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Kathrein MSK 140/OHD Скачать руководство пользователя страница 5

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1

Preface

Dear customer,
Please follow all the information given in this manual. KATHREIN Digital Systems GmbH
has made every effort to ensure the information and descriptions are correct and com-
plete.
We reserve the right to make changes to this manual without prior notice. In particular, this
applies to changes made due to technical advancements.
We are always grateful to receive your comments and suggestions for improvement.
Prior written consent from KATHREIN Digital Systems GmbH is required for publishing,
copying, reprinting or electronically reproducing this manual or parts thereof. All product
names and trademarks in this manual are the property of the respective companies.

►

At

www.kathrein-ds.com

you can always find the current version of the software for

download.

2

Validity of Manual

This manual applies to the signal meter:

MSK 140/OHD

Order no. 2170000002

The information found in this manual is important for operating the MSK 140 and must be
observed under all circumstances.

3

Intended Use

The MSK 140 is a portable multi-standard selective signal meter designed for DVB-S/S2/
S2x, DVB-C, DVB-T/T2, analogue TV, FM radio and optical measurement input including
the return path.
Analogue and digital video signals in MPEG-2 and MPEG-4 format are displayed on a
high-resolution 9" TFT colour touch screen in the highest quality. Measurement results can
be saved on a USB stick.
The signal meter can be used both for checking antenna and cable systems as well as for
professional headends. The device is suitable for use in the lab and for monitoring head-
ends with remote control, as well as for acceptance measurements on antenna and distri-
bution systems.

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Содержание MSK 140/OHD

Страница 1: ...Instructions for use MSK 140 OHD Englisch IMPORTANT Read carefully before use...

Страница 2: ...ery 10 10 Abbreviations and Technical Terms 11 11 Device Description 13 11 1 Front view 13 11 2 Top View 15 11 3 Right and Left View 15 12 Operating the Signal Meter 16 12 1 Turning the Signal Meter O...

Страница 3: ...General information 35 16 1 1 Selecting the Signal Type 35 16 1 2 Activating and Deactivating Full Screen Mode 35 16 1 3 Selecting the Sound System 35 16 2 Performing SAT Measurements 36 16 3 Performi...

Страница 4: ...ESU PROGRAMMER 66 18 2 TV and CATV special functions 67 18 2 1 Interference Radiation CATV 67 18 2 2 Ingress measurement CATV 68 19 Remote Control of Signal Meter 69 19 1 Establishing a Remote Connec...

Страница 5: ...the current version of the software for download 2 Validity of Manual This manual applies to the signal meter MSK 140 OHD Order no 2170000002 The information found in this manual is important for ope...

Страница 6: ...signal tone for antenna alignment Level display optional in dB V dBmV or dBm Automatic measuring range selection Direct frequency and channel input Measurement and display of the remote feed current A...

Страница 7: ...age to property or malfunction Tip This signal word indicates useful tips and recommendations 4 3 Other Symbols Symbol Definition Operating instruction 1 2 3 n Operating instructions in a fixed order...

Страница 8: ...e that the device is only operated by trained specialist personnel Observe the safety instructions included with the device and impor tant information on operation installation location and connection...

Страница 9: ...e Battery Always turn off the MSK 140 before connecting the battery charger Do not leave the batteries uncharged for a long period of time Always charge the batteries for at least seven hours even if...

Страница 10: ...25 and 70 C Make sure there is no condensation build up 8 Unpacking the Device Before unpacking the unit inspect the outer packaging for transport damage If the carton is damaged check the unit in the...

Страница 11: ...dB FEC Forward Error Correction At the code rate for example of the infor mation is payload of the data is from the Viterbi correction Guard interval Interval by extending the symbol through a gap As...

Страница 12: ...t error rate equal to 2 00e 4 Noise level Sum of noise factor and thermal background noise Noise is caused by physically induced molecular motion in electrical conductors RMS Root Mean Square Method f...

Страница 13: ...T signals SPECT SCREEN SHOT activates the spectrum analyser mode screenshot function saves to USB storage medium PLAN activates SAT TV and CATV channel lists SCAN shows a bar graph of the available ch...

Страница 14: ...DC RF in LEDs go on when Signal meter is turned on or connected to the mains The device is charging A DC voltage component is present in the satellite signal The signal meter is operated using the pu...

Страница 15: ...2600 MHz connection for the TV CATV input plug 5 1250 MHz DC RF In for switching the remote power feed on and off Video In analogue for feeding composite video stereo signals 11 3 Right and Left View...

Страница 16: ...Fan 12 Operating the Signal Meter 12 1 Turning the Signal Meter On and Off To power on the signal meter Press ON OFF HOME The signal meter is turned on and is ready for use within a few seconds To po...

Страница 17: ...tory Settings The signal meter is supplied with a default configuration factory configuration for the parameters for the system and plan measurement To reset the signal meter to the factory settings 1...

Страница 18: ...cess has been interrupted and will be reset automatically off yes on on fast battery charging off yes on off battery charging completed off power supply unit is not from Kathrein flashing 0 5 sec off...

Страница 19: ...OL CONFIG 12 8 Changing a Setting Value Using the Rotary Wheel 1 Press the rotary wheel to activate the row with the setting param eters A setting parameter is active highlighted blue 2 Turn the rotar...

Страница 20: ...etting parameter is active highlighted blue 3 Press the rotary wheel to confirm the selection The new setting value is saved 12 10 Changing a Setting Value Using the Numeric Field 1 Press the rotary w...

Страница 21: ...nput field use the rotary wheel to navigate to this input field and enter the value again 5 After completing the entry navigate to ENTER with the rotary wheel 6 Press the rotary wheel The numeric fiel...

Страница 22: ...active highlighted blue 3 Turn the rotary wheel to change the volume 4 Press the rotary wheel to save the selection The volume is saved The VOLUME parameter is active highlighted blue 13 2 Changing t...

Страница 23: ...d by default as INT internal i e the displays show on the signal meter are decoded from the signal at the RF input If EXT external is configured the displays of the composite video input are displayed...

Страница 24: ...AVING see Helligkeit ndern The power saving mode value is active highlighted blue 2 Press and turn the rotary wheel to select ON The power saving mode is turned on Press the rotary wheel and select OF...

Страница 25: ...OFF MEDIUM LOW HIGH DISP LIGHT display lighting max screen brightness default setting FULL ON Other settings automatically reduce the backlighting after 15 30 60 seconds of inactivity to reduce batter...

Страница 26: ...ars with the message KALIBRIERUNG FERTIG TIME DATE SETTINGS Time and date settings sets time and date 1 Tap TIME DATE SETTINGS or press with the rotary wheel The time settings active is in the format...

Страница 27: ...l The current mode is active highlighted blue 3 Tap the mode again or turn the rotary wheel to change the mode 4 Press the rotary wheel or tap on another field to confirm the change 5 If the mode stat...

Страница 28: ...ss with the rotary wheel to confirm the value and to leave the sub menu C N TYPE selects the mode for the measurement of the carrier to noise ratio default setting is AUTO AUTO The mode is automatical...

Страница 29: ...29 von 76 SCAN selects the mode of the automatic search NUR TERR only searches for terrestrial channels DVB T T2 TERR CABLE searches for terrestrial and cable channels DVB T T2 and DVB C...

Страница 30: ...z ZF The signal frequency is displayed as the baseband value 950 2250 MHz KU BAND see C BAND see SAT EXPERT With this automatic satellite search function it is possible to identify the received signal...

Страница 31: ...n Tap PLS CONFIGURATION or navigate with the rotary wheel A menu opens In this menu it is possible to edit the PLS mode by turning the rotary wheel or tapping and the values of the PLS entries 1 10 us...

Страница 32: ...3 Tap ENTER or navigate to and press with the rotary wheel to confirm the value and to leave the sub menu Tip Alternatively you can press and turn the rotary wheel to change the value C N Type used in...

Страница 33: ...l meter such as serial number firmware version etc 14 6 Diagnostic This menu displays an overview of the status of the various hardware and software mod ules of the signal meter The status of the resp...

Страница 34: ...device for ESU 51 53 54 56 57 configuration of the user bands of programmable single cable sockets power on of service LED malfunction SCAN shows a bar graph of the available channels in TV and CATV...

Страница 35: ...6 1 2 Activating and Deactivating Full Screen Mode A transmission is displayed during SAT TV CATV or optical measurement To activate full screen mode Tap the screen or use the wheel to navigate to the...

Страница 36: ...utomatically be asked to select a satellite The display on the left is shown 3 To select a satellite press and turn the rotary wheel or tap a satellite in the satellite list The selected satellite is...

Страница 37: ...ER the signal meter also provides the ERR parameter This parameter stores the total number of errors detected during demodulation so that temporary signal degradation can be detected if the same signa...

Страница 38: ...again to switch back to the measurement interface For detailed information about SERVICE see the section Signalinhalte dekodi eren S 53 The second screen To switch to the second screen of the satelli...

Страница 39: ...E NIT The channel logger makes possible the visualisation and recording of RF measurements for the set channel Depending on the set period of time from 30 minutes to seven days the chart refresh rate...

Страница 40: ...Select TV via the main menu or via the push button The TV measurement range opens 2 Press PLAN to select a channel plan from the channel list Tip When you first start TV measurement you are automatica...

Страница 41: ...e ratio bBER and LBER are dis played Transport stream ID ORD network Different station information is displayed alternating Lock If the signal is correctly demodulated the meter is locked and displays...

Страница 42: ...DVB T2 signal this screen see above will also show the demodu lated PLP by default PLP no 1 and PLP relevant information PLP FEC PLP constel lation etc The selection of the PLP to be demodulated as w...

Страница 43: ...e and a marker are displayed Touch the grid or turn the rotary wheel to move the marker in the diagram The value displayed in the MARKER field represents the distance or delay depending on the mode wi...

Страница 44: ...of the selected carrier By default the graphic shows all signal carriers which can be either 2000 or 8000 for DVB T signals or 32 000 for DVB T2 signals depending on the mode By default the marker is...

Страница 45: ...type of the meter is automatically detