket MODEM RS232 2000000000000 l5 Qilorovocacaaso KY Connection o 3o 110 Technical Data Assignment of socket TS PARALLEL optional TS PARALLEL 0000000000000 l5 Oilocooonaoaooo NY Connection Signal Abbreviation Clock for data item CLOCK A GND Earth Data bit 7 high value data bata BIT 7 A MSB bit Data bit 0 lowest value bit Data item valid Clock for data item inverted m inverted high Data bit 6 inverted Data bit 5 inverted Data bit 4 inverted Data bit 3 inverted Data bit 2 inverted Data bit 1 inverted Data bit 0 inverted Data item valid inverted Package sync inverted 111 Technical Data Unit variants MSK 33 G MSK 33 Q MSK 33 M Integrated graphic card Spectrum analyser S N measurement weighted Digital video audio
63. e The unit switches accordingly to the next lower time stage when the button is pressed once more If the softkey field no longer changes col our the lowest time stage is reached Position of the audio signal With the cursor buttons the vertical position of audio signal can be changed The trigger point which lies at 0 V is set or changed with this button Measuring the FM hub The FM hub of the received audio carrier can be measured in the SCOPE menu The scale on the left margin of the screen serves to measure the audio FM hub It is divided in 10 kHz increments a secondary graduation line for TV and radio re ception and in 20 kHz increments for SAT reception The condition of the audio signal can be changed by using the cursor buttons Measuring an audio signal via the AV socket SCART An audio signal can be fed in via the AV socket SCART and represented on the oscilloscope For this purpose the function CVBS input is to be selected in the AV menu The maximal input voltage is 2 Vp The scale is divided into 0 25 unit 67 DiSEqC Scope eo Lo oO Calls up the last set menu Increasing time unit 7 With this function the time DiSEqC signal can be compressed on the dis play Eight control time stages are available The unit switched accordingly to the next highest stage when the button is pressed once more If the softkey field no longer changes colour the highest stage is reached eo Lo
64. e MVG 10 pauses The MSK 33 measures the transmitted level and represents in the spectrum the measurement can be printed out via the built in printer Measuring principle MVG10 MSK33 Report FRQa 1 FRQa FRQa Transmitting range Recording Report FRQy FRQx gt FRQx Transmitting free fast lil ici Report FRQz FRQy FROy Transmitting range Recording Report FRQa FRQz FRQz MYG 10 CATV system upstream or downstream assosco 84 off gt First select the reception frequency in the reception menu TV or RP With this the MVG 10 begins to sweep From the MODE menu mvg10 man reaches track MVG only 10 the spectrum display in MVG 10 tracking mode with the second softkey In this mode all MVG signals in respect to dbmar the frequency and level are recorded from mar inpoi 1 the starting frequency up to the end DerlL frequency In between laying signals are not recorded In this mode the highest measuring speed can be reached ca 160 ms per represented spectral line MHz Div 3dH The less frequency points spectral lines you define for the MVG 10 the faster the spectrum representation of the MSK 33 in MVG 10 only mode works Therefore enter in only required frequency points for the MVG 10 With the cursor buttons the position of
65. e PU devi dio eee ue RE nn 44 Checking the supply voltage in a remotely fed system ssssssssseee eene 44 Calling up the menu DiSEqC VSEC korapa e cece ea a aa a e aaae a a aar Ee ea ele 44 TV DISEqG INS EG Menu rer ae ee A ONA 44 Analogue MOM isien a A E E E AEA EAE ee a a E 45 Selecting the standard det did dde 45 Selecting the audio carniers oieri adidas a en nr 45 Level dependent acoustic SigNal ooococcnnnnicinnnciccnnnocnccnonancncnanonnnn cano nc nc cano rca r narran rre 45 Carrying out measurements 45 Measuring audio carrier spacing ssssssssseeee enn eene nennen nennen nennen eerie nennen nnns 46 Measuring the Nicam audio carrier spacing and bit error rate ssssssee e 46 Measuring the min max level emen ns ener en erre 46 Measuring the current level uasussrnanennsnnnnnonennnnnnnennnnnnnsnnnnnnnennnnnnnonnnnnnnannnnnnnon ann rene 46 Selecting the colour standards PAL SECAM and NTSC 2 2442444400nsnnnnnnnnnnnnnennnnnnnnnnnnnnnonnnnnnnnnnen 46 Contents TY ASIE UNI 47 Bd om naeh nid ne nie een 47 Level dependent acoustic signal 44244440Rnsnnnnnnnnnnnnnnennnnnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnennnnnennnnnnnn nn 47 Selecting demodulation for DVB C measurement uur 2444esssnnnnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn naar nnnn nen 47 Symbol rate Mii eda
66. e ipe oi ine e HERR rne RR ai 39 Audio carrier tables for the satellite reception sssssssssseseenememeennenmeenrr enne 40 DIGITAL MEASUREMENTS entretenir ener ce REIR tati 41 SAT DIGITAL mert a nr et bte te pet datu duis 41 Level dependent acoustic signal sroin iire Arrera EETA AEA ETEA IEEE EREEREER NERI SEA IKETE IE EEIE TTEA 41 Convulsion code for Sat measurement eee cette cette eter ene nennen nennen nnne ne nennen 41 Symb lirate entiy 23 a D eig ede tr e ede RS Or pee Saas Oe 41 MPEG decoder menu OPTION 5 a ee here nee 41 Level measurement DIGITAL Min Max levels nennen 42 TV OPERATION coc rrt pep pH UHR Ripe URP 43 TE VaIMO M Utes stitch tro tessa cL 43 Frequency entry of 44 75 867 2 MHz DVB T BIII UHF 000 0 cece ceccee cece cece eeceec cece test eesecaeeeeeeeeeeeeeeees 43 Mid channeldisplay 5 np eee ssckk HE ek sai Dcdo ola cen Be dE 43 Entering in a charinel ce te Rees EUR LER ihn 43 Entering a special channel tasten rare rer east Peer ees 43 Selecting analogue DVB C and DVB T measurement sssssssssseee eee ener 43 Calling up the menu TV control beari oonan esent teneant ernannt der 43 TV control merus oiii eee oe eer qn tei Et 44 22 KHz control signal 2 inpet de e EE Luc e EL e EU LO ue edd 44 ENB supply voltage i onn ditte RP te ed PEU ue but eee te d e das eq eu Een 44 Remote supply voltage iet pee bte E desee eR edg
67. ed The charging time of an empty accumulator is about 6 7 hours After a complete discharge or during longer pauses of operation the accumulator must be recharged as soon as possible otherwise the accumulator may be dam ages or even destroyed The charging procedure automatically starts after the unit has been connected to the mains and switched on Overload of the accumulator is not possible An internal over discharging guard circuit automatically switches off the unit at a capacity of 0 The maximal operating time with a charged accumulator is ca 80 minutes without LNB voltage supply For the LNB supply of 200 mA the accumulator operating time is about 1 hour The unit should be connected to the mains during longer pauses of operation con servation of the battery Improper handling of the accumulator can damage the unit and result in total breakdown The loading status of the built in lead accumulator can be determined in the main menu The following displays are available Operating mode Loading status charging discharging current Mains CHARGING 53 0 76 A Battery ACCU CAP 90 1 30 A DC socket option EXT BATT 11 14VDC 3 5A 22 The DC socket XLR socket is located on the rear panel of the MSK 33 The unit can be operated via this socket with a DC source of 11 14V auto battery or power supply unit The charging of the internal unit accumulator is also possible
68. egistered address remote IF collision protection pages and the status message Rec regis tered for the receivers Bring the MSK 33 into the position PrgCom programme command with the Command button and send it to the head station with the softkey tx rx If required the alignment of the satellite dish can now be carried out An ana logue picture assessment is possible Further receivers can be registers and set in the head station in the same se quence described above under point 3 4 5 Available remote IF frequencies can be displayed by calling up the receivers no 01 12 analogue picture or in the spectrum menu 35 Sat Operation V SEC menu By repeatedly pressing the second softkey you access the V SEC menu V SEC simply offers the possibility to send a data item It gives no reply Entering the hex numbers Call up a submenu by tx entering in the hex input numbers This hex number can be set with the numerical button field 0 to 9 or with the softkey A to F Sending a V SEC command TX The set V SEC tx command in the TX display field is sent after pressing this button TX lt 36 Sat Operation Initial ANALOG menu With this softkey the Sat menu is called up Level dependent acoustic signal In the function level level beep an acoustical beep signal is produced whose pitch is proportional to the received signal level With it it is p
69. equest of the password PIN after a carrier has been recognised on the modem or for deactivation of the handshake af ter the entry of RETURN on the terminal programme Ifno PIN is available all po sitions of the respective PIN in the modem menu of the MSK are highlighted yel low here RETURN must be pressed once more for confirmation 91 Interfaces Requesting help In the TTY mode the list of the available commands can be requested with the question mark In this list the first three letters are capitalised which should indi cate that it concerns a key abbreviation The entry of the first three characters the command occurs with RETURN is here sufficient to trigger the respective com mand If it concerns commands without parameter entry calling up measurement values or switch over of specific modes etc the command is switched off For commands with parameter entry e g FRE for receiving frequency entry the re quest of the frequency appears after the command abbreviation by the MSK 33 It is also possible to add the parameter here the frequency to the command abbreviation as an attachment separated by a space Example FRE 266 25 MHz The command must be here entered in with a point Units are proposed as default and must only be added for a difference Example FRE 10 7 G means 10700 MHz FRE 10 7 however 10 7 MHz It is sufficient to type in the first letters of the unit In ANSI mode context sensitive help is switched
