Bagian 1: Fungsi Analyzer - TELE
Contents
1. Cabo UsrPlano3 UsrPlan04 UsrPlanos gt ALAN i ABOUT i GENERAL CHANNEL PAL_DK i ABOUT i GENERAL II MEASURE UsrPlancs UsrPlanog UsrPlan10 UsrPlan1 1 UsrPlan12 UsrPlan13 Tea a SETUP LEVEL UNIT ar SAAD CATION D OE iba Tama ea ee ee DISPLAY FORMAT DIGITAL TV MODE ANALOGUE TV MODE JEE 60 maa 12 9V 133mA ABOUT LNB POWER 2 GENERAL TS INTERFACE V e LATITUDE LONGITUDE Oe iz i CHANNEL 39 130000 N 117 039000 1 SETUP LEVEL UNIT TP COMPENSATION DIGITAL TV MODE ANALOGUE TV MODE 12 9V 133mA RI 53 In the submenu HUM the user can select whether the line vol tage uses 50 or 60 Hz The cor ABOUT 4 Decimat responding measurement can j i therefore properly recognize and e Hexadecimal GENERAL display any hum if i This will be used in TS MEAS function 54 Under LEVEL UNIT the desi red units can be selected for CHANNEL signal level and power measure i ments The standard is dBpV alt hough measurements can also be displayed in dBmV or dBm The 7000 can also offset the measurements from 3 0 dB to 3 0 dB so that comparisons can SETUP HUM Mm LEVELUNT if DIGITA L na E E nS ENa ara M ya IN oa gets re ee ANALOGUE TV MODE Channel Type DVB S2 be made with other analyzers 12 9V 133MA 55 TP COMPENSATION allows you to add two2. ment Here the Modulation Error Rate MER is not shown as an average value of all carriers within a transponder instead it is shown for each individual carrier These values are presented in a graphic that resembles the spectrum and consequently also in a waterfall diagram The marker allows the navigation within the many carriers that make up the transponder and the analyzer will show the res pective matching MER value in dB This measurement serves to identify the smallest interfe rence such as that from audio video broadcasters in the VHF UHF range But even LTE and other services could interfere with a DVB T H transponder With a basic MER measurement this interference might not be detected since the average value is hardly affected Never theless it could be enough to totally interfere with a few carriers such that a considera ble portion of the transponder stream can no longer be cor rectly received The simultaneous display as a waterfall diagram is truly one of a kind it allows you to catch and document even intermittent and momentary interference 77 Just like in Sat mode the TS Analyzer can be accessed at any time In just seconds a signal lock is achieved and the reception parameters are read Thanks to the implementation of many standard and also non standard CODECs channels such as the Portuguese TDT Televis o Digital Terestre digital terrestrial television can be displayed even thou
3. the spectrum in DVB T H mode can also be displayed in various forms including a waterfall dia gram The 50 MHz to 1000 MHz spectrum is clearly refreshed at a much slower rate than in Sat mode and this is obviously due to other signal modulations and smaller spectrum frequency bandwidths being used How ever Deviser gives the user the ability to edit the spectrum frequency bandwidth in incre ments Depending on the set ting the spectrum is displayed in more detail or presented much faster 74 You don t want to analyze the spectrum across the entire frequency span here anyway it would be good enough if you find out ahead of time on what frequencies signals can be found It s critical here to enter small enough ranges that would allow a precise measurement of the signal to noise ratio There are two markers available in this mode for that purpose and the 7000 automatically determines this ratio in MHZ and dB 75 An ECHO measurement should be included in every modern DVB T H signal analy zer This type of measurement is critical for Single Frequency Networks SFN The idea here is that various transmitters in a region all broadcast on the same frequency This has numerous advantages for one thing the rest of the frequency band remains clear for other uses and secondly receivers can be transported within a region such as in cars without having to reset the reception frequency Unfortunately SFN transmis
4. L M N Video l U Ma cats Colour Standards PAL SECAM NTSC KINDO RESO MMN eA Hum Measurement gt 50 dB Audio eee CAM Module EN50221 DVB CI PCMCIA interface CIN aa TS ASI Input and Output Yes Level Measurement Range 30 120 dBuV TS Record Vas Accuracy Of Measurements 41 5 dB Level Resolution 0 1 dB TS ANALYSER Interface EN 50083 9 DVB SPI ASI DIGITAL CATV MEASUREMENT DVB ASI Interface 750 BNC Modulation Type 16 32 64 128 256QAM ITU T J 83 DVB ASI Clock 270 MHz Asal DVB ASI Max Data Rate 0 to 72 Mbps Sen Kalk ma ANIS DVB ASI Output Signal Level 1 0 Vp p nominal Power Level Range 30 110dBpV DVB ASI Return Response gt 15 dB Level Resolution 0 1 dB DVB ASI Input Level 800 mV 10 Power Level Accuracy 1 5 dB C N2206B Real time Decoder Display the real television pictures MER Measurement 40 dB through CA system including program numbers MER Accuracy 12 0 dB e al information BEM USEE OU E TR101290 Monitor TR101 290 three levels real time monitor Constellation Yes Base Information Count the PIDs percent according to the type of the streams Video Audio PSI SI Null Packages ATSC MEASUREMENT PID List Display all the PIDs in current stream Modulation Type 8 VSB Program Information Detailed info s about a program if it isn t be encrypted Power Level Range 25 110 dBuV Video resolution and audio compress rate avaliResoiuton 0 1dB PCR Monitor Maula PCR Jane and PCR accuracy Power Level Accuracy 41 5 dB C N25200B an ai oC a Ban he
5. RE CEE MER Measurement gt 35 dB RST TDT EIT MER Accuracy 2 0 dB Program Info EPG BER Yes PID Capture Capture a specified PID by its type Video Audio senat aan Yes PSI PAT PMT NIT TDT RST SDT EIT and display the data in HEX format TS Record and Replay 8 GB disk for Transport Stream record DTMB MEASUREMENT Carriers C 1 3780 INTERFACE Power Level Range 83 2 dBm RF Input 750 F Type Level Resolution 01 dB HDMI Output 1x Power Level Accuracy 41 5 dB C N gt 20dB USB 1x USB 2 0 MER Measurement gt 28 dB LAN 1x 10 100 MBit s MER Accuracy 2 0 dB CAM 1x PCMCIA BER Yes TS ASI Input Output 2x 75 O BNC Constellation Yes DC Supply Input 12 V 5A Echo Pattern Yes GPS Input USB www TELE audiovision com 09 10 2013 TELE audiovision International F RADSBRANRFEMEX 29 DE VISER 13 0V S6mA 17 7V 139mA lt 1 0E 8 1 POWER 81 4 dBuv 1081 MHz 10831 MHz MER 11 6 dB 29 7 MHz CBER 22 000MS s 1 5E 02 2PSK LBER lt 1 0E 8 Channel Type DVB S Channel Type DVB S2 Satellite Modes 1 The S7000 s Main menu is nicely organized The function buttons to the right select the desired mode cable terrestrial or SAT IPTV optional The File Manager can also be accessed here The arrow buttons are used to switch between measurement constellation GEE diagram spectrum analyzer Sat Finder and DiSEqC TE DOK SEEN 2 A push of the SETUP button brings up the c
6. SLOT STATUS sa TCR A B HALT sLOTO 1210 0 MHz 1420 0 MHz 1680 0 MHz SLOTI SLOT2 7 Without any detours you end up in the constellation diagram Here Deviser utilizes the high resolution display and provides an excellent method to diagnose problems caused by faulty com ponents 8 Next is the Spectrum Analy zer mode First of all we liked that the spectrum can be dis played with a 1200 MHz span in real time Real time simply means that the spectrum dis play is renewed multiple times per second In this way you can instantly recognize how for example an antenna needs to be adjusted to receive the best pos sible signal And just the high resolution of the spectrum itself is a plus point closely spaced narrow bandwidth transponders are clearly resolved 9 The representation of the spectrum can be switched using the DISPLAY function button located in the second row of function buttons Instead of dis playing the spectrum as a single line it can also be shown with the area below the line filled in 10 Push the DISPLAY button a second time and the spectrum is then shown as a waterfall diagram You can easily follow transponders over a period of time and since it s possible to send out DiSEgC 1 2 commands while in this mode aligning motorized antennas becomes easy as pie If you want to learn more about how to use waterfall diagrams you may read my artic les in TELE audiovision issues 12 01 2012
7. T H www TELE audiovision com 09 10 2013 TELE audiovision International ADD SATELLITE 78 79 80 The Deviser S7000 doesn t differentiate between CATV and terrestrial TV The advantage here is that the chan nel list doesn t need to be divi ded and you don t have to go through complicated menus to change modes The 7000 reco gnizes the modulation regard less if it s analog DVB C or DVB T H With analog channels the audio video levels are dis played and the offset is auto 9 SETUP CABSTERR ELAN LEARN USER PLAN TV Cabo EDIT USER PLAN EDIT TILT PLAN SAT PLAN UsrPlano2 UsrPlan03 UsrPlano4 UsrPlanos V matically calculated 81 Naturally analog channels can be presented with picture and sound while the analyzer simultaneously shows added information such as the video standard Just like with the presentation of digital transponders the TV picture can be shown in full screen mode by simply pushing the OK button r Beye A ABOUT lusrenca UsrPlanOg GENERAL II MEASURE UsrPlan10 UsrPlan11 UsrPlani 2 UsrPlan13 UsrPlan1 5 J0 MEAS VIDEO 20 CH 09d J ipo VID FREQ 161 25 MHz AUD FREQ 166 75 MHz AUDIO VIA Sah para falar apenas de um crime FILES Channel Type ANALOG TV 09 20 49 54 5 dBu CNR MOD ET 46 3 cow seccr 8 2 dB Channel Type ANALOG
8. additional com pensation values The first field lets you add a general dB value that is then added to the mea sured signal In the second field an additional dB value can be MEASURE entered that is also added to Ten the signal the intention here Penanneu is to compensate for the probe i Only positive values can be entered in both fields 0 dB to 40 0 dB This is always useful when for example different cables or adapters with varying attenuations are used between the 7000 and the antenna jack y Oo ATSC MODE 5 DYB MODE This will be used in TS MEAS function 21 59 05 GENERAL A J ABOUT Channel Type DVB S2 In this way it s possible with 40 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com Channel Type DVB S2 a table to compensate for the attenuation in different cables Now the first field makes sense here you can enter the com pensation of the analyzer or other passive active elements in the network such as mul tiswitches amplifiers or filters to make sure that other instru ments will provide the exact same measured values 56 Choosing the PID number representation in the transport stream analyzer A decimal dis play is the more popular choice with most users but others might be more used to hexadecimal format in that it has the advan tage that all bytes regardless of their value ha
9. and 02 03 2012 11 That Deviser actually put some thought into this and didn t simply implement the waterfall diagram carelessly can be seen 32 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com 11525 0MHz 17 7 140mA MHz 80dBuV LEVEL 56 0dBuV DRIVE POSITIONER SEC gt 0 lt DJP Toe DiSEaC1 O SWITCH DiSEaC1 1 SWITCH DISABLE LIMITS SET LIMIT EAST SET LIMIT WEST when the DISPLAY function button is pressed again Just as can be seen in the demonst ration software the spectrum is now displayed in parallel to the waterfall diagram In this way you can clearly recognize the transponders in the spectrum and measure the levels using the obligatory markers availa ble in all display modes while the waterfall simultaneously documents the evolution of the signal The otherwise stan dard peak hold function that of course is also available will now only seldom be used thanks to the waterfall diagram 12 If the function button labe led DRIVE is pressed the up down buttons can then be used to switch between the DiSEqC 1 2 modes MOVE and STEP whe reby the left right buttons move the motor correspondingly The spectrum is still displayed in real time and thanks to the waterfall diagram it s easy to obtain the best possible align ment Aside from that you can also see how many and which satellites can be received
10. bet ween the east and west limits of the antenna You simply drive the antenna from east to west or vice versa and using the water fall diagram you can clearly recognize each satellite and with a little experience you ll also be able to identify them 13 The S7000 supports a variety of DiSEqC and single cable SCR standards with a single DiSEqC menu These can be selected in the Main menu or at any other time using the function buttons 17 7V 140mA DisEgc SaTCR STATUS ENABLE RESET NUM OF SLOTS Is _ ae POWER ON SELECT SLOT SAT A B DiSEaC1 0 SWITCH DiSEac1 1 SWITCH HALT DISABLE LIMITS SLOTI oe RO SET LIMIT WEST SLOT STATUS SaTCR A B SLOTO 12 9V 133mA DiSEqC SaTCR STATUS DISABLE STANDBY Numorsots E POWER ON SAT A B SELERA SEO DiSEqC1 0 SWITCH DISEqC1 1 SWITCH HALT DISABLE LIMITS IN SET LIMIT EAST SLOTI e E SLOT STATUS SaTCR A B SLOTO 12 9V 132mA 1 2A 11720 MHz wine 22 BoM E 12 9V 106mA CENT 1550 MHz SPAN 1200 MHz Scale 5dB REF 80dBuV AVG OFF THLD 26dBuV DL Ku 12334 3MHz 12 9V 133mA I r FARIA VIEW 1734 MHz 12334 MHz 39 8 MHz 29 500MS s OPSK CNR A z g Channel Type DVB S2 14 Switching from SaTCR SCR Single Cable Routing and DiSEqC In SCR mode the individual frequency win dows of the antenna jacks can flexibly be edited so that the 7000 ca
11. can be created not only with the editor that can be found on the CD but also directly here on the analyzer 60 Last but not least there s also a dedicated menu for con figuring the GPS antenna If it s active the current position will be displayed If there s no GPS antenna or if you want to enter in another position such as the customer s location this can be done manually In the firmware of the analyzer that we tested the GPS antenna is used to only show the current position and to calculate the azimuth elevation and skew An upgrade to the firmware that would allow the continuous recording of measurement para meters together with the geogra phical position would be nice Such a recording of the recep 12540 0MHz LEVEL 71 8dBuV tion parameters along with the geographical position could be used for example in conjunc tion with Google Maps to create regional footprints of Single Fre guency Networks 61 The Deviser S7000 is the first combined TV analyzer that features the waterfall diagram to show the spectrum In this picture you can see the result of rotating our motorized dish Notice the different satellites and their transponders Can you guess the satellites With a bit of experience you will be able to recognize the satellites 62 Deviser not only implemen ted the waterfall diagram they seriously thought about it and realized a combined spectrum and waterfall display mode T
12. for example the signal to ratio What s unusual is all of the information that can be displayed at the same time thanks to the high resolution screen Even from a distance you d be able to read on a bar graph the numerical values for example for the signal level and the signal to noise ratio while at the same time for example the channel number and freguency are displayed 83 The S7000 can also perform hum measurements This makes it possible to measure the influ ence of hum that originates from the power grid and are present on analog channels Naturally you can choose in the configu ration menu whether the power grid operates on 50Hz or 60Hz 84 And another surprise in order to actually find every pos sible error the analog video lines can be presented in an oscillator mode In this way for example problems in the blan king intervals that are critical for picture synchronization can be recognized 09 10 2013 www TELE audiovision com 80 100 120 54 6 dBuv gt 40 0 aB Channel Type DVB C 85 The spectrum mode when used in CATV and terrestrial modes has the capabilities to position two markers whereby the level offset is automatically displayed 86 A peak hold function is of course also available This would be useful for example when an amplifier needs to be adjusted 87 A preamplifier is integra ted into the Deviser S7000 and when necessary can be activa ted 88 Dig
13. i f QPSK modulation in CBER Channel Bit Error Rate before error 29 7 MHz CBER 1 58E 02 correction and VBER Viterbi Bit Error Rate after Viterbi error 22 000MS s SPECT correction With DVB S2 signals using 8PSK modulation BER is 8PSK LBER lt 1 0 38 shown as CBER and LBER since in this case LPDC BCH error cor rection is used It is extremely helpful to have the BER measurements displayed in this way in that for one thing you want to receive a signal that is as error free as possible and secondly any errors would be totally corrected by error correction CBER 1 5E 02 vcw The first function button is labeled VIEW This highlights that these analyzers were designed by technicians for technicians since with this button you can switch between measurements whereby the currently selected measurement is prominently displayed in the upper part of the screen numerically and as a bar graph This makes DISH it easy to read from a distance even when outside working on the POWER 81 4 au antenna MEAS 17 7 139mA 1081 MHz 10831 MHz MER 11 5 aB DiSEqC We also appreciated some of the smaller details like for example 29 7 MHz GE fave wa the ability of the S7000 to show the transponder frequency simulta 22 000MS s neously in satellite IF form and actual downlink freguency You no 8PSK LBER lt T Q Eve longer have to convert the frequency for example the conversion in
14. in the living room The Deviser S7000 is overwhelming Thus far we have never had the opportu nity to test such a complete and feature rich signal ana lyzer Since a full encompassing test report of this unbeliev able signal analyzer would be much longer than normal this report is divided into two parts The first part presents a detailed introduction to the Deviser S7000 s wide range of functions In the next is sue of TELE satellite we will report on our actual test re sults where we thoroughly tested the S7000 to our sat isfaction Deviser was founded in 1990 and is located in Tianjin in northeastern China not too far from Beijing Deviser develops signal analyzers for TV and radio and is China s leader in this segment De viser is on the way to becom ing an international force as well Deviser is the first Chi nese signal analyzer manu facturer to receive ISO9001 certification Deviser first ap peared in TELE audiovision in the 06 07 2011 issue and then again recently in the 07 08 2013 issue after they moved into their brand new production and office facility The Deviser TV Analyzer S7000 reached our test cent er packed in a cardboard box in which the actual product package was packed Inside we found the sufficiently pro tected S7000 in a soft carry ing case made out of durable nylon A removable box con tained the following acces sories e Charger 12V 5A e 12V car charger e Car
15. parameters can be read and edited This permits the simula tion of different situations the S7000 can be configured like similar receivers There is no other known signal analyzer that can do this 38 39 If you insert a USB sto rage device into the S7000 the transport stream can be recor ded if it is in transport stream analysis mode The streams are recorded in ts format a format compatible with many PC processing programs such PN Ee Sa aE VideoType Aastha NDTV 24x7 wedding tv 5 9XM Music India AAJ TAK naan a om nines yB 3SkyB BSkyB SkyB BSkyB BSkyB 12 9V 133mA DIG TV DIG TV DIG TV DIG TV DIG TV DIG TV 1 2A S 12337 00MHz Mem Use 12 9V 133mA 0 6444 kB Total 20480 kB a MPEG2 Video VIPEG2 Video MPEG2 Video VIPEG2 Video MPEG2 Video MPEG2 Video Date amp Time eir A AO 02 2013 18 20 576l r PAR Re 10773 6390 10773 6391 10788 m BBC 10788 m BBC BSkyB BSkyB 1 W Mids BSkyB 1 Yrks amp li BSkyB DATA PID PID 2309 a ail DIG TV OPSK 22 000 DIG TV OPSK 22 000 DIG TV OPSK 22 000 DIG TV OPSK 22 000 transport stream is being recei ved indicating that no errors existed in the clocks of various as TS Reader VLC or TransEdit Of course recorded transport streams can be played back on 14 02 2013 17 11 10 02 2013 18 32 020 jpg 03 jpg Capature Num 10788 m BBC 10788 m BBC 10788 BBC PARL MNBSkyB 10788 m BBC 1 W
16. the Ku band with a universal LNB is like this up to 11700 the IF transponder frequency 9875 and from 11700 and up the IF transponder frequency 10600 We should mention that the trans Channel Type DVB S2 ponder bandwidth is also displayed 30 TELE sudiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com DE VISER P 57 SAT IF 10831 MHz 22 000MS s 8PSK 2 3 Ku 11 5 dB 1 5E 02 c1 0E 8 SPECT CENT 1550 MHz REF 80dBuV SAT IF 1550 0MHz SPECT CENT 1550 MHz REF 80dBuV SAT IF 1550 0MHz SPECT CENT 1550 MHz REF 80dBuV SAT IF 1550 0MHz SPECT CENT 1550 MHz REF 80dBuV 40dBuV SAT IF 1550 0MHz 17 7V 139mA 1081 MHz 17 7V 140mA SPAN 1200 AVG OFF DL Ku 11300 0MHz 17 7V 140mA SPAN 1200 AVG OFF DL Ku 11300 0MHz 17 7 140mA SPAN 1200 MHz AVG OFF DL Ku 11300 0MHz 17 7V 140mA SPAN 1200 MHz AVG OFF DL Ku 11300 0MHz Scale 5dB THLD LEVEL 72 8dBuV 5dB 20dBuV LEVEL 71 6dBuV Scale 5dB THLD 80dBuV LEVEL 71 5dBuV Scale 5dB THLD 80dBuV CEVES 59 1dBuV 1550 MHz 80dBuV 17 7V 140mA SPAN 1200 AVG OFF 26dBuV 200BUV 200Buy SAT IF 1775 0MHz DL Ku DiSEaC EN KT 4 RESET STANDBY SaTCR STATUS DISABLE NUM OF SLOTS POWER ON SELECT SLOT SAT A B
17. waterfall diagram to continuously dis play the spectrum for satel lite signal analyzers This makes it possible to display the spectrum over a speci fied time period so that for example intermittent errors could be identified It also makes it much easier to align antennas especially motor ized dishes Suffice it to say that it s thrilling to find this 5 24V 0 6ADC Ou 22 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com function in the S7000 It also comes as no sur prise that measurements like Echo Barscan skew constellation diagrams real time spectrum analysis etc are available in this super analyzer Using the S7000 is child s play and the user manual was only needed oc casionally to make sure that none of its functions were overlooked Another surprise in these tests came from the included CD The software on this CD not only allowed the com fortable administration of the channel and transponder lists logger files and screen shots but we discovered EI 00 008 a yj r 3 S O Q eeeee that the entire signal ana lyzer could be completely remotely controlled This makes it possible to remote ly diagnose problems You simply place the analyzer at the customer site and access it via the internet Or you could climb on the roof with your mobile phone while the analyzer stays
18. wrong satellite can be edited and stored in a ASI OUT DISABLE GENERAL SDT_actual Repetition rate 14 43 Hz PCR 40 0ms SDT_act Max name or even no name at all special channel configuration TDT MIP TS MEAS B Tables PAT PMT CAT f Program Program Program Program Program 1 2A S 12337 00MHz Table interval 0 07s Number of sections 1 Section length 46 PCR PID 2307 PID 2307 Stream type 2 MPEG2 Video PID 2308 Stream type 4 MPEG2 Audio 55505 NDTV 24x7 55510 wedding tv 55515 9XM 55520 Music India 55525 AAJ TAK HI CAPTURE PARAM SET Channel Type DVB S 12 9V 133mA amp CAT Tables ID 1 Eg onditional Access Descrip NIT actual SDT actual TOT MIP Descriptior tag 9 CA system ID 2400 A PID 192 No private data bytes Conditional Access Descriptor Conditional Access Des 1 2A S 12337 00MHz Jescriptior tag 9 CA system ID 2401 CA PID 192 No private data bytes criptor2 Descriptior tag 9 SA system ID 2403 CA PID 192 No private data bytes Channel Type DVB S PCR Discontinuty 100 0ms 0 5ms _ 1700 0ms PCR AC PTS Max NIT act Min NIT act Max nan mn J SID Q gi nat TI P NIT_other m anaa tA omen f EAN a P 5 4 g 3 t MAT Sa Sa an M A Aastha NDTV 24x7 wedding tv 3 IXM y Music India AAJ TAK 1 2A S 12337 00MHz SDT other EIT act Min EIT a
19. 000 it recognizes these parameters on its own andina very short time Sure enough markers can be used to select a desired transponder or the frequency can be directly entered and in measurement mode the 87000 determines a variety of reception parame ters in 1 3 seconds and also simultaneously shows these values 20 21 22 23 24 Naturally the 7000 can also play audio and video and includes the corre sponding decoders for analog and digital signals in MPEG2 and MPEG4 This mode can be accessed at any time with the TV button If the signal has not yet been locked on to because perhaps in spect rum mode the marker was just placed on top of a transpon der the analyzer determines the corresponding reception parameters on its own just like in measurement mode 34 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com In just a few seconds the live picture of an unencrypted channel is displayed and you can guickly switch between channels via the transponder service list The 87000 shines with channel switching times of 1 3 seconds depending on the type of signal and modu lation 25 In this mode the Deviser S7000 even has a complete transponder stream analy zer available This function is geared more towards techni cians that are responsible for head end stations transmis sion or reception systems All analyzer functions are availa ble
20. 10 55 32 11 15 22 01 samp UsiPiano ij REF 66dBuV ZOOM 1x4 CAB amp TERR PLAN SELECT ENABLE ALL DISABLE ALL SELECT USER PLAN LEARN USER PLAN HISPA 1C 30 0 EDIT USER PLAN INTEL907 27 5W EDIT TILT PLAN INTEL905 24 5 SAT PLAN NSS7 22 0W CA E INTEL901 18 0W ADD SATELLITE TELSTA12 15 0W _ a ATLBIRD1 12 5W EXP MA11 11 0W ATLANTB2 8 0W 124 434 00 MHz 2560AM 6 952 MS s ABOUT CAB amp TERR PLAN Longitude GENERAL SELECT USER PLAN t H P AN EDIT USER PLAN EDIT TILT PLAN SAT PLAN SATELLITE LIST ADD SATELLITE oa MEASURE i 2 BAMHz SS ye UR ERCA AKA ENI FREQ 154 25MHz PO AR 6 9 dB me Ry OS eS ee 1 RHR ow Ul AA APN NYA 12935 AD A A dB AV JJA 15 1 Ob TT Oo LOW 54 1dBuV HIGH 37 2dBuV TILT 5 Sal CAB amp TERR PLAN __ LEARN USER PLAN EDIT USER PLAN SAT PLAN SATELLITE LIST ADD SATELLITE Go TILT LOW 54 3dBuV HIGH 46 1dBuV 110 DVB C ANALOG TV DVB C ANALOG TV ANALOG TV ANALOG TV DVB C DVB C TILT 16 9 dB 171 00 175 25 185 00 189 25 196 25 8 2 dB 25 10 52 27 LIST 92 490 00 MHz 640AM 6 875 MS s J 83C MER 33 6 dB PRE BER 1 0E 9 AA AE vi Q Ti AZ m wi Na 90 Just like with the handheld signal analyzer DS2400T intro duced in the 1209 issue of TELE audiovision a long duration bit error rate BER measurement is also available The time i
21. 133mA LONGITUDE PROG LIST J PSI SI kemas 4 PROG LIST 19750 MHz 1 sR heas ENABLE _ i B Tables ID 0 Tables PID O Table version 6 Repetition rate 14 39 Hz Tables interval 0 07s Number of sections 1 Section length 33 pe rt Stream ID 2402 56 34 4D 14 56 D6 9 7B EC A5 51 46 3 F6 21 FB OF AD 1 2B CD3DE1 ADD7 90 A8 DASF DDB AB EA B7 98 DE B2 1 94 10 99 96 B1 EA visible they don t yet have any LO OSC HIOSC influence on the reception gua lity It is therefore an extremely important measurement when it comes to maintaining head sta tions and broadcasting systems vieo le Psst AUDIO ECM EMM DATA PID 2309 l5 pressing the Store button If you happen to be in one of the vari ous measurements modes the analyzer will ask you if want to save the current screen or the displayed data If the latter is 00000018 TP NUM 00000020 00000028 00000030 00000038 CODE RATE a TAN NIT actual SDT actual ya TP NAME Ww STATUS MODULATION QO an QPSK w e o aane Capature Num jus Program Program Program Program Program 1 2A S 12337 00MHz Aastha i NDTV 24x7 BPARAMSEL wedding tv i 9XM Music India AAJ TAK 55505 PMT PID 55510 PMT PID 55515 PMT PID 55520 PMT PID 55525 PMT PID NOM NM NM NH BS a n o O yogis Channel Type DVB S ot the 2d 21 46 12 aa ma
22. ID 2032 PROG LIST Original Newtork ID 2 Satellite Delivery System Descriptor 3 Transport Stream ID 2005 Original Newtork ID 2 Satellite Delivery System Descriptor 12 9V 133mA PSSM 4 ECM EMM Descriptor tag 67 Frequency 11 797 GHz ribital position 28 0 degrees West east flag 1 Eastern Polarization linear Horization Kind DVB S2 Roll Off 0 35 Modulation Type 1 QPSK eee rate 29 500 MS s Inner FEC 3 3 4 ii g PARAM SET Channel Type DVB S 21 49 10 4 PROG LIST 3 pssi 29 The fifth screen contains a PCR measurement PCR stands for Program Clock Reference and serves to determine the transit time delay between the received signal and the receiver clock 27 MHz A PCR is perio dically added to the transport stream The Deviser S7000 reads this PCR and shows how pre cisely synchronized the internal 27 MHz clock is with the PCR signal The difference should normally be no more than 500ns Since the PCR bytes themselves are generated with a 27 MHz clock and embedded in the transport stream the resolu tion is limited to 37ns The accu racy shown in the upper graphic highlights the timing error within the multiplexer but not any run time delays that were generated within the network As you can see a perfectly synchronized played After recording these data packets can be displayed byte by byte 37 In the last menu screen the transport stream s reception
23. ODE OPSK VBER lt 10E 3 I CNR Channel Type DVB S 12 9V 140mA WEI Video PID Video Bitrate Audio PID1 Audio Bitrate1 Audio PID2 Audio Bitrate2 A082 ERIS REO Pena TAU ERA 1 2A S 12337 00MHz Bes y 12 9V 133mA po Video PID 2307 MPEG2 EN 2 3680 Mb s Audio PID1 2308 MPEG2 0 1128 Mb s Video Bitrate Audio Bitrate1 Audio PID2 Audio Bitrate2 5 RX Tesey resem A Ramdevji 20 00 Seva Ganga Sadhu Kailash naan o MPEG2 Video MPEG2 Video MPEG2 Video MIPEG2 Video MPEG2 Video gt Sd oO a ae ie ie NN oo gt Mn Ka sj Oo NR oO J o 1 2A 5 n 2337 00MHz Video PID 2307 MPEG2 2 3680 Mb s 2308 MPEG2 0 1503 Mb s Audio PID2 Video Bitrate Audio PID1 Audio Bitrate1 Audio Bitrate2 4 J Aastha BSkyB VIPEG2 NDTV 24x7 BSkyB DIG TV MPEG2 Video wedding tv BSkyB DIG TY MPEG2 Video 9XM BSkyB DIG TY VIPEG2 Video Music India BSkyB DIG TV MPEG2 Video AAJ TAK BSkyB DIG TV MPEG2 Video idec man on MN maa wa ai f Video PID Video Bitrate Audio PID1 2314 MPEG2 Audio Bitratel 0 1881 Mb s Audio PID2 Audio Bitrate f Aastha BSkyB DIG TV MPEG2 Video 720 576l NDTV 24x7 BSkyB DIG TV VIPEG2 Video wedding tv skyB DIG TY VIPEG2 Video OXM SkyB DIG TV MPEG2 Videc Music India BSk yB DIG TV MPEG2 Video AAJ TAK BSkyB DIG TV VIPEG2 Video 1 2A S 12337 00MHz n ai 3 Chan
24. PCR MPEG2 Video MPEG2 Audio NDTV 24x7 PCR ECM MPEG2 Video MPEG2 Audio va SA ARA tu 0 919 0 919 0192 0 000 0192 0192 8191 2307 2307 2308 2 N gt 0 ORK gt N l PO OO CO F AN pi gt _ cs N Ji 1 2A S 12337 00MHz 17 8V 98mA AUDIO Mode Layer BitRate BitRate 19754800 Sampling profile_level reserved Emphasis Aspect 16 9 Profile ciona 4 2 2 1 CH CONF 0 310 0 000 VENT INFO YAN Channel Type DVB S 19 04 08 1 4195 MPEG 1 AUDIO2 4197 MPEG i A ABASIC INFO stereo Mode stereo 48 KHz ampling inone Emphasis a Profile B Kera CONF I 300 Kops 1 EVENT INFO 48 KHz SE zoa 4 PIDVIEW Te f Prog Greptn ServiceType a A1 11100 00MHz gt adiran Scopus DIGT PCR LIST Channel Type DVB S ERAT ERAVRSFSMRE 35 TS MEAS Accuracy 1000 500 Oins 500 1000 Interval an H gt U TS MEAS FREO SID 55500 PCR PID 2307 1 2A S 1 2337 OOM Hz CA IServiceName Provider 12 9V 133mA EVENT INFO A PID VIEW Prog Graph NEXT gt gt CEEE a DVB S 12 9V 133mA Service Type fType SR MS s IPOL 10773 10773 10773 BBC BBC BBC 1West BSkyB 1 East M BSkyB 1 CI BSkyB DIG TV OPSK 22 000 DIG TV OPSK 22 000 DIG TV OPSK 22 000 BASIC INFO 1 2A S 12337 00MHz 30 Eee Data Iype VIDEO AUDIO 12 9V 133mA Transport Stream
25. TV 09 21 00 CH 109 VID FREQ 161 25 MHz AUD FREQ 166 75 MHz RETURN Channel Type ANALOG TV ERAT ERAWRSF RMR 43 VIDEO 4 4 dBuV aE 0 20 40 60 210 100 120 443 dB 54 4 dBuv 44 3 dB VID FREQ 161 25 MHz NOISE BW 5 75 MHz BEGINI cao CH T FREQ 161 25 MHz MEE 1 23 100Hz aes 2 os 0 18 200Hz 0 58 0 16 rio ik Ko danaa PN Aoa LAKUKAN FREO 663 25 MHz 86 3 _ TV Cabo CENT 527 50 MHz SPAN 1045 00MHz RBW REF 69dBuV OFF TRC 1OdBy 20dBuv 300KHz Scale SAMP THLD AVG AUTC f 2 b MEE 59 775 68MHz 406 20MHz 15 0dBuV ex 369 48MHz 52 6dBuV O 37 60B BEE cao CENT 527 50 MHz SPAN 1045 00MHz RBW REF 69dBuV AVG OFF TRC 10dB 70dBuV 300KHz Scale SAMP THLD 775 68MHz 469 65MHz 17 2dBuV 42 3dBuV 306 04MHz D 25 1dB 44 527 50 MHz 69dBuV AVG OFF 469 65MHz 41 OdBuV 434 00 MHz 8 00 MHz 2560AM 6 952 MS s J 83C POWER 54 6 dBuv SPAN 1045 OOMHz RBW TRC POWER MER PRE BER POST BER Rea 09 26 46 MM 100B 200BUV 300KHz Scale SAMP THLD et i PRE AMP 775 68MHz 306 04MHz 6 7dBuV 34 3dB 55 0 aBuv STA lt 1 0E 9 1 0E 9 ad 0 20 40 60 CNR gt 40 0 dB CH FREQ BVV POWER 434 00 MHz 8 00 MHz CNR 82 With analog signals there are of course additional measure ments possible
26. Up to 16 SAT IF levels and terresstrial over a single fiber optic cable DNS 5 E Sang 19 base unit with redundant switch mode power supply 12 9V 133mA z 3 2 SETUP AS 12 9V 133mA zx Distribution to up to 32 optical Src IP 1 ol nodes possible anii 5 Tai E L 56 7 V xz Configuration and monitoring Measur via LAN IP 12 9V 133mA PRAF mf 12 9V 133mA e WhiteB Src IP 192 168 1 100 ite OX Dst IP 192 168 1 1 a ti e Modular headend for multiple conversions COMPANY NAME TeleAV PING 192 168 1 1 192 168 1 1 64 bytes data in SEID AAA lt II 1 I ICMP packets e 19 base unit with redundant unpack 64 byte from 192 168 1 1 icmp_seq 1 i i ttl 64 rtt 2 872 ms l switch mode power supply unpack 64 byte from 192 168 1 1 icmp_seq 2 i 624 ms i e Configuration and monitoring via LAN IP 12 9V 133mA N 2 21 56 2 j 12 9V 133mA BACKLIGHT POWER OFF BATTERY VOLT 40 Oman Press OK to reset the BATTERY STATUS Normal i 7 factory settings SPAROS 711 Touch Series Intuitive operating thanks to a 10 Touch Screen DVB S S2 DVB T T2 DVB C HDTV TV displaying Compact and robust aluminium die cast housing MACHINE TEMP SA 93 0 Y Channel Type DVB S2 44 In the second GENERAL section 48 The date and time can be set the network interface can be confi 49 A variety of skins can be selec gured ted 50 Of course
27. a Dal Alat Analisa Sinyal TV Digital Multi Norma DE VISER Deviser IV ian 1 Fungsi Analyser yS Analyzer p N Sih s a e 1 n gt 7 1 Ag Sa I i E 5 a N r 3 s x P i h CF 3 i amp he 1550 MHz SOdBuy e Sangat besar tampilan resolusi tinggi e Sesuai untuk MPEG2 dan MPEG4 e Spektrum seketika untuk indentifikasi lk e transponder yang aktif dengan segera ia dy Pb e Dapat dikendalikan dari jarak jauh RAM RI dengan PC atau telepon seluler tt 11 amp e Sangat ergonomis dan operasi yang yD praktis SdB MANA DISPLAY 1 gt 09 10 2013 www TELE audiovision com www TELE audiovision com 09 10 2013 TEST REPORT Standards Tested amp Recommended Product by TELE audiovision International The World s Largest Digital TV Trade Magazine guCcgAision Deviser S7000 Best professional instrument for measurement and analysis of all globally used TV systems SETUP CAB amp TERR PLAN ee Multi Norm Digital TV Signal Analyzer Digital TV My expectations were big when Deviser sent their new flagship S7000 to us here at TELE audio vision to be tested It s a signal analyzer that can work with essen tially all the different TV standards satellite DVB S S2 signals cable DVB C signals as well as all the terrestrial standards DVB T T2 H ATSC DTMB signals and beli
28. a variety of menu lan Supplied in a stable carrying case Channel Type DVB S2 45 46 Outstanding the Ping com mand can be used to test the net work connection This alone is very useful when for example a so called Triple Play CATV connection is being installed and in addition to telephone and digital cable TV the Internet connection needs to be tested 47 Display and power consumption can also be configured such as how much inactivity time should elapse before the S7000 turns itself off 38 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com guages are also available 51 The submenu OPERATOR is very interesting different techni cians can log in here and even the company name can be left behind This allows the analyzer to be ope rated by different users whereby it would be easy to determine who is responsible for a particular measu rement 52 Retrieving the analyzer s default settings SETUP arrra 12 9 133mA 12 9V 133mA Tv sTANDAHD tL SYSTEM FRAME RATE Channel Type DVB S2 12 9V 133mA 12 9V 133mA A i ABOUT m scour CAB amp TERR PLAN LEVELSHIFT 0 00B AA g GENERAL LEARN USER PLA nny EOT USER PLAN EDIT TILT PLAN SAT PLAN anion SATELLITE LIST ADD SATELLITE 5 dBuV e UsrPlan02 m 21 58 51 Keno seer ERP OTDT TV
29. ales BSkyB 10788 BBC2 Wales BSkyB 10788 ETV5 BSkyB 10788 BBCR3 BSkyB ma MOD DA CRA QClL 2B 1 2A S 12337 00MHz 1E Mids BSkyB 1 East E BSkyB DIG TY OPSK 22 000 DIG TV OPSK 22 000 DIG TV OPSK 22 000 DIG TV OPSK 22 000 DIG TV OPSK 22 000 DIG TV OPSK 22 000 DIG radio OPSK 22 000 DS radin MDCK GAM ONY param SET 1ANFOOQ TS MEAS 12 9V 133mA PAT the 1 data is captured ithe 2 data is captured the 3 data is captured the 4 data is captured the 5 data is captured TS MEAS Data Type lt lt PRE Channel Type DVB S 1B EA 34 51 A8 multiplexers and modulators at the headend If the delays are longer than 500ns then the receiver could have problems In the lower graphic the timing offset between the PCR bytes is shown Run time delays that were generated within the net work can be derived And here too everything is in the green Even though small delays are the S7000 In this case all of the listed analysis tools are availa ble In other words you can record a transport stream on a receiver or computer and then analyze it with the 7000 40 The currently displayed image on the screen can be saved in JPG format to the analyzer s internal memory by 04 jpg 05 jpg 06 Jpg 07 Jpg 09 jpg 10 Jpg 11 ine EE INFO SATELLITE 10 02 2013 10 02 10 02 2013 10 02 2013 10 02 2013 2013 7 18 32 gt O OO Ww N Ww W WwW 10 02 2013 12 IN_NP_2N12 12 9V
30. ct Max EIT_ other lj ET P F ToT Min RAAME My e 2 we Sh memeras SPAT mena Aa mee Ne y y aN n Wi Lu CM SR Pree 1 oa by You Rishi Swami i Swami Ramdevji 07 30 Ayun TDT Mz IX 1 2A S 12337 00MHz 12 9V 133mA CH SAT IF TP FREO 1 15 Foch MHz 2 27 500MS s Ga REPLAY ME BA En Rea Para VideoType BSkyB BSkyB BSkyB BSkyB BSkyB BSkyB DIG TV DIG TV DIG TV DIG TV DIG TV DIG TV VIPEG2 Video MPEG2 Video MPEG2 Video MPEG2 Video MPEG2 Video MPEG2 Video Channel Type DVB S 20 576l 36 TELE sudiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com And then there s the case where the name of the satellite bou quet etc is spelled wrong or non uniform upper lower case lettering is used Here the res ponsible technician should defi nitely have an 7000 placed in his hands 31 32 33 34 The seventh menu screen PSI SI lets you navigate within the complete TS table All data can easily be analyzed PAT PMT CAT NIT SDT TDT and MIP The arrow buttons let you navigate within the indivi dual branches of the table giving you information on the smallest detail Its an indispensable aid when working with multiplexers and you want to make sure that all the parameters are correctly configured 35 36 The transport stream analyzer s eighth menu screen is a highligh
31. e world along with their current transponders m TELE audiovision s Technical Editor Vitor Martins Augusto using the Deviser S7000 eee ee eee ee a i Channel Type DVB C s ee 09 10 2013 TELE audio
32. eve it or SELEET Dad Salto J HISPA 1C INTEL907 INTEL905 NSS7 INTEL901 TELSTA12 ATLBIRD1 EXP MA11 ATLANTB2 ge SE i a jan 20 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com Professional Combination Analyzer for all not even older analog Signals As is normal I first use the device to be tested for a while without having to wor ry about the test report so that I can simply gain some experience with the unit But I also like to open up the boxes as soon as they arrive and play around with the de vices without first reading the user manual It s simply QQAAAA fun to do this but it also gives you a feel of how easy it will be to work with the unit But this time it was differ ent I was speechless when I first saw the S7000 This unbelievable analyzer can not only handle your typi cal measurements like those you d find in higher end pro fessional units it also in tegrates a complete trans port stream analyzer that provides information on the entire contents of a received transponder All of the pa rameters can be displayed this type of detail was previ BATTERY JEVISER MAX 19dBm ously only available on a PC with specialized software But that s not all Do you remember the TELE audiovi sion issues from 12 01 2012 and 02 03 2012 In those issues I described my idea of implementing a
33. f pa rameters and PIDs Added to this are powerful functions JEVISER to fully analyze and measure transport streams Up until now these kinds of functions have never been found in analyzers in this price class Absolutely ideal is the ability to store the transponder stream on a USB storage device so that it can be analyzed more close ly or documented later on in the office We can t help but reveal our opinion at this point as a passionate DXer feedhunt ing is a piece of cake with this analyzer It has never been so simple using a real time spectrum to select the typical transponder peaks of feeds they re much narrow er than normal transponders and are also typically lower in power and then push the TV button In just seconds the S7000 automatically processes the reception pa rameters and simultaneously makes it possible to com pletely analyze the received transponders So much for the Deviser S7000 s introduction It s be come clear that this is no or dinary combination meter for satellite cable and terrestri al TV it s a complete TV ana lyzer that can perform every conceivable measurement and signal analysis and yet is still small and lightweight has a high resolution display and can operate for up to five hours on its own In part two of this report in the next issue of TELE audiovision we will present the results of our tests The S7000 had to compete against our TELE audiovi sion u
34. for each received trans ponder stream regardless if they originate from the inter nal DVB S S2 DVB C DVB T H tuners from the ASI input or for example from an exter nal transponder stream file The first picture shows the transponder stream s primary data The bandwidth is shown as well as NIT information and the stream s basic statistical data 26 In the second picture EVENT INFO additional infor mation on the quality of the transport stream is shown 27 The third screen PID VIEW shows the assignment of the different PIDs This data is also important for installers because it can provide impor tant error conclusions with the setup of smaller head end stations and IPTV servers for example if the wrong PIDs were accidentally configured 28 The fourth screen PROG GRAPH displays details on the selected channel within the transponder stream These parameters provide important information on the resolution and above all the CODECs in use If a custo mer complains for example that a specific channel can t be played back by a receiver then the reason could be that the channel is encoded with professional eguipment using 4 2 2 Chroma instead of the standard receiver based 4 2 0 Chroma USN 12 9V 133mA Tar Lg CONS POWER 66 1 dBuv gt 5 dBuV SAT IF 1737 MHz 66 1 dBu 10 4 a DL Ku 12337 MHz BVV SFAI Mintz SR 27 500MS s set SE oa L 525cm M
35. gh despite DVB T modulation the video and audio are compressed in MPEG H 264 and MPEG4 AAC respectively as can be seen in the PROG GRAPH screen SPECT CENT 754 00 MHz SPAN 16 00 MHz REF 69dBuV PAC HN OFF 19 09 41 RBW 300KHz Scale 10dB TRC SAMP THLD ei i VE DISPLAY 4 PRE AMP HI START ST 754 00MHz AA ANDIAZ 4 1 cae dB UV SPECT CENT 754 00 MHz SPAN 16 00 MHz HEE 69dBuV AVG OFF 11dBuV 759 68MHz 5 69 MH Iz Ar Pat Kal 5 5 69MH Hz 2dB o rt BERT RBW 300KHz Scale 10dB7 TRC SAMP THLD 0dBuy DISPLAY 3 PRE AMP II START ST 69dBuV 754 00M Hz T 41 9dBu Y 3 ECHOES 0 00us MARK 62 56us 18 7Km 16 50 dB DELAY us Km ts 64 VAN a Fa 5 69MHz Me L l KR Ry O4 6dE 19 12 29 448 00us DELAY us Km Ham j orso fe aro 5 1650 56 187 e f ao 00 Hana 55 89 16 7 101 72 305 10938 328 8116 243 64 20 19 2 Channel Type DVB T H RETURN 19 15 01 RETURN OdB eS TA era AA PAT 5761 1101 SHE D RIP2 AC HD SIC AC HD 9 TVI AC HD 2 ARTV AC HD HD AC HD 56 754 00 MHz Channel Type DVB T H REUNI 19 17 20 Video PID 256 H 264 Video Bitrate 3 5372 Mb s Audio PID1 267 MPEG4 Audio Bitratel 0 1129 Mb s Audio PID2 Audio Bitrate2 H 264 H 264 H 264 H 264 H 264 N N Oo ae a oe ai Channel Type DVB
36. here in the foreground sure enough you ll find your way around very quickly The already mentioned 7 TFT screen has a resolution of 800x480 pixels and is large enough to clearly display all informa tion The days of switching between different low res olution screens just to view all of the important param eters are over To the left of the centrally located screen is a button to turn the unit on and off Below this button are three LEDs that show the status of the rechargeable battery battery is charging analyzer is switched on off and battery is discharged To the right of the screen are six function buttons The function of these buttons is Shown in the correspond ing spot on the screen next to these buttons and varies depending on what menu screen is currently active Under the screen are an additional three groups of buttons the group to the left consists of six function but tons that can be accessed at any time TV HOME EX PLORER CH INFO SETUP and SAVE the central group consists of an alphanumeric keypad for freguency and text entry using 12 but www TELE audiovision com 09 10 2013 TELE audiovision International FRADSRANRASFSMEX 23 DE VISER tons and lastly the right side group of buttons includes arrow buttons plus an OK button for confirmation and ESC and TAB buttons The relatively large number of buttons actually simplifies 24 TELE audiovision International The Wor
37. his is really useful since the spect rum is in high resolution while the waterfall will keep track of the spectrum over a period of time 63 Here we were optimizing our dish for the reception of exotic satellites notice how the recep tion level varies on the waterfall el MEAS Gk POWER 56 2 dBuv E ae 20 40 60 754 00 MHz 8 00 MHz 64QAM 80 100 1 ae 29 5 a8 3 1E 05 CNR 1 4 ee 1 4 Ea SPECT AE 8K G Channel Type DVB T H de NEK MER POWER 754 00 MHz 8 00 MHz MER 640AM man aK 8K 19 59 54 A VIEW 25 o i MER 56 2 dBuv 29 6 dB ECHOES 2 5E 05 ane 7 E SPECT CNR MEAS CBER CH 56 FREO 754 00 MHz BW 8 00 MHz MER CBER MODE 640AM One FFT 8K diagram After using this display mode you ll never go back to anything else 64 If you switch to Cable and ter restrial TV mode from the Main menu two new symbols will appear in place of the Sat Finder and DiSEqC symbols for the measurement of angular position 21E 02 LX oo 1 CONS m 4 3 DET POWER Channel Type DVB T H 19 00 07 55 8 aBuv ES 29 1 aB ECHOES 2 1E 02 2 0E 03 B SPECT ji CNR Channel Type DVB T H and Barscan 65 66 67 68 Based on the active channel list the analyzer auto matically selects CATV or ter restrial reception O
38. i li capture iia fa is captured ata is captured the 3 data is captured the 4 data is captured the 5 data is captured 1 2A S 12337 00MHz START gt N 00000040 00000048 67 42 E8 24 78 AE 3 01 B3 33 09 98 93 98 01 6B 95 B6 6B BO C6 CB 74 DD6E A3 28 18 04 23 24 7C 40 23 FB 84 51 PARAM SET O OO 09 NA gt ww T la 00000060 00000068 MO W OO Oo sj gt Channel Type DVB S 30 The PROG LIST shows the provider s channels This infor mation as long as it s correctly entered into the NIT by the pro vider makes possible a faster channel scan for receivers since known transponders do not have to be scanned separately Unfor chosen the data can be recalled offline on a PC and if desired can be displayed and edited for example with the marker Using the analyzer s File Mana ger accessible from the Main menu the data stored in the analyzer can be displayed dele SIGNAL TYPE DL Ku MEASURE BW IDVB S2 __ J 11720 MHz 39 8 MHz ROLL OFF POLARIZATION IHORIZ LEFT RIZ LEFT i TS MEAS 12 9V 133MA Te MEAS 12 9V 133MA tunately many broadcasters ted edited or saved to a USB sto exam i don t stick with the standards rage device Gea a tap PMT PAT SI and all too often don t include gt TES alas p the correct NIT information in a itachi Pile areca PID Delay 1000 0m DT_act Min would show the
39. ital CATV channels can also be measured and once again the 7000 processes the necessary reception parameters in record time It was surprising that throughout the entire tes ting process it was not neces sary to use the Settings editor to setup the channel lists ahead of time 89 With digital signals the power and signal to noise ratio is displayed in the measurement screen Thanks to the large screen all of the critical measu rements and parameters such as MER Pre and Post BER and freguency can all be viewed at the same time EEE r MIAL TIME Mmin a 95 Mam 1v ce i 8 MEN ca 1 11 08 33 54 6dBuV HIGH 46 1dBUM TILT 85dB 9 i DIGITAL STANDARD 1 SELECT ENABLE ALL DISABLE ALL Valid Type FREO 1 ANALOGTV 13 25 ANALOG TY 15 25 ANALOG TV 20 25 ANALOG TV 22 25 ANALOG TV 27 25 ANALOG TV 29 25 ANALOG TV 34 25 ANALOGTV 3625 140 458 00 MHz 2560AM 6 952 MS s J 83C ABOUT GENERAL MEASURE CAB amp TERR PLAN LEARN USER PLAN a EDIT TILT PLAN SAT PLAN SATELLITE LIST ADD SATELLITE POST BER SES s UNCOR I MER 37 4 dB TIME 00 00 45 Isum TOTAL PRE BER 2 0E 09 TOTAL POST BER 2 553E 09 108 BA FAR 34 6dBuV Channel Type DVB C 90 amn ca EERE me J ABOUT OIRT ANALOG INCTA namal GENERAL CCIR Bw ANG CHINA STANDARD 3 834 Reem 1 r
40. ld s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com Se D TS ASI wl operation in that most of the buttons only have a sin gle function There s no un necessary switching to go through like there would be with multi function buttons Aside from that we definitely approve the ability to enter frequencies directly On the top side of the S7000 is the HF input in the form of an F connector Two male male F adapt ers are included in the pack age Of course other types of connectors can be used such as the type needed for a typical CATV antenna jack Unfortunately the required connector adapters are not included as accessories with the S7000 although any practicing technician would already have these adapters On the left side of the an GEYO ALAWd Y 6 II alyzer is the outlet for the cooling fan and the carry ing case has a mesh cutout in the same location so that the analyzer can also be op erated and even recharged in its carrying case without giving it a second thought These details are evidence of Deviser s attention to detail Additional connections can be found on the right side of the analyzer a USB port for the GPS antenna and USB Storage device an RJ 45 port as well as a connection for the power supply Further up is the HDMI jack so that ill Mm i il ul Tak JEVISER the display can also be rout ed to an exte
41. n be harmonized with practically every SCR switch 15 In DiSEqC mode DiSEqC 1 0 and 1 1 multiswitches can be controlled for up to 4 or 16 LNB inputs as well as a DiSEgC 1 2 positioner Simple tone burst switches can also be controlled 16 The Sat Finder function shows the active satellite s selected transponder signal level If needed an audio tone can also be turned on so the antenna can be aligned wit hout having to look at the ana lyzer The arrow buttons can be used to switch satellites without having to leave the current display screen The specialty of this feature is the automatic calculation of azimuth elevation and LNB skew This data is obtainable thanks to the GPS antenna the current position is of course also shown If for some reason the current geographi cal position can t be obtained from the GPS this information can also be entered manually At first this might not seem all that critical the antennas are always mounted outdoors But what if the installer wants to pre align the antenna in his workshop so that he can install it more quickly at the customer Then it could be very practical to enter the customer s position in ahead of time 17 18 19 The 7000 can automatically recognize reception parameters like symbolrate FEC and modu lation Many instruments fail at this seemingly simple task and therefore need current and specially setup channel lists Not true with the Devi ser 7
42. nce again the S7000 automa tically recognizes the recep tion parameters and in record time Just like in Sat mode in the upper part of the screen the power MER CBER or VBER can be enlarged and displayed with bar graphs www TELE audiovision com 09 10 2013 TELE audiovision International FRATDSRANATF MES 41 DEV 58 ES VBER 19 00 29 CONS MER 55 9 dBuv POWER 754 00 MHz 8 00 MHz MER 29 4 dB GIGAN ne 1E 02 ie MES MIERE ana 6 efm SPECT CR 2 3 VBER ec wile ar Fit FFT 8K _ 8 l i Channel Type DVBLT H r MEAR 156 Ta el e Le amp REFRESH 754 00 MHz idl cel Mea Ms eta ids IN 8 00 MHz 64OAM SELECT 156 754 00 MHz 8 00 MHz 640AM 1 4 SK ALL 56 754 00 MHz 8 00 MHz 640AM 1 4 8k SPECT MIDI m CENT 754 00 MHz SPAN 16 00 MHz RBW 300KHz Scale 10dB REF 69dBuV AVG OFF TRC SAMP THLD 20dBuV 59 x AS 69MHz he 44 OdB E596 58MHz ASF C dBu NEXT gt gt 69 70 71 In DVB T H mode the constellation diagram is enormously useful in identify ing errors The Deviser 7000 comes with all the expected functions like Zoom to magnify quadrants Also interesting is the ability to focus the constel lation diagram onto single carri ers in the transponder This lets you analyze for example the influence of a narrow bandwidth interference signal on a single carrier Fantastic 72 73 And just like in Sat mode
43. nel Type DVB S www TELE audiovision com 09 10 2013 TELE audiovision International TS MEAS As 12 9V 133mA CH SAT IF TP FREO SR 2 A Q aer MHz MHz 12337MHz 27 500MS s i P VideoType DIG TV MPEG2 Video 0 576l DIG TV MPEG2 Video Aastha 38 _ NDTV 24x7 3SkyB wedding tv BSkyB 5 IXM SkyB Music India BSkyB AAJ TAK BSkyB MN KN uan J 25 BSS A 12 TS RATE MAX 33 7953 Mb s MIN 33 7888 Mb s AVG 33 7909 Mb s CURRENT 33 7909 Mb s OTHER INFO LENGTH ner ID 12 Priority 2 mcLoss 3 s Transport Sy Sync CRC Repetition Continuity Disconti PMT Oo PCRAc PID PTS CAT DIG TV MPEG2 Video DIG TV MPEG2 Video DIG TV MIPEG2 Video NON IM ND DIG TV MPEG2 Video 1 2A S 12337 00MHz 9V 133mA TS STRUCTURE VIDEO AUDIO PSI SI EMPTY OTHER PROG COUNT Nala PID COUNT jali NET NAME 42 84 3719 Fo EVENT INFO 1 32 22712 3 PID VIEW 2 94 Prog Graph 9V 133mA O INI actual Priority ey RESET df AI om NIT_other inuity Oe JESprr BS Sia Keer actual E T_other 0 IK Repetition Unreferenced i actual PID VIEW other i Prog Graph PCR LIST NEXT gt gt 1 2A S n 2337 00MHz TS MEAS 12 SV 133mA Channel Type DVB S 2 1 43 58 EED a Section Simplified Info Value PID CRiMbps _ TT Jeasic nro 1 CA SYSTEN CA Info EMM EMM EMM NULL Fill Prog 55500 Aastha
44. nterval can be selected and from that point on a graphic shows the progression of BER and MER This helps to identify intermit tent problems 91 An additional measurement for DVB C signals is available namely the EVM or Error Vector Magnitude This measurement resembles the MER measure ment but here a different refe rence is used while the RMS value of a QAM signal is used for determining the MER for the EVM measurement the peak value of the QAM signal is used as a reference The EVM measu rement presents the ratio of the error vector amplitude versus an ideal vector amplitude and helps with the identification of interfe rence in signals under the QAM mask 92 The so called Tilt measure ment shows the bars for each channel in increasing frequency from the left to the right so that the line connecting the first bar 46 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com NEXT gt gt Channel Type DVB C to the last bar shows the tilt Ide ally the line should be as hori zontal as possible A large tilt in the line suggests attenuation in the upper frequency range or lower frequency range and can for example be compensated for with the proper amplifier 93 For the Barscan measure ment up to 16 channels can be selected you can choose only analog only digital or a com bination of analog and digital channels 94 Here onl
45. orrect LNB configu ration page 3 4 5 6 In just 2 3 seconds a signal lock is achieved and all the reception parameters are displayed As expected for digi tal signals the measurement screen displays the level MER and BER whereby BER is divided into CBER and LBER BER Bit Error Rate shows the bit error ratio that is the number of faulty bits compared to the number of received bits in the same time inter val Since the received bits go through an error correction process professional analyzers display the BER before and after error correction Depending on the modulation method different error correction algorithms are used Our modulation table compiles all of the important details together G 24V M EAS 17 7 1 74mA POWER 76 7 dBuv 1085 MHz 76 7 dBuv Modulation Table 10835 MHz MER 15 4 aB 297 O z Modulation Algorithmus Recommended Recommended Si CBER 1 2E 03 of Error Threshold BEFORE Threshold AFTER 22 000MS s i lt 1 0E 8 Correction Error Correction Error Correction 8PSK DVB S VITERBI CBER lt 1E 6 VBER lt 1E 8 eraa DVB S2 LDPC BCH CBER lt 1E 7 PER lt 1E 8 SEV SAMA n DVB C Reed Solomon PRE BER lt 1E 6 POST BER lt 1E 8 IEE DVB C2 LDPC BCH CBER lt 1E 7 LBER lt 1E 8 DVB T H VITERBI CBER lt 1E 6 VBER lt 1E 8 DVB T2 LDPC BCH CBER lt 1E 7 LBER lt 1E 8 Ikon 81 4 dBuv 1091 MHz a E For DVB S signals the S7000 shows the BER measurements in 10831 MHz
46. pper class reference units to prove its measure ment accuracy We will also show how this analyzer can be controlled via a network from a PC and what tricks came to mind Just to whet your appetite a little the an alyzer passed our tests with flying colors EXPERT OPINION RECOMMENDED PRODUCT BY TELE audiovision ui sense THE WORLD S LARGEST DIGITAL TV TRADE MAGAZINE WIL Vitor Martins Augusto Test Center Portugal guciovision www TELE audiovision com ull Professional Analyzer for analogue DVB S S2 DVB C DVB T T2 H ATSC and DTMB Signals Complete Transport Stream Analyser MPEG2 amp MPEG4 Decoder Waterfall Diagram for Spectrum display Advanced measurements like Echo MER vs Carrier Constel lation Diagram etc Can record Transport Stream for offline analysis Features ASI Input Output none MORE ABOUT THIS COMPANY www TELE satellite com TELE satellite 1107 eng deviser pdf DE VISER New on the Scene DEVISER e Starting off with two satellite signal analyzers Over 20 years experience as a signal analyzer manufacturer tion soon to be in a new e Operates with all of the z J corresponding quality standards www TELE audiovision com 13 07 deviser COMPANY REPORT Signal Analyzer Manufacturer DEVISER China KANAK Ma new company headquarters streamlines production and administration at a single site s expansion of a dedicated repair and logistics centre in and for Eu
47. ready to be used The Main menu appears from which you can switch between SAT and CATV ter restrial mode with the help of the menu buttons on the side The IPTV option can be added for an additional charge whereby even IPTV in a network could then also be measured and analyzed This option was not available in our test analyzer The S7000 comes shipped with transponder lists from numerous satellites as well as the frequency tables for cable and terrestrial TV Additionally the analyzer permits the administration of various channel lists that are created from an automatic channel scan They can also be manually edited and man aged At this point it s important to point out that the S7000 can analyze a signal unusu ally fast and can automati cally set the correspond ing reception parameters In SAT mode you can very quickly get used to driving to the desired transponder and directly take measurements in a real time spectrum The Signal is correctly locked on to within 1 3 seconds even with non standard symbol rates There s no other ana lyzer known that can accom plish this as fast Of course DXers will be excited about this since feeds can then be found so much faster It s not a coincidence that the S7000 is labeled TV Analyzer It actually contains a complete tran sponder stream analyzer It can not only display MPEG2 and MPEG4 video with audio analog video and audio too it also shows a variety o
48. rnal monitor this could be useful for ex ample in a training environ ment The carrying case has the necessary Velcro flaps to cover the inputs The rechargeable battery can be swapped out by the user and can be accessed CHARGER POWER 9 DRAIN from the rear panel There s also another highlight of this professional analyzer an ASI input and output It s very unusual yet excel lent for measuring real pro fessional systems There s even a Common Interface CI available and with the proper CAM even encrypted F TTT yyy 4 Na ADA Nih channels can be analyzed The built in speaker is also mounted on the rear side The housing on the front is made out of light plastic although it certainly doesn t have a cheap feel to it on the contrary the analyzer is extremely solid and firm The housing doesn t warp Salalajaa LA A E 9 26 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com at all when it is sgueezed the sides and bottom of the analyzer are metallic A light blue rubber cover protects it from accidental bumps and also if it should fall to the floor Throughout our tests we really didn t have to worry about the S7000 we could focus on our work without having to constantly keep an eye on the analyzer After turning the S7000 on it needs only 18 seconds before it s
49. rope r j 4 ele a a E f A A u P it on J e strong growth in export markets overvojtage protection W 41 P e state of the art test benches for EMS and 7 ee TELE audiovision s first report on signal analyzer manufactu rer Deviser appeared in the 06 07 2011 issue After moving into a completely new production and administration facility a follow up report appeared in the 07 08 2013 issue 28 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com TECHNICAL DATA JEVISER MANUFACTURER Deviser Electronics Instrument Co Ltd DVB T H MEASUREMENT Fax 86 22 27645002 Modulation Type QPSK 16 QAM 64 QAM E mail overseasbiz deviser com cn Power Level Range 25 110 dBuV Web page www devisertek com Level Resolution 0 1 dB Model S7000 Power Level Accuracy 1 5 dB C N gt 20 dB Function Professional TV Signal Anaylzer MER Measurement gt 30 dB Display 7 TET LCD 800x480 pixels MER Accuracy 2 0 dB AC DC Adapter AC 100 240V 50 60Hz DC 12V 5A CBER VBER Yes Battery Li ion 7 4 V 13Ah Cons SANS MIER Yes Charge Time around 5 Hours MER Versus Cantiers ves Echo Pattern Yes Working Time gt 5 Hours Remote Feeding 5 13 15 18 21 V Max 5 W a Kali Soda bso Modulation Type QPSK 16 QAM 64 QAM 256 QAM Ze KZ Contre ves Power Le
50. rying case replace ment strap e Two F adapters male male e GPS antenna with USB interface e Mini CD with user manu al in PDF format and control software e Guarantee card The analyzer s TFT screen is surprisingly large with a diagonal measurement of 7 inches Its size is similar to that of Android tablets The analyzer is relatively light weight and thanks to its rub ber jacket it can be securely held in your hands At 3 4 Kg 7 5 Lbs longer workdays are possible with the S7000 The carrying case is very handy Unlike other analyz ers you won t have the urge to remove the case since despite providing protec tion for the analyzer it still allows access to all of the unit s buttons Also practi cal is the ability to open the case upwards into three seg ments By folding the three DE VISER segments into a triangle it makes it easy to place the analyzer in an inclined po sition on a table thus sim plifying its use especially if you re used to using analyz ers that could only be laid flat on the table or placed stand ing fully upright In either case the analyzer would be hard to use and the screen could not easily be viewed So a serious plus to Deviser for coming up with the idea to place the analyzer in an inclined position The front side of the S7000 pays tribute to Deviser s many years of experience with professional signal ana lyzers And it s the ergonom ics that stand out
51. si ons also come with a huge dis advantage if the receiver finds itself between two transmitters the signal will be received from both transmitters Since the dis tance of the receiver to both of the transmitters is likely to be different the result is a shift in the arrival times of both signals known as ECHO The DVB T H standard provides for a so called Guard interval that automatically compen sates for this time shift if it is small enough that is lies within the Guard interval If the ECHO is too large it will ine vitably lead to reception pro blems even though a simple signal analyzer will show a high signal level 42 TELE audiovision International The World s Largest Digital TV Trade Magazine 09 10 2013 www TELE audiovision com The S7000 has mastered these ECHO measurements and auto matically displays these mea sured ECHOs graphically and in a table For each ECHO the corresponding level as well as the delay in microseconds kilo meters is shown This will allow the installer to determine which transmitter is causing the inter fering ECHO and properly align the antenna especially if he has documentation showing the regional distribution of these transmitters A trick would be to use the slo ping roof of a house to block the unwanted signal from a distant transmitter 76 Another relatively new mea surement that is found in very few professional analyzers is the MER vs carrier measure
52. t of the S7000 here individual transport stream packets can be stored and dis screen In this way the channel list can also be managed and updated directly on the 7000 This process is actually quite comfortable so that you don t necessarily need to refer to the Settings Editor on the included CD 42 Back in the Configuration menu the TS INTERFACE makes it possible to activate or deacti vate the ASI input This interface lets you stream transponders to other devices or take the ASI streams from other devices and scrutinize them with the S7000 s transport stream analyzer 43 The Configuration menu is divided into five sections ABOUT GENERAL MEASURE CHANNEL and INTF In the first section a variety of analyzer information is displayed for example the version number and the different modules www TELE audiovision com 09 10 2013 TELE audiovision International 57000 Serial Number Software Version Kernel Version File System Version Bootloader Version Hardware Version CA Module Version Tianjin Deviser Electronic WWW devisertek con cs Instr 2 1 1 2 1 12 9V 133mA 00095 7i 03 37 1 01 19 329 ene ument Co LTD a CHANNEL Channel Type DVB S2 ERA TERANG BUA 37 DE VISER 12 9V 133mA LNB gt War YA 1 12 9V 133mA DHCP LP IP ADDR TE amp TIM ETETE eat NET MASK 5G AA A 4 IENE BluBox SO X LT GATEWAY
53. ve precisely two characters 57 Since the S7000 supports both ATSC and DVB the desi red mode can be selected in the appropriate menu This only affects the transponder stream analyzer which displays the received stream Sure enough there s very little you can do wrong here the S7000 proces ses the reception parameters automatically even if these were predefined incorrectly SPECT 12 7V 263mA 1200 MHz Scale REF 69dBuV AVG OFF CENT 1550 MHz SPAN 29dBuVS THLD 26d Bu 69dBuV SAT IF DL Ku 1550 0MHz 11300 0MHz LEVEL 54 9dBuV SPECT 4 12 6V 276mA 1200 MHz Scale 5dB CENT 1550 MHz SPAN REF 69dBuV AVG OFF dBuv DRIVE POSITIONER STEP THLD 26dBuY AUTO 69dBuV SAT IF DL Ku 1550 0MHz 11300 0MHz LEVEL PA DID As 54 3dBuV SPECT Xs 17 6V 223mA CENT 1550 MHz SPAN 40dBuV DRIVE POSITIONER STEP r Bays 1200 MHz Scale 5dB THLD 20dBUV AUTO REF 80dBuV AMG OFF BEE 80dBuV SAT IF DL Ku 1940 0MHz 58 In the last submenu the cor rect analog signal standard can be selected All standards are supported PAL BG PAL I PAL M PAL N PAL DK NTSC M NTSC N NTSC 433 SECAM BG SECAM DK and SECAM L and of course 50 or 60 Hz There s no doubt no matter where you are in the world this analyzer can be used to measure TV signals 59 Another highlight channel lists
54. vel Range 25 110 dBuV DiSEqC DiSEgC 1 0 1 1 1 2 and SaTCR Level Resolution 01 dB Dn o nL ANN ema NOS mm Power Level Accuracy 2 dB C N2200B Weight 2 8 kg MER Measurement gt 30 dB Working Temperature 100C 500C MER Accuracy 2 0 dB Storage Temperature 200C 700C CBER LBER Yes Constellation Yes SPECTRUM ANALYSER Echo Pattern Yes Frequency Range 5 1050 MHz TV 950 2150 MHz Satellite DVB S S2 MEASUREMENT Frequency Span 0 1045 MHz TV Modulation Type QPSK 8PSK Frequency Step FULL 600 300 200 100 50 20 10 MHz Satellite 10 kHz TV 1 MHz Satellite Resolution Bandwidth 3 dB 30 kHz 100 KHz 300 kHz 1 MHz 3 MHz TV 1 MHz 3 MHz Satellite Symbol Rate 2 45 MS s DVB S 1 45MS s QPSK DVB S2 1 45MS s 8PSK DVB S2 Level Measurement Range 10 120 dBuV TV 30 120 dBuV Satellite Accuracy of Measurements 1 5 dB Measurement Detector Peak sample AVG Reference Level 30 120 dBuV Markers 2 Power Level Range 40 110 dBuV Level Resolution 0 1 dB Power Level Accuracy 1 5 dB C N gt 20dB MER Measurement gt 25 dB MER Accuracy 2 0 dB CBER LBER VBER for DVB S Yes Constellation Yes ANALOGUE TV MEASUREMENT VIDEO AUDIO DECODER Standards B G I D K L
55. y analog channels were used for the Barscan mea surement 95 Digital channels were now measured in blue at the same port It s obvious that the signal is falling off for the four digital channels on the right side The attenuation is too high 96 The so called Barscan mea surement is nearly self explana tory and is where the level and power of the selected channels are displayed as a bar graph With analog channels the video level is shown in green and the associated audio level is shown in yellow Digital channels are shown in blue Here too the channels are arranged in incre asing frequency and once again it s obvious that there s a pro blem on this antenna jack The digital channels to the right clearly have a lower level than the others Channel Type DVB C 97 98 The Deviser S7000 sup ports all the standard CATV modulators and can display the constellation diagram without any problems regardless if it s 64QAM or 256QAM 99 100 The S7000 can perform a channel scan for terrestrial TV and CATV The user can choose if only analog channels digital channels or both should be searched for The threshold values can be predefined in the configuration menu 101 For satellite mode the desi red satellite simply needs to be selected from the list and it s even possible to enter new satellites into the analyzer The preprogrammed satellite list contains nearly every satellite from around th
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