70. g Capacity sese ener en enne enne n ener en nns 13 a wge re 14 Eunctlorissc secs ond Ee eM I mE DM LM PL ML M LE NS 14 Functions OVervieW L3 e e adit eas db 15 DISPLAYS OPERATING ELEMENTS AND CONNECTIONS eene nnne nnne nnn rint 16 Front panel EU 16 RN 17 Observing angle of the on screen display ooooononcccnnnoccccnnnonccccononcncnnnoncnc nano ncnc ener nennen 18 OPERATING CONCEPT 19 A narun anaa a tnim las 19 Frequently recurring softkeys cccccescccceeeeeceeeeseeceeeeeseceeeeseaceeeenaceenensuaceeessaaaceeentaceeeeneaceseeneceeeenteceeeenaaes 19 General information for operation ccccccceceesecceceeeeeeeeeeacaeeeeeeecesaaeaeceeeeecesecaaeaeeeeeeeseseccaeaeteeeesessnsaeeeeees 20 Menu SelectiON Em 20 The main menu ee elek ad de ev ed edge De ca 20 OPERATION reenen enige scech ise secu cnsncteczvescen ice scactitensearhctvezepeies scechitescaesceseaczchssuaeyteescareiveeaceFesseperceseaczctrssersies seen 21 Place of installation of the MSK 33 24444444000nnnnnnnnnnnnnennnnnnnnnnnnnnnennnnnnnnnnnnnnnennnnnnnennnnnnnennnnrnn nenn 21 Mains voltage Mmains swilch a un a 21 OMOTE A NON 21 AU A O ON 21 ACCUMULATOR AND BATTERY OPERATION eren nnne nnn innen inan nnn nnne nnn nnne nennen 22 Accumu lator operation 5 nie ae arena iin ae seen 22 DC socket optlon s catalan 22 CONNECTIONS er li 23 4
71. ge can be switched ON or OFF With this softkey a RGB signal is available on the Scart socket or a RGB signal can be fed in at the Scart socket Also observe the function of the fast blank button The fast blank signal can be switched on or off If this function is switched on the fast blank of the external unit can be fed in and the external RGB signal becomes visible on the screen of the MSK 33 After exiting the AV menu the last set AV operation type remains The video signal is displayed in the operation type RGB on an external moni tor television set with the displayed softkey fields MPEG transport stream interface TS Parallel LVDS optional LVDS gt 56 If the last softkey shows this representation the input and output are locked According to this representation the MPEG transport stream is on the interface TS Parallel rear panel of the unit In this function a MPEG transport stream can be fed in on the interface TS Parallel rear panel of the unit The MPEG decoder must be switched on in the TV or Sat digital menu last softkey MPEG PICTURE for the input and output of a MPEG transport stream Here the current status is displayed in the second line of the on screen display MPEG Decoder Menu Optional After calling up this MPEG menu you ot BAT O03 00 7 BACK receive the PAT list for selecting the gt ZDF lt desired video or audio programme from the digital measurement for SAT
72. ge is released Enlarging the videotext page large d By pressing the button the upper or lower area of the text page can be enlarged Original videotext size a only o E By pressing this button the function LARGE is deactivated The page appears in the original size By pressing this button or the OSD Help button the softkey lettering is deleted The videotext numbers can be continued to be entered in via the keyboard Press this button or the OSD Help button once more and the softkey lettering is switched on again Scope Menu Video scope menu The last set menu is called up With this button you can switch on the video scope Switches on the audio scope menu DiSEqC Switches on the DiS EqC scope The last set menu is called up y i TI O A a H Q Q H 0 O O Horizontal zoom Enlarging the video signal zoom By pressing this H line 18 x button the video signal can be zoomed on the screen Eight zoom stages are available Each time the button is pressed the zoom switches to the next stage If the field no longer lights up yellow the highest zoom stage is reached O time 321 VIDEO S H dB w u Ss u TARE Pig o lh amp 4 Volwv lt lo e Horizontal zoom Reducing the video signal S N measurement signal noise By pressing this button the video signal can be reduced on the screen Eight zoom stages are ava
73. gt lished after switching on the MSK 33 With this a change of the basic setting in the modem is carried out for example the setting of a common baud rate A change of the initialisation string can occur after pressing the INIT button Hereby it is possi ble to select the character with the cursor buttons or to select the position which is to be edited The character string is sent to the first space after deactivating the INIT button 0 Interfaces Code Password After pressing this button the MSK 33 is reset to the factory setting Here the currently valid password can be read which must be known by the used for the remote request or control of the MSK 33 The password can only be changed in active modem operation PIN1 is the master PIN and opens all functions of the MSK 33 including download of the unit software Just in case you should not register yourself under this PIN in order to avoid overwriting the programme software other safe ties are built in PIN2 opens all function of the MSK 33 with the exception of locking the programme memory and the new program ming of programme memory The important settings on the MSK 33 can be remotely controlled with this PIN3 allows one to only receive measurement values form the Passwortanzeige im MODEM Men MSK 33 The changing of important settings is not possi ble after login in under this PIN Note For changing a PIN only possible via RS232 the
74. h the button or gt The selected fields are framed with arrows In the case of a programme command the respective DiSEqC command COM or DATA can be edited Select the editing field using the cursor button Wor A In the COM field the polarisation byte FO FF horizontal vertical high low are se lected with the aid of the cursor button A or Y and displayed in the softkey In DATA field the Sat IF can directly changed in MHz via a numerical entry w X Sat Operation The receiver no is edited by calling up lt of the receiver no of the field with the aid of the button A or V Installation of a UFOy unit EXU 544 in conjunction with the MSK 33 In this arrangement the MSK 33 is connected to the output of the head station and simulates up to 12 Kathrein receivers A registration of the MSK 33 receiver de pending on the number of EXU 544 in the system segment should be carried out in the head stations The installation should be carried out as follows 1 2 Bring the MSK 33 into the UFOu mode by selecting the softkey button 2 Install the EXU 544 according to the Kathrein description 273433 and bring it into reset status Select further receivers with the MSK 33 beginning with 01 Bring the MSK into the position V call addr Virging Cal For Address with the aid of the Command button and send it to the head station by pressing the softkey tx rx The head station then sends back the r
75. he interfaces output and input sockets and the mains connection are located on the rear panel of the MSK 33 1 2 9 10 11 12 MODEM RS232 Op 00 0224 o penne a 8 1 Mains connection 2 Mains fuse 3 Mains switch 4 Loudspeaker 5 DC socket Option XLR socket for the operation of an external DC voltage of 10 8 14 V and for charging the accumulator 6 Scart socket Interface RS 232 modem For modems for remotely controlling the MSK 33 and for the software download 7 Headphone connection 3 5 mm jack plug for stereo headphones 8 TS parallel Option 9 Ventilators 10 AUX1 11 AUX2 unoccupied unoccupied or BNC socket for video output 17 Displays Operating Elements and Connections Observing angle of the on screen display The viewpoint of the TFT display is chosen so that a picture assessment is seen from an angle of up to 15 from the top and up to 30 from below The observing angle from the side is 45 MSK 33 front viel The angle of view from the side to the TFT display is 45 Side view MSK 33 Angle of view from the top to the TFT display is 15 and from below is 30 18 Operating Concept The screen Softkeys ACCU CAP 100 I 1 64A RETURN PATH SETTING Frequently recurring softkeys Level dependent acoustic tracking signal level Hit The MSK 33 is operated via a menu guided on screen representation with main menu
76. his function minimal and maximal levels are measured This function serves for monitoring the measurement points to level fluctuations Even after exiting the menu the MSK 33 stays set to DIGITAL reception When the button measure is pressed this display example appears on the screen SAT MEASURE ALL Display of the minimal level 78 0 dBuV and the maximal level min max 78 0 82 5dBpV 82 5 dBpv loo 3 11299 00MHz D 79 5dBpV Display of the Sat frequency the level and note to digital 42 reception D As long as this measurement function is called up the MSK 33 measures the minimal and maximal levels This measurement function serves for monitoring the check points for level fluctuations A D in front of the level display means that the MSK 33 has been set to digital reception Even after exiting the menu the MSK 33 stays set to DIGI TAL reception The MSK 33 can be switched to the ANALOG menu for ANALOGUE reception refer to the respective section TV Operation TV menu ea Calls up the main menu Frequency entry of 44 75 867 2 MHz DVB T Bill UHF The field lights up yellow as soon as the changed with the cursor ARE 70 TV C10 210 25MHz A65 0dBnV MEASURE Mid channel display buttons lt P in 50 kHz increments The If a large C or S appears on the screen the fre softkey is pressed Now the frequency can be entered in with CONT
77. iago rere 91 Iequestngibelps aec tto tot adeat etc A e et M cette Be aUa 92 List of the command abbreviations o irea re EAA E EEEE AEE AERE 94 MAINTENANCE STORAGE AND CUSTOMER SERVICE eese eren nenne nnne nnne 96 Ma inten nce u 0 96 Unit calibration u een en a ee 96 Exterior cleaning ectetuer sec dev sie de e acu ee le de 96 niue c ee ea u De Eee lan 96 F nction testingn 22 22a et np Rn sU Pun cod ES URP sae E edo sere ends 96 Exchange of components nr eene ide cee ne epa ce idee ea sete a dau ace ede ee 96 Sragi 2 ELE EA 96 leuius E 96 Printer paper exchanging the ribbon ooononccccnnoccccnonoccccnononcnnnnnoncncnnno conc c nano nn nr nano nennen rnnenennrnn enne ener nen nns 97 ise lez Eddie 98 Overview of DiSEqC commands ssssssssssssssessses eene eren nennen RR RR RR sre nnne tener nns nete EREE ent 98 Command overview framing byte 02 eee tere entre renee eene nnne enne nen nennen enne rr ener eren annaa 98 Command overview address byte sssssssssssssessseeneeen eene nn nn nn naar nr rra nAdA rn ener innen nen 98 Command overview command byte ssssssessssssseen eene nn nn nn rc ener nennen nnne nnn 99 Command overview data byte enne renen nennen nemen enne rn enne retener enne 100 DiSEqC commands for Kathrein matrices sss eene eren nnne trenes
78. ilable Each time the button is pressed the zoom switches to the next lower stage If the field no longer lights up yellow the lowest zoom stage is reached The S N measurement is carried out in order to measure the signal to noise spac ing of TV and Sat signals The S N measurement is carried out weighted with CCIR filters The measurement of the noise level is carried out in an empty line the line must be manually set With the zoom x button the video signal is set in such a way that no synchronised impulse or picture content are shown on the TFT screen By pressing the softkey the S M measurement begins The measured S N value appears afterwards on the screen 65 Scope Menu The following values are displayed on the screen Line 6 1 line 6 time 38us Time 38 us based on the line and is measured in the centre of the VIDEO S N 37 5dB w screen Signal noise spacing S N 37 5 dB w weighted With this softkey the input loss can be changed to 4 dB and 8 dB This in rflev creases the measurement dynamic Be careful of intermodulation 0dB P Number of the measuring cycles with averaging 1 to 5 measuring cycles sampl Measurement of the amplitude of the video signal The video level of the fed in RF signal can also be measured 8 l in the SCOPE menu ul On the scale on the left margin of the screen the video level 4 l can be read The scale is divided in 200 mV steps a secon Skala zum Messen dary
79. ince it deals with transmission of binary data for DVB C the bit error rate can be considered as measurement for the occurring transmission error in the data stream In the MSK 33 a BER measurement is carried out before the error correction and displayed on the screen The bit error rate is the ratio of the number of received defective bits divided by the entire number of the received bits The lowest bit error rate which the MSK 33 can measure is 1 0 e 8 If the rate is lower than this value the display of the BER jumps to zero 0 no longer bit error The highest BER which can be displayed is 1 e 2 Generally it can be assumed that picture disturbance can occur by a BER of ca 1 e 3 Measurement of modulation error rate MER In the DVB measuring guidelines the measurement size is determined which are combined with the broad interfering influences The MER is calculated to record the entirety of the signal interference which is available on the input of this receiver It gives instructions regarding the ability of the receiver to decode a signal correctly The MER is the ratio of the average signal performance divided by the error power in dB The higher the MER value is the better the received signal is Measure ments of the MER can be displayed on the upper edge of the screen Carrier offset The carrier offset display shows the difference between the set receiving frequency on the MSK 33 and the transmission frequency of the
80. ion constellation diagram can be called up in the operation types SAT DVB S TV DVB C and DVB T TV IF or return path DVB C Operating the constellation functions is principally the same in the various operating types The differences are described below Colour representation of l Q value pairs Entscheidungs feld idealer Signalzustand H Pixel T j Entscheidungsschwellen The colour representation of the I Q value pairs should simplify the analysis of the constellation diagram in regards to the occurring error The colour of the l Q value pairs changes with the number of hits on one point within the decision field In an ideal case the I Q value pairs are always in the middle of the decision field However the I Q value pairs are influenced by interference on the transmission paths or in the modulator on the transmitting side As long as the I Q value pairs lie within the decision waves a clear relation of valence in the receiver can occur The decision field is subdivided into signal subsurfaces also called pixels For a black white representation one could not represent the frequency of the hits of a I Q value pair on the surface of a pixel The colour representation of the MSK 33 allows the frequency of the hits of a I Q value pair on the surface of a pixel to be described by the changing of colour If many I Q value pairs meet on a pixel RED is represented however if very few I Q value pairs meet on a pixel
81. isplayed is 1 e 2 Generally it can be assumed that picture disturbance can occur by a BER of ca 1 e 3 Measurement of signal noise ratio SNR Carrier offset Frontend locked The conception of the MSK 33 allows the S N ratio of the l and Q data stream to be displayed in addition to the C N measurement on the digital carriers in the Const menu The measurement is carried out after the QPSK demodulation and can be called in as an indicator for the noise on the I Q signals Differences in the result to the C N measurement in the spectrum menu can be caused by the com plex interfering influences of the digital signal or by differences in the input level The SNR value is displayed on the upper edge of the TFT screen The best value which the MSK 33 can measure is 12 dB If the value is better than 12 dB this is indicated with a arrow in front of the measured value The carrier offset display represents the difference between the set receiving fre quency on the MSK 33 and the transmitting frequency of the digital signal in MHz The carrier offset is displayed on the upper edge of the TFT screen With the cursor buttons the receiving frequency of the MSK 33 can be changed and the frequency offset can be set to zero The carrier offset displays which frequency position the LO of the used LNB has If the receiving unit of BER 1 7e 06 SNR 9 5dB BACK BACK the MSK 33 is locked on Carrier Offset0 3 MHz the carrier frequenc
82. kHz on softkey is pressed The off switchable 22 kHz signal superposes the 14 0VI LNB voltage By pressing the button once more the 22 kHz signal is disconnected en again 18 0V off 14 V LNB supply voltage 09750 12 Lo 1 Ba DiSEqC VSEC The field lights up yellow as soon as the softkey is pressed The LNB supply voltage of 14 0 V for the vertical polarisation is now switched on For control the LED above the RF input socket lights up The voltage can be changed in the range of 10 20 V with the buttons 1 9 or with the cursor buttons lt b For nu merical entry the entry must be completed with Enter By pressing the button once more the LNB supply voltage is disconnected again 18 V LNB supply voltage The field lights up yellow as soon as the softkey is pressed The LNB supply volt 18 0V age of 18 0 V for the horizontal polarisation is available on the input socket The on voltage can be changed in the ranged of 10 20 V with the buttons 0 9 or with the cursor buttons lt b For numerical entry the entry must be completed with Enter By pressing the button once more the LNB supply voltage is disconnected again The LNB voltage is disconnectable 0V changeable from 10 20 V in 0 1 V increments Short circuit proof max current 500 mA LNB current draw This field shows the current draw I 181 mA and LNB U 14 6V I 181mA the supply voltage 14 6 V of the LNB
83. m Calling up the menu DiSEqC VSEC In this menu all DiSEqC control possibilities can be set refer to the respective sec DiSEqC tion VSEC TV DiSEqC VSEC menu The menu explanations are found in the respective section TV Operation Analogue menu Calls up the TV menu Selecting the standard With this softkey the TV MEASURE ALL following standards can SeT Se a 2E ne ada be selected B G D K I 2 B G L M M jap Japan NICAM dB and N Refer to the audio BER aa carrier table min max dBpV In this menu the channel setting can be changed using the cursor buttons In the RP menu the receiving frequency can EEEE HEHE as VO be changed in this manner C25 ALO 20M 56 OCV Audio carrier table for TV reception The given audio carrier frequencies are based on the video audio carrier spacing Audio carrier 1 Audio carrier Audio carrier 1 2 NICAM Standard sc1 sc 2 sc nicam SC I 5 50 MHz a 6 50 MHz AM EL 5 85 MHz sc 1 6 50 MHz 6 50 MHz 6 26 MHz sc 2 6 26 MHz 5 85 MHz 6 00MHz_ 6 552 MHz sc 1 4 50 MHz M Japan 450MHz 450MHz S Selecting the audio carriers By pressing the button the MSK 33 can be set to the following reception types 5 50 scli e Audio carrier 1 sc1 e Audio carrier 2 sc2 e Stereo sc1 sc2 e NICAM nicam
84. m 00 000 MHz to16 000 MHz The field lights up yellow as soon as a softkey is pressed Now the transponder frequency can be entered in using the numerical buttons 0 9 and MHz or SAT changed with the cursor buttons lt P The transponder frequency is displayed in FRO the lower left hand corner of the on screen display The receiving frequency de pends on the selected LO frequency The setting of the LO frequency is made in the menu LNB CONTROL The entry of the Sat IF is only possible if the LO fre quency LO 0 00000 has been set If the oscillator frequency LO 0 to LO 9 is set and the resulting receiving frequency lies out of the Sat receiving range FRQ or LO out of range 920 2150 MHz of the MSK 33 this display shown on the left appears Correct the LO frequency or the frequency entry after this message appears Example Reception and level measurement of a Sat programme Transponder frequency 11 348 MHZ vertical with a LNB with a LO frequency of 9 75 Mhz By pressing the softkey SAT in the main menu the unit switches to satellite recep tion 25 Sat Operation Setting of the LNB voltage supply LNB U 14 0V I 181mA Msi 22kHz off 14 0V on gt 18 0V off gt 09750 Lo 1 gt DiSEqC VSEC LNB control menu Selecting the LO frequency Activate the supply voltage for vertical polarisation 14 0 V in the LNB CONTROL menu In the upper display field the supply voltage
85. mapu cmo RIS 2 RTS RD 02 m S RXD Connection assignment of the zero modem w o O o w cable for the remote control of the MSK 33 via p O o a PC If the MSK 33 is directly connected with the PC it is represented in the upper display field in the modem menu if the zero modem cable is properly connected All three displays DSR DCD and CTS must show the message ON Many zero modem cables have no con nection with the DCD connection of the RS 232 connector If so the display OFF appears near the DCD In this case a bridge from DSR to DCD must be provided in the connector of the zero modem cable Anzeige im MODEM Men refer to illustration or the handshake operating must be switched off DSR on DCD on CTS on 89 Interfaces Modem RS232 menu The RS232 interface of the MSK 33 can be configured in the most important points DCD on DSR off CTS off in this menu Return to the SETTING BAUDRATE FORMAT menu 19200 baud 8N1 fix AT F1 DOSO 1 MSK 33 Setting baud rate The field lights up yellow as soon as the softkey is pressed Afterwards the inter rate face speed from 2400 to 115200 baud each 8 bits no parity no stop bit can be ER set with the aid of the cursor buttons lt and gt This setting is only based on the interface communication between the modem and the MSK 33 and has no influ ence on the tra
86. ments the display screen and the RF input are located on the front panel of the MSK 33 11 16 TFT display screen Numerical entry field Vol and Vol Volume adjustment Ch and Ch Channel switching For some unit functions the four functions function as cursors Menu mode Unit settings such as videotext spectrum analysis constellation analysis auto measure scope and MVG 10 tracking can be made here OSD Help button 10 On Off switch of the on screen display 12 BNC RF input socket Softkeys The functions of the individual softkeys are in dicated on the right hand side of the screen Selection buttons Confirmation of units and entries On Off switch Standby Quickly press this button to switch the unit on or off When you switch off the MSK 33 by pressing this button the last unit setting is saved When the unit is switched on again the unit remains in the last used type of operation Hold the button down for ca 4 seconds to fi nally switch off the unit processor reset Menu copy Here are all the unit settings for the printer memory and data output LED DC The red LED lights up as soon as the re mote power voltage is switched on or DC voltage is present on the antenna cable LED mains The green LED lights up as soon as the MSK 33 is connected to the mains and the mains switch on the rear panel of the unit is switched on Displays Operating Elements and Connections Rear panel T
87. message NO SETTINGS FOUND appears on the screen recall nh The saved settings are not deleted during a software update but can be written over by new settings The memory positions 80 95 are occupied at the factory with the most important DiSEqC commands Calls up the panoramic printout menu This softkey no longer applies to the software versions 7 0 and higher The pano ramic printout can only be carried out via the spectrum analysis with the command COPY and print data 61 Copy Menu Printing the measurement results prine By pressing the softkey the current measurement result along with the date and data time are printed out 21 06 98 15 32 Printing out a measurement result in TV mode with Date and time Channel number frequency Analogue measurement A level If the function measure is called up in the TV Sat or FM menu all the meas urements are printed out C10 210 25MHz A 56 0dBuVv Printing out all measurements in TV mode The printout contains the following measurement results 21 06 98 15 32 Date and time Audio carrier spacing TT1 13 dB Audio carrier spacing TT2 not available TV MEASURE ALL Audio carrier spacing NICAM 20 dB SC1 SC2 13 0 dB Bit error rate NICAM 8 20E 06 NICAM 20 0dB Minimal level 52 5 dBuV k 5 Maximal level 59 dBu V BER 8 20E 06 _ Channel 10 min max 52 5 59 0 dBpV Video carrier freque
88. n once more the original size of the constellation diagram is displayed zoom BER 1 7e 06 MER 29 5dB Carrier Offset0 25 MHz Anzeige der Bit Modulations Fehler Rate und der BER Bit error rate 1 7 e 06 Tr gerablage MER Modulation error rate 29 5 dB Carrier offset 0 25 MHz Frontend locked locked Carrier frequency S24 330 00 MHz Digital measurement D Carrier level 49 0 dBuV The screen shows the following values Anzeige von Kanal Nummer Tr ger Frequenzlund Pegel digital Frontend locked S24 330 00MHz D49 0dBuV 77 Const Menu Examples for QAM constellation diagram The following examples show possible errors and their representation in the constellation diagram al i i a i al nas cdl ie ac i a Y e A N derer nee duced el 64 QAM signal without faults 64 QAM signal with intermodulation of narrow band noise ae tet el cet et apt JR JR 4E 2E IE JE I 64 QAM signal with low broadband noise 64 QAM signal with strong broadband Possible cause Bad amplifier or to small of noise Possible cause cable loss is to high input level on an amplifier in the or amplifier has a defect transmission line 78 Const Menu 64 QAM Signal with phase noise of a 64 QAM signal with amplitude hum converter of an amplifier 64 QAM signal with I Q phase error of 64 QAM signal with signal Q amplitude er
89. ncy 210 25 MHz C10 210 25MHz A 56 0dBpV Analogue measurement A Current level 56 dBuV Printing out all measurements in Sat mode The printout contains the following measurement results Minimal level 67 5 dBuV 21 06 98 15 32 Maximal level 69 dBuV Transponder frequency 11373 15 MHz SAT MEASURE ALL Analogue measurement A min max 67 5 69 0 dBuV Current level 68 dBuV 11373 15MHz A68 0dBygV line feed Line feed 62 Mode Menu AUTO MEASURE Calls up the automatic run of the measurement Running function with TRACK sweep generator MVG 10 MVG10 refer to the appropriate section SPECTR Calls up the spectrum analyser option refer to appropriate section Calls up the constellation BACK with MODE key CONST menu option refer to the appropriate menu Calls up the TEXT menu refer to the appropriate section SCOPE Calls up the SCOPE menu option refer to the appropriate section au Exit the mode menu by pressing the button MODE once more 63 Text Menu Videotext The videotext page number can be en tered in with the numerical buttons The page number is displayed in the upper left hand corner Returns to the main menu Holding the videotext page By pressing this button the current video text page freezes The field is now high lighted in yellow By hold pressing the button P again the videotext pa
90. ng dig For noise bandwidth matching the symbol rate for DVB T chBW set in the SAT or TV menu is used It must have been set for the C N measurement in the SAT range to 27 5 MS and in the TV range to 6 9 MS at DVB T to7 or 8 MHZ Carry out the C N measurement for the satellite reception directly behind the LNB For systems with cable slope the measurement result can be incorrect if the C N measurement occurs for subscriber connection C 1845 00 MHz 20MHz Div _ _ on value is displaved now in the right hand C one e value IS displayed now in the right hand corner U A 78 0dBuV C M 19 0dB M on the TFT display 70 Spectral Menu C N measurement of digital signals in Sat operation marker dig gt The spectrum menu is opened in the setting digital reception The yellow marker is moved between two carriers or in frequency gaps The C N measurement is car ried out in medium or small span The softkey yellow marker must display the setting dig For noise bandwidth matching the symbol rate set in the SAT or TV menu for DVB T the chBW is used It must have been set for the C N measurement in the SAT range to 27 5 MS and in the TV range to 6 9 MS at DVB T to 7 or 8 MHZ Carry out the C N measurement for the satellite reception directly behind the LNB For systems with cable slope the measurement result can be incorrect if the C N measurement occurs for subscriber connection For analogue or digital C
91. nnnnnnn cnn nnnnn nn nemen nter EEEE mnnn 70 ANAL O G ma CEST 70 DIGITAL market A O HET 70 C N measurement of analogue signals in Sat operation cccceceeeeeeeceeeeeeeeeeeeeeeeaeeeeeeeeeseeneeeeeeeeeteees 70 C N measurement of digital signals in Sat operation ooooocnnnninocccncnnncccncononcnnnnnnnnnnnnnonnnnnnnnnnnnnnnnncnnnnnnnnnns 71 Cross polarisation measurement on signals in SAT operation ssssssssssssssseeee 71 CONST MENU Er e ida E AiE 72 Colour representation of l Q value pairs ssssssssssseeeeneeeemeneeen ene nnem ennnnn nne n nennen nennen 72 Constellation diagram for QPSK DVB S sssssssessseeee nennen nennen nnne nnne nennen nn 72 Measurement of the bit error rate BER eene enne ran rra e nennen nnns 72 Measurement of signal noise ratio SNR sssssssesssseenee nennen ennemis 73 Garriek OTS iss c O ane ok 73 Eronterid locked is ze nee Soca cQ RAI rs tS ta 73 Selecting the symbol rate SyMbol lt clOCk oooonnocccnnnonccccnnonccccononcncnononcncnnnnnnccnnnonccc canon nc cnn nn nn cc naar nnne nnne 74 Selecting the code rate u nn ne da nee een 74 Inverting not invert ing a constellation diagram 444rsnnesnnnnnnnnennnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn 74 Examples for QPSK constellation diagrams 4444244400nnsennnnnennnnennnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnnnnn ens 75 Constellation diagram for QAM DVB C oo
92. nsmission characteristic data of the modem Setting local echo Normally all characters received by the modem are sent back by the MSK 33 This echo means that a character entered in on the terminal PC keyboard is not immedi ately displayed on the screen but rather sent via the near modem on the PC to off the farther modem on the MSK 33 Here the character is analysed and sent back echo function If the local echo on the terminal is activated the character appears twice and one of the both echoes must be terminated Setting hardware handshake By pressing the button R CTS the hardware handshake can be activated or deac r cts tivated If the handshake operation is deactivated it is not possible for the MSK 33 to recognise when a connected PC or modem has taken over the operation In this off case the MSK 33 first answer after entry of a RETURN on the terminal pro gramme If the handshake is activated this occurs automatically as soon as the terminal programme has been called up or the modem has been successfully called If the MSK 33 is switched off during this procedure it will switch on by itself or switch off after exiting the terminal programme or loss of the carrier on the modem Init Initialisation string for the MSK 33 modem SEES Here the currently valid initialisation string for the MSK 33 modem can be read init With the aid of the initialisation string a connection to the MSK 33 modem is estab lt
93. occcconocccccononccccononcncnononcncnononcncnnnnnnccnnn nn nn e nan n cnn naar nen nennen en 76 Measurement of the bit error rate BER nennen nennen enne nennen nnns 76 Measurement of modulation error rate MER nennen cnn rr entren 76 Carrier Offset inci 76 Frontend lockeren HH era ta ea CA A a Sae A aat 77 Selecting the symbol rate symbol clock 2244444424440Rnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nennen 77 Inverting not inverting constellation diagram sseeeeene nennen nennen nn 77 ZOOM ER 77 Examples for QAM constellation diagram sse nnne nennen 78 DVB T EE 80 Constellation diagram DVB T optional ener nennen nennen enne 80 Measurement of bit error rate BER nnnm enne enne nennen enne 80 Measurement of signal noise ration SNR ssssssssssseseneeneneennenen nennen nnne nennen erre 80 Garfienoffsetz iio A HE e aa tuber ani d eH e naa ees eto ifc Terran 80 Garrier mode csset det b ed RE I e Dent URP erbe deme t e et det eran 80 ModulatlOris 2i iria 80 Hisrarchy 2 28 22 IER 81 Code A DELEE 82 GU M CC E EE ENS 82 icm mI 82 Fr ntend locked 1 iiio pierre EE EE centu tots AG E DN 82 Channel display tri EUER tee ag pad cise Seine Pee tcc ahaa IM URN 82 Impulse response representation Echo representation Optional 44440s0nen nennen 83 BR
94. on This means that the user re ceives notes concerning the command selected from the pulldown menu which appear on the lower section of the screen e MSK33 HyperTerminal Datei Bearbeiten Ansicht Anruf bertragung 2 Dis e cle el CTRL STRG Zeichen fuer MSK33 Befehle ALT Zeichen fuer Terminal Befehle oe 5 Mole 8 Control E Option B User Measurement DOKU SS ONLINE Mode COMMAND gt _ 4 Verbunden 00 04 16 Autom Erkenn 19200 8 N 1 RF GROSS NF Aufzeichner Example for logging in in ANSI mode In ANSI mode it is possible to type in the commands like in TTY mode as com mand abbreviations to select the commands from the pulldown menus with the cursor buttons or to call up the commands via the button combinations In order to select from the pulldown menus any cursor button must simply be pressed Now with the cursor buttons the menu can be selected left right cursor or the command in the menu up down cursor can be selected and with RETURN the selection can be confirmed The pulldown menu can be opened with the CON TROL highlighted cipher in order to then select a command with the highlighted letter Example For frequency input press CONTROL C and afterwards F 92 Note Alt S cipher is in general base on functions of the respective terminal programme CTRL STRG Zeichen fuer altes Befehle ALT mE fuer Terminal Befehle Type CEC PSK 33 ONLINE
95. onitoring watching and recording of DISEqC commands which are transmitted between the UFOmicro head stations and the UFD receivers for a specific period of time 4 Display of the respective receiver 01 12 with the head end reply receiver ad dress remote IF and the collision protections pages t0 t1 t2 in ms Analogue picture assessment of the remote IF which is allocated from the head station or in conjunction with the spectrum representation in the spectrum menu 5 Antenna socket testing testing the disconnection function Display fields RX field In this field the telegrams which are received from the current FRAME ADD COM DATA head station are displayed RX 0E2 10 33 In the case of activated monitoring a maximum of five tele grams are recorded The respective displayed telegram is indicated with the no RX 0 RX 4 Flashing signalises the beginning of the re cording At the end of the recording the last recorded telegram is displayed Status field In the centre of the screen the status of the head station and the registered re ceiver as well as the transmission error and the transmission status are displayed The following messages are possible Ino acknowledge EXU544 Transmission error EXU MSK33 acknowledge EXU544 No transmission error IRec not registered Receiver is not yet registered in the head station Rec registered Receiver registered in the head
96. oportional to the received signal level With this SAT MEASURE ALL signal it is possible to optimally align the receiving antenna to a transmitter min max 38 0 65 0 dBuV In this menu the receiving frequency can be 70 changed using the cursor buttons lt gt gt lt 1832 50MHz D65 0 dByuV PICTURE level Convulsion code for Sat measurement 7 8 With this button the convulsion code is set for demodulating the QPSK signals EM from 1 2 to 8 9 The setting is adopted for the constellation analysis Symbol rate entry 27 500 You can choose between four preset symbol rates for correct level measurement of digital signals in SAT mode 22 000 27 500 20 000 and 27 500 It also possible SR to change the preset symbol rates by numerical entry In the SAT area symbol rates can be programmed from 0 5 32 Ms This programming is adopted at the constellation analysis With the MHz button the entry is completed The correct symbol rate must be set for proper level measurement of signals MPEG decoder menu OPTION In this function the PAL list programme association table and the respective PIDs packet identifier of the transport stream are displayed The desired programmes can be selected in this menu and represented on the screen refer to MPEG de coder 41 Digital Measurements Level measurement DIGITAL Min Max levels Calls up the level measurement DIGITAL as well as MIN MAX In t
97. ossible to optimally align the receiving antenna to a transmitter In this menu the receiving frequency can be changed using the cursor buttons gt Level measurement ANALOGUE Calling up the level measurement ANALOGUE as well as minimal and maxi mal level measurement You can now measure the level of the analogue satellite signals As long as this measurement function is called up the MSK 33 measures the minimal and maxi mal level This measurement function serves for monitoring the check points for level fluctuations Even after exiting the menu the MSK 33 stays set on ANA LOGUE reception The following display appears on the screen when the button measure is pressed Display of the minimal level 78 0 dbuV and SAT MEASURE ALL maximal level 82 5 dByV min max 78 0 82 5dBpnV 90 Display Sat frequency analogue reception A and level Both arrows in front of the transponder frequency display simpli 7 11299 00MHz A 79 5dBpV fies the precise tuning to the middle frequency An A in front of the level display means that the MSK 33 is set to analogue reception Even after the menu is closed the MSK 33 remains set to ANA LOGUE reception For level measurement for digital satellite signals the MSK can be switched over to the digital menu refer to the respective section MORE Calls up the second submenu ANALOGUE 37 Sat Operation Second ANLAOG menu BACK MS 2 Sa
98. ote down the PIN If no entry is available PIN1 is lt RET gt If problems occur when using a 9 pin serial interface the hardware handshake r cst can be set to OF in the MODEM menu 3 Switch off the MSK33 and press down any number key on the MSK 33 Start a terminal programme we recommend Term95 in DOS mode on the PC gt MSK33 switches on For switched of hardware handshake the MSK 33 must be switched on by hand Note When using the terminal programme Hyperterminal under Windows95 we recommend to use the fonts TERMINAL STANDARD 14 and OEM DOS Set emulation to automatic recognition or ANSI 4 the MSK 33 answers now with the bootloader MSKUL gt Enter in PIN1 and confirm the entry with lt RET gt Standard PIN1 is MSK 33 For switched off handshake the MSK 33 first answers after entry of lt RET gt If the MSK 33 answer with MSK 33 gt instead of MSKUL gt it must have been changed in the upload operating with the command UPL lt RET gt Note With the command LAN lt RET gt you can change the language 5 With the command UNL lt RET gt the FLASH is released for programming Afterwards switch the MSK 33 to reception with the command BIN lt RET gt If the message is given from the MSK 33 that the access is refused you may have tried to log in with PIN2 or PIN3 In this case start over with step 1 6 Now start the upload of the file MSK33 BIN on the terminal programme This occurs in the XMODE
99. ou can move the yellow marker for measuring the distance or the time and the level of reflection Echo representation marker display in us L 9980km 29 75 83 Broadband Cable Analysis Measuring System MSK 33 MVG The broadband cable analysis system consists of the antenna measuring instrument MSK 33 including return path option and the signal generator MVG 10 Both units function in the frequency range from 4 0 MHz to 860 MHz It allows the measurement of cable systems in CATV range down stream and in the return path range upstream The measurement can also be carried out in the supplied cable The signal generator MVG 10 can wobbulate in many segment ranges which means that ranges which are occupied can be locked by the generator thus allowing TV reception not to be disturbed Therefore before the measurement make a frequency and level plan The MVG 10 requires a bandwidth of ca 500 kHz for transmitting the telemetric data which means that the set frequency points must have at least a distance of 250 kHz from the used signal on the cable sys tem provided the amplitudes of the used signal and MVG 10 signal are the same Before each frequency change the MVG 10 transmits the next recep tion frequency to the MSK 33 via a telemetric signal In occupied ranges which must not be swept the MSK 33 can carry on the meas urements in the same raster with maximum scanning speed During this time th
100. pe lead you to a new menu The main menu In the main menu the following submenus can be called up by pressing the re spective softkey Setti f i tellit ACCU CAP 100 I 1 64A a ings for measuring satellite mw TV Settings for measuring TV signals RADIO Settings for measuring radio aa M AV Settings for operation of the unit via the Scart socket or the optional interface TS PARALLEL for digital signals RETURN PATH Settings for measurements in the return path from 4 to 80 MHz If the return path option is not O EL occupied the softkey is marked with IF SETTING and measurements can be carried out in the IF levels at 38 9 MHz analogue and 36 15 MHz digital SETTING Settings for the RS232 interface screen date and time In the upper left hand corner of the main menu the loading status of the accumu lator and the charging or discharging current are displayed 20 Operation Place of installation of the MSK 33 When installing the unit ensure that there is adequate heat dissipation To avoid heat build up the openings for the ventilators and the ventilation slots on the top of the unit must always be free Use the leather case MZK 15 from Kathrein for mobile use Mains voltage mains switch 100 250VAC 50 400 0 6 0 25A F1 IEC 127 T1A 250V On Off switch Safety fuse The unit can be operated on AC current networks of 110 240 V with a network frequency of 50 4
101. plifies the alignment of an antenna without having to look at the screen The LNB supply voltage is 10 V 20 V for max 500 mA in increments of 0 1 V For control of the receiving system the 22 kHz signal as well as the commands for DiSEqC 2 0 UFOp DiSEqC or V SEC commands can be produced Level values frequencies and plus the entire frequency spectrum can be printed out via the integrated dot matrix printer Functions Functions overview e rs re E 105 Ana Digital Ana Analogue logue logue Seen oe and battery op x eration Dues x ee Picture assessment x x DVB level measurement DVB S EE p DVB S C T T C T C Level measurement by frequency entry Level measurement by channel entry IF level measurement 36 15 38 9 4 80 MHz EC ER Constellation analysis Level dependent acous tic signal Loudspeaker for sound control Multi standard B G X x DIK l L M V joo Audio carrier measure ment Nicam audio reception and bit error rate meas urement Min Max level meas urement Representation of fre quency spectrum Print out of frequency spectrum Frequency range 920 2150 MHz 47 867 MHz 4 80 MHz p ue pipe standard selecti PAL NTSC Secam x dem Remote nn voltage DiSEqC 2 0 Simple DiSEqC V SEC UFOu DiSEqC Baseband output Decoder operation Video output and input x E oe x X only optional 15 Front panel All operating ele
102. ps the MSK 33 may no longer be used because this could damage the unit 13 Functions Functions 14 With Sat TV FM signal meter MSK 33 detailed quality assessment of DVB C DVB T and DVB S signals may be carried out along with level measurements of analogue and digital TV and Sat reception signals The unit is constructed in modular technology so future function extensions by means of plug in cards are easily possible The MSK 33 can be optionally supplied with power via the integrated lead accumu lator of the integrated power supply unit 110 240 V A microcontroller is re sponsible for controlling the unit and scanning the keyboard entries with the hard and softkeys as well representing the level and frequency on the integrated TFT display screen The high definition display screen allows a precise picture as sessment Four different detectors for peak average maximal and minimal values are avail able for the level measurement of analogue and digital signals Correction values are determined by the level calibration of the MSK 33 and stored in an EEPROM This allows precise level measurements to be made with the MSK 33 The MSK 33 is developed for the standards B G D K I L M M Japan and Nicam The video signal can be processed and reproduced in the colour standards PAL SECAM and NTSC There is a bar display on the front display to help locate transmitters In addition a level dependent acoustic tracking signal sim
103. ration TV control menu 22 kHz control signal The field lights up yellow MIN E BACK kHz as soon as the softkey is LNB U 0 0 V I 0 mA NER on pressed The switchable 22 kHz 22 kHz signal over superimposes the supply voltage By off pressing the button once more the 22 kHz 14 0V signal is disconnected off LNB supply voltage 18 0V Remote power supply lt gt off gt TT The field lights up yellow as soon as the softkey is 14 0V pressed The supply on voltage for the vertical DESEE polarisation 14 0 V is VSEC now switched on For control the LED above the RF input socket lights up The voltage value can be entered in with the buttons 0 9 or changed in the range from 10 V to 20 V with the cursor buttons By pressing the button once more the LNB supply voltage is disconnected again Remote supply voltage See above 18 0V The remote supply voltage is disconnectable 0V changeable from 10 20 V in 0 1 V increments short circuit proof max current 500 mA Ee Y LNB U 14 6V I 181mA This field displays the current drain I 181 mA and the supply voltage 14 6 V of the LNB Checking the supply voltage in a remotely fed system Switch the remote power feeding voltage of the MSK 33 to OFF Connect the sys tem with the MSK 33 RF input socket with antenna socket You can now read on the screen the output voltage of the remotely fed in unit in the checked syste
104. reset audio carrier frequencies can be selected refer to audio Einst carrier table subc 1 Setting of the de emphasis Three settings are possible 50 usec 75 usec and J17 refer to audio carrier table J17 demphs 39 Sat Operation Audio carrier tables for the satellite reception The reception parameters audio frequency audio carrier bandwidth de emphasis are linked to each other by the software so no operation error can re sult from calling up an incorrect parameter Audio carrier table for reception type MODUS STEREO next next next next subc 1 subc 2 subc 3 subc Audio carrier 7 02 MHz 7 38 MHz 7 74 MHz 8 10 MHz frequency 7 20 MHz 7 56 MHz 7 92 MHz 8 28 MHz Audio carrier table for reception Audio carrier table for reception type type MODUS MONO n MODUS MONO w Audio carrier De emphasis Audio De emphasis frequency carrier optional next 5 8 MHZ frequency subc 1 next lt next 6 5 MHz 75 usec subc 1 usec subc 2 next next 6 55 MHz 75 usec subc 2 usec subc 3 subc 3 usec subc 4 psec subc 5 subc 5 usec subc 6 subc 6 Hsec subc 7 subc 7 usec subc 8 subc 8 usec subc 9 usec subc 9 subc 10 subc 11 subc 12 subc 13 subc 10 usec subc 11 usec subc 12 usec subc 13 usec 40 Digital Measurements SAT DIGITAL menu Calls up the previous menu Level dependent acoustic signal In the function level beep an acoustic signal is generated whose pitch is pr
105. rn Path IF Menu Return path IF menu In this menu the video carriers each according to optional assignment can be measured on IF levels 38 9 MHz analogue and 36 15 MHz digital or on the entire return path area Optional return path card from 4 MHz to 80 MHz Each according to assignment the MSK 33 answers with the IF menu or the optional return path menu refer to star marking CONTROL analog MEASURE Entering a frequency of 7 00 MHz up to 80 00MHz gt RP frq TV IF38 90MHz A65 0dBuV The return path frequency can be entered in with the numerical button 0 9 with RP the cursor buttons lt P in 50 kHz increments The frequency is displayed in frqg the lower left hand corner RP inv Inverting the RF spectrum off RP RF inv CONTROL off Ber By pressing this button he RF spectrum DVB C gt can be inverted This mean that the video n 70 RP and audio carrier for digital modulation RP 22 40 MHz A 65 0dBnV MEASURE the and Q vectors can be exchanged ANALOG Menu Access the analogue menu with the buttons analog and RP MEAS analog RP URE In this menu settings and measurements of analogue signal are gt MEASURE possible For further information refer to the TV Analog menu DIGITAL menu Access the digital menu with the buttons digit DVB C and RP RP MEASURE In this menu settings and measurements of the
106. ror a converter of the converter Unsynchronised demodulator no input signal 79 DVB T Constellation diagram DVB T optional 3ER 0 0e 00 SNR 31 6 dB For the terrestrial digital transmission of television signals DVB T the modulation type OFDM Orthogonal Frequency Division Multiplex is used In 2k mode 1705 carries and in 8k mode 6817 carriers either QPSK QAM16 or QAM64 are modulated DVB T signals are transmitted in the so called hierarchy modulation Two MPEG transport streams of difference priority are simultaneously transmitted The demodulated QPSK signals are decoded in the MPEG decoder and their con stellations are represented on the screen of the MSK 33 THE MSK33 can automatically represent the constellations of all possible modula tion types and display the respective values BACK carrier Offset 0 00 MHz Carrier Mode 2K Modulation Hierarchy Code Rate Guard Invers IMPULS param on By pressing this softkey you receive all data of the DVB T signal see RESPONS left QAM16 chBH a 0 8 MHz Measurement of bit error rate BER Y lt vi al EE Since it deals with the transmission of binary 1 32 3 data for DVB T the bit error rate can be E observed as measurement for the occurring transmission error in the data stream The ms Param i BER measurement is carried out before the ona viterbi decoder and displayed on the screen rAsielu The bit er
107. ror rate is the ration of the number offb of the received defective bits divided by the entire number of receive bits The low bit error rate which the MSK 33 can measure is 1 0 e 8 If the measured value is be low this value the display of BER skipped to zero 0 no bit error available The highest displayed BER is 1 e 2 Generally it can be assumed that the picture dis turbance can occur for a BER of ca ca 2 2 e 2 Measurement of signal noise ration SNR Carrier offset Carrier mode Modulation 80 The conception of the MSK 33 allows the S N ratio of the l and Q data stream to be displayed in addition to the C N measurement on the digital carriers in the Const menu The measurement is carried out after the QPSK demodulation and can be called in as an indicator for the noise on the I Q signals Differences in the result to the C N measurement in the spectrum menu can be caused by the com plex interfering influences of the digital signal or by differences in the input level The SNR value is displayed on the upper edge of the TFT screen The best value which the MSK 33 can measure is 32 dB The carrier offset display represents the difference between set receiving fre quency on the MSK 33 and the transmission frequency of the digital signal in MHZ With the cursor buttons you can switch to the next channel Displays how many carries of the DVB T signal are modulated It is modulated be tween the 2k mode
108. ry number 53 LoHi Reads hi frequency table entry number 60 Hat Stops positioner o o 61 GoE Directspositionertotheeast_ S oo GoW Directs the positioner to the west o N 62 64 PStatus Reads positioner status register TWIN Read Pos Readsposiionercounter S o oo 6D WritePos Set positioner counter hi low In the MSK 33 two different DiSEqC types have integrated DiSEqC 1 0 With this system DiSEqC commands can be sent but not received DiSEqC 2 0 With this system DiSEqC commands can be sent and received highlighted in grey in the table Bold com mands are preferably used for Kathrein switching matrices 99 Technical Appendix Command overview data byte An appropriate data byte must only be transmitted if the command byte requires the data byte s You can take these from the command byte table To find out which data byte must be transmitted to the respective command byte please refer to the data sheets of the respective unit Orbit position Switch H V Switch LNB Data m m O mn o 00 O ET I r DiSEqC commands for Kathrein matrices These commands are stored under the recall addresses 80 95 at the factory Command for Kathrein matrix 9xx series POS A Satellite1 DiSEqC um M FO see 5 E F2 uo d M a F1 NEUE z F3 command POS B Satellite 2 pees Figh bane Vi DiSEqC FO 00 38 F4 FO 00 38 F6 FO
109. s and submenus By means of the six softkeys the commands displayed on the right hand side of the TFT screen can be called up The screen displays can be Switched off for observation of the entire screen by pressing OSD help button With this softkey you always return to the previous menu The acoustic tracking signal is generated in the function level beep The pitch of the sound is proportionate with the received signal level This allows optimal alignment of the receiving antenna to a transmitter The volume is adjustable 19 Operating Concept General information for operation The following explanations are important for understanding the logical menu structure of the MSK 33 Please take time carefully reading the following paragraphs Menu selection The MSK 33 is operated via the buttons and various displayed screen menus The selection of the menu items are effected by the softkey buttons on the right of the display Submenus are immediately called up by pressing the re spective softkey button When a function is switched on the fields next to the buttons are lit up in yellow Buttons which have multiple functions are indicated with an arrow and displayed in yellow when active By repeat edly pressing a softkey the different functions or parameters are called up and displayed Softkeys with the arrows or lt 4 indicate operation with the cursor buttons Softkeys with large ty
110. s the background light to be set with the cursor buttons back lt gt The set value is automatically saved light Factory setting B ing this button all display setti b t to the fact ttings screen y pressing this button all display settings can be reset to the factory settings setup 59 System Menu Calls up the SYS OS Ma TEM menu SO operating syste j The screen displays the S1 FPGA firmware following in the individual fields Software versions of the modules S0 shows information about the operating software S7 shows the software of the graphic card These are followed by the series number SN as well as the time and date Setting the date Press the softkey The date field DATE lights up yellow and the date field flashes The date can now be entered in with the numerical buttons SO V8 1 S1 V2 1 Setting the time After pressing this softkey the field TIME lights up yellow and the time field flashes The time can now be entered in with the numerical buttons Click button With this button a peep tone for the keyboard can be generated and switched off click off Factory setting fact By pressing this button all display settings can be reset to the factory settings Setup No user function It is only required for service purposes Note From the software version S0 V7 0 and higher the graphic software S1 2 1 must be downloaded 32 1 V2 1 is not downwards
111. signed max 16 characters LAN The language of the help guide via modem can be switched between German and English Switch over of the operating type of the MSK 33 SAT Switch over the MSK 33 into operating type satellite reception Switch over the MSK 33 into operating type cable reception Switch over the MSK 33 into the operating type FM reception Measurements with the MSK 33 RF The level of the carrier of the receiving signal is measured BIA The current supply form the antenna socket for the satellite LNB or the cable head amplifier is measured Changing settings of the MSK 33 FRE Enter in the frequency of the desired transmitter Action You are asked for the frequency 266 MHz are set as default 10700 MHz are set as default Note The comma position must be entered in as a point CHA Enter in the channel of the desired transmitter only in TV mode Action CHA lt RET gt You are asked for the channel 14 is set Special channel 16 is set Set LNB oscillator of the satellite system only in Sat mode Action You are asked for the frequency LO 9750 lt RET gt ml y O LO 9750 lt RET gt 9750 MHz are set as default 10700 MHz are set Note The comma position must be enter in with a point If LO 0 is entered the entered frequency is interpreted as 1 IF The 22KHz switching signal on the antenna connection is activated or deactivated Activated supply voltage for LNB or cable head station and set or deactivate to
112. spacing 1 18 5 dB Nicam audio carrier spacing 5 6E 06 5 65 Measurement of the min max level In the display the following values are represented Minimal level 77 5 dBuV min max 77 5 82 5 dBygV Maximal level 82 5 dBuV In this function the MSK 33 measures the minimal and the maximal level so the check points can be tracked for level fluctuations As long as this measurement function is called up the MSK 33 measures the minimal level and the maximal level This measurement function serves for monitoring the check points for level fluctuations Measurement of the current level In the display appears loo Channel IF TVIF 38 9MHz A 79 5dBpV Frequency 38 9 MHz Analogue reception A Current level 79 5 dBuV An A in front of the level display means that the MSK 33 has been set to EJ analogue level measurement Even after exiting the menu the MSK 33 stays 1 set to ANALOGUE reception For level measurement on digital IF signals the MSK 33 can be switched over to the digital menu refer to the respective section Selecting the colour standards PAL SECAM and NTSC the lower softkey color pal 51 IF RP DIGITAL Menu DVB C De Calls up the previous menu Level dependent acoustic signal In the function level beep a acoustic signal is generated whose pitch is proportional to the received signal level With this RP MEASURE ALL signal it is possible to optimall
113. station IRec Stand by Receiver is registered but in standby MSK 33 considers the collision protection INT33 UFOu Bus Control is equipped MSK 33 does not consider the collision protec UFOu without Bus Control tion INT33 is not equipped 33 Sat Operation Receiver field In the receiver field the setting status of the receiver 01 12 Rec adr r zf t0 tl t2 st simulated by the MSK 33 is displayed gt 02 lt 244 1200 20 12 4 2 Refer to the example to the left The receiver 2 is registered in the head station with the address 244 The remote IF is 1200 MHz The collision pages are t0 20 ms t1 12 ms and t2 4 ms The status of the re ceiver 2 is registered TX field In the TX field the currently selected telegram of the FRAME ADD COM DATA respective receiver 01 12 is displayed with the individual TX E2 00 F2 1390 DiSEqC bytes and represented in combination with the individual DiSEqC commands The example shows FRAME is EO according to the programme commando PrgCom Address ADD is 00 is reserved Polarisation byte COM F2 complies with the selected polarisation and Sat planes DATA complies with the set Sat IF in MHz Operating the menus BACK Exit the DiSEqC menu In the set UFOp DiSEqC mode the available remote IF frequency is adopted In this case the MSK 33 remains in the the UFOp DiSEqC mode after exiting this menu and is still connected with the he
114. sured spectrums can be printed out via the function COPY print data 85 Broadband Cable Analysis Measuring System MSK 33 MVG A few functions such as Clear display Printout the spectrum prt 123 and switch over functions can be remotely controlled via the MVG 10 Refer to the operating manual MVG 10 Comfortable upstream 4 0 80 MHz and Downstream 47 860 MHz measurement ext FBAS Graphic Signal wobbel generator MVG10 2 Cable system MVG10 Receiver 1 Wobbel generator 1 with return path amplifiers RGB P Receiver 2 Representation of upstream spectrum on the head station Measurement of the downstream spectrum Upstream measurement The MVG 10 1 wobbulates in free frequency ranges in the return path The MSK 33 1 receives the signals in the MVG 10 tracking mode The graphic of the MSK 33 1 is given to the MVG 10 via a SCART cable in RGB 60 Hz and transmitted to the MSK 33 2 on a free downstream channel attention two sided band modulation With the aid of the print command Prt 999 on the MVG 10 1 the spectrum can be printed out on the head station from the MSK 33 1 The command Clear clears the spectrum representation on the MSK 33 1 Downstream measurement Preparation First the signal generator with external RGB modulation must be stored on the memory posi tion 0 of the MVG 10 2 and the channel sweeper with
115. t menu is called color pal Selecting the colour standards PAL SECAM and NTSC deviat 16MHzb color pal video Selecting the video hub 16 MHz for ASTRA reception 25 MHz for EutelSat reception deviat 11288 00MHz A56 0dBpnV 16MHz bh Video polarity Switch over of the video polarity between positive and negative A rt stands for positive video signal A stands for negative video signal MORE Return to the first submenu ANALOG 38 Sat Operation Sat subcarrier menu BACK Calls up the first ANA LOG menu stereo modusP Selecting the subcarrier recep 37 02 tion type refer to the subcarrier table 7 20 MONOn Audio subcar ESTER MORONA rier reception narrow bandwidth subcl modus MONOw Main audio 75us subcarrier reception wide bandwidth demphsP STEREO The two audio carriers are de modulated which were set in the field 24 11288 00MHz A58 0dBuV audio carrier frequency The frequency spacing between the two audio carriers is always 180 kHz The selected audio signal always lies on the Scart and headphone Socket Audio carrier frequency Display of the set audio carriers The audio carriers can be changed from 5 8 MHz 27 02 to 8 64 MHz in 10 kHz increments Use the cursor buttons to change the 7 20 value Audio carrier setting Thirteen different p
116. t this section of the instructions should be closely ob served Observe note Information which provide a better understanding of the working proce dures Example This symbol provides information on measuring functions and refers you to chap ters containing further information regarding the subject Safety Instructions Observe the VDE safety regulations Observe the admissible maximum level when feeding signals A maximum of 0 5 watts of total power may be applied to the RF input Only fuses which have the same cut out characteristic may be used The unit is also live when disconnected In order to avoid electromagnetic interference the unit may only be operated with all screening covers and in a closed condition Furthermore make sure that only suitable shielded cables are used There is a danger to life during mains operation when the unit is improperly tampered with Connections Faulty wiring can lead to operating disturbance or defects Proper use IN The operator must make sure that e the signal meter is only used in accordance with the requirements e the signal meter is only operated in a perfect functional condition e the safety instructions and warnings on the signal meter are not removed and remain legible Mechanical loadbearing capacity The MSK 33 is designed for mobile use and the mechanical demands made there After strong mechanical loads such as collisions hits or dro
117. the desired channel sweep ranges must be stored on the memory position 1 86 With the command Fkt A 1 from the MVG 10 1 the MVG 10 2 s switched over via the MSK 33 1 from the signal generator mode to the downstream sweep generator mode The MVG 10 2 wobbulates the forward path in free frequency ranges The MSK33 2 receives the signals in MVG 10 tracking mode With the command Fkt A 0 from the MVG 10 1 the MVG 10 2 can be reset into the signal generator mode This occurs via the switching voltage of the SCART line Uscart 12 V produces Recall no 1 on MVG 10 Uscart 0 V produces Recall Nr 0 on MVG 10 Broadband Cable Analysis Measuring System MSK 33 MVG Monitoring camera or PC Monitoring Retransmission of the spectrum received by the MSK 33 1 with a MVG 10 2 It is possible to transmit the received spectrum on the head station or a FBAS sig nal of an external unit camera head station computer etc via the MVG 10 2 on free CATV channels Here the MSK 33 is connected to the MVG 10 with the fully occupied Scart cable Please make sure that the MVG 10 is two sided band modulated Therefore you need two free RF channels for picture transmission Cable system MSK33 With return path capable amplifiers MVG10 Receiver 1 Wobbel generator 1 Graphik RGB MSK33 Receiver 2 MVG10 2 Signal Represenation of the upstream spec wobbel
118. the marker appears on the upper margin on the screen The level difference C M to the white marker carrier is displayed on the lower margin of the screen DIGITAL marker Press the same softkey The upper display changes from A to D digital measure marker ment With the cursor buttons lt P the position of the marker can be set The fre quency and level display of the marker appear on the upper margin of the screen dig d The level difference C M to the while market carrier is displayed in the lower margin of the screen For the establishment of digital levels the MSK 33 calculates a correction value which is represented by a thin line under he yellow marker This value is influ enced by the respective set spectrum measurement bandwidth see below and the symbol rate Therefore observe the correct setting of the symbol rate in the TV and Sat menu For DVB T the appropriate channel bandwidth 6 7 or 8 MHz is set in the TV menu ES The scale on the left margin of the screen serves for orientation in the digital opera tion The level of a digital carrier can only be determined with the white or yellow marker C N measurement of analogue signals in Sat operation The spectrum menu is opened in the setting analogue reception The yellow marker is shifted between the two carriers or in a frequency gap The C N meas urement is carried out in medium or small span The softkey yellow marker must display the setti
119. tic signal The frequency of the acoustic signal varies in proportion with the receiving signal level The volume of the acous tic signal can be changed Be The screen shows the bargraph display which changes in Iscanning proportion with the input signal The field SCAN lights up yellow as soon as the softkey is pressed The entire Sat SCAN frequency range is now scanned By pressing the button once more the process is on stopped and the softkey display changes to scan off Calling up menu LNB CONTROL In this menu all LNB parameters can be set for example remote power feeding LNB voltage H V 22 kHz DiSEqC V SEC signal UFOy DiSEqC as well as LO fre CONTROL quency Switch over of ANALOG digit DVBS analog 1 Calling up the menu SAT MEASURE In this menu all Sat receiving parameters for the reception of digital or analogue SAT signals can be set and the measurements can be carried out Calls up the MPEG MEASURE Decoders for digit DVB S 27 Sat Operation LNB control menu In the LNB control menu the LNB supply voltage 22 kHz control signal DiSEqC and VSEC commands can be set The voltage or signals are available on the RF socket If the LNB supply voltage is activated the red LED above the RF sockets lights up Selection of menu items refer to section Operating concept 22 kHz control signal LNB U 14 0V I 181mA BACK The field lights up 22kHz yellow as soon as the 22
120. transmission E2 Commando from master answer expected first transmission Commando from master answer expected repeated transmission Answer from slave OK no error detected Answer from slave commando is not supported by slave Answer from slave parity error is detected Answer from slave commando not recognised Command overview address byte 00 3 Arus ooo Matrix Switcher with loop through 60 98 Technical Appendix Command overview command byte Hex Command Description Number PARA ta 00 Reset Reset DiSEqC minicontroller 01 Cir Reset_ Resetflagclear 02 Standby Switches off the peripheric powersupplyunit 03 Poweron Switches on the peripheric power supplyunit_ 04 SetContend_ Sets the contention flag 05 Contend Feedback onlywhencontentionflagisset_ _ 06 Cir Contend Clearscontentionflag 07 Adresse Feedback only when contention flagisnotset_ 08 Move C Which address when contention flag is set 1 09 Move Which address when contention flagisnotset_ 1 10 Status Readsstatus registerflags N 11 Config Readsconfigwationflags SSS o oo 14 SwitchO Reads switching status flags committed port 15 Switch1 Reads switching state flags uncommitted port 16 Swith2 Expansionoption_________________________________ _ 17 Swih3 Expansion option LI
121. upied with DiSEqC measure functions at the factory stop on off start input listNo Display of the check point The upper bar of the display screen shows which check point as signed to the measurement sequence is called up It can be repro grammed via the softkey set point and numerical entry from 00 to 99 For each new start of measurement the check point number is set automatically increased by 1 point measurement point gt 02 lt after start is point l With set point you open the numerical entry of the check point via the numerical keypad Display of the entry field for the respective measurement task list 5 Measurement sequence number rel gt 08 lt Entry of the memory position number of the meas urement setting after pressing the button edit list setting TsA 303 25M TV special channel analogue 303 25 MHz After pressing this softkey the memory position number of the measurement which is to be carried out can be entered in for the respective measurement sequence number list rcl setting 5 gt 08 lt TsA 303 25M edit list stop on off This softkey indicates the end of the measurement sequence After pressing this button the automatic measurement sequence start starts All measurement settings are carried out between the meas measure urement sequence number 00 and the next STOP or between two STOP settings and afterwards the measurement results are printed out with the built
122. ust Customer service 96 Send the unit to the following address for servicing and calibrating Fa ESC Kathrein Zentralkundendienst Bahnhofstr 108 D 83224 Grassau Tel 08641 9545 25 Fax 08641 9545 35 E Mail ESC Grassau t online de Maintenance Storage and Customer Service Printer paper exchanging the ribbon Ribbon exchange Before opening the unit disconnect the supply voltage Remove the housing cover of the MSK 33 The housing cover is attached with four screws After opening the unit take out the axle with the empty paper roll Insert the beginning of the paper of the new roll into the paper slot of the printer between plastic and metal than press down the button LF linefeed in the COPY menu until the beginning of the paper appears on the top side of the printer Now attach the paper roll with the axle into the paper container Feed the beginning of the pa per into the slit in the cover and secure the cover with the screws After removing the housing cover the ribbon cassette is lifted up and removed by pressing the marking PUSH the new ribbon cassette is positioned between the tensioned ribbon and the ribbon cassette Feed the beginning of the paper into the slit in the cover and secure the cover with the screws 97 Technical Appendix Overview of DiSEqC commands Command overview framing byte Hex byte Commando from master one time transmission Commando from master repeated
123. via this socket Here disconnect the LNB voltage supply The operation of the MSK 33 guaranteed but not the charging of the internal accumulator Only use the supplied cables with the original connectors If the external DC voltage decreases below 11 V the MSK 33 automatically stops the loading process of the internal battery and operation via the exter nal power supply As soon as the fed in voltage reaches 13 5 V the MSK 33 switches over again to external DC operation and charging of the internal ac cumulator This function is indicated by the green LED on the rear panel of the unit Connections RF output DC The receiving signal is fed into the RF input socket BNC socket It delivers also the remote power feeding voltage Y RF The remote power feeding voltage is adjustable and disconnectable from 10 to max A 20V For control the red LED over the RF input socket lights up when the LNB 0 5W 75 voltage is switched on The green LED underneath the input socket lights up Mains when the MSK 33 is connected to the mains O Make sure that no voltage level over 130 dByV no positive DC voltage over 30 Voc no negative DC voltage and no AC voltage over 70 Vac is connected to the RF input socket Exceeding these values can damage the input stages and the unit Headphone connection In order to better assess the sound quality a connection of stereo headphones to the 3 5 mm jack socket rear panel position
124. y align the z receiving antenna to a transmitter min max 38 0 65 0 dByV l s In this menu the receiving frequency can be 70 changed using the cursor buttons gt The receiving frequency can be changed in this manner in the RP menu level Selecting demodulation for DVB C measurement AMGA With this button the type of demodulation QAM64 QAM128 r DOCSIS QAM64 e Softkey designation DOC64 mode can be selected The setting is taken over mode for the constellation analysis Entering symbol rate For correct level measurement of digital signals you can choose between 4 preset 6 900 symbol rates In B C mode 6 900 6 111 6 952 d 6 875 It is also possible to SR1 change the preset symbol rates by numerical entry In the DVB C range symbol rates can be programmed from 0 5 7 2 Ms This programming is taken over for the constellation analysis With the MHz button the entry is completed For correct level measurement of signals the correct symbol rate must be set MPEG decoder menu OPTION In this function the PAT list Program Association Table and the respective PIDs Packet Identifier of the transport stream are displayed The desired programme can be selected in this menu and displayed on the screen see MPEG decoder Radio Operation RADIO menu RADIO CONTROL ANALOG SETTING 99 80MHz 68 5dByV RADIO CO
125. y of AAA the received signal the Anzeige der Bit Hehler Rate des mode display frontend locked appears on the Signal Rausch Tragerablage Anzeige von Trager Frequenz und Pegel digital standes und der QPSK gt screen Not locked appears in the display if a representation of the 27 500 constellation diagram is not possible An SR 1 b analysis of the constellation diagram or an assessment of the measurement results 3 4 can first occur as soon as the receiving CR b signal is locked The symbol rate and the code rate are to be set here to the invers required values The inversion of the no spectrum inverse no is automatically set Frontend locked 11347 00MHz D 49 0dBuv The display shows the following values BER Bit error rate 1 7 e 06 SNR Signal noise ratio 9 5 dB Carrier Offset 0 3 MHz Frontend locked Carrier frequency 11347 00 MHz Digital measurement D Carrier level 49 0 dBuV The last set menu is called up 73 Const Menu 27 500 SR 1 gt 3 4 CR gt Invers no Mode OPSK 74 Selecting the symbol rate symbol clock 27 5 MS 20 MS 24 5 MS or 22 MS or entry between 0 5 32 MS Selecting the code rate 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 Inverting not inverting a constellation diagram Display the status of the frequency spectrums or the constellation diagram Setting automatically occurs No function Const Menu

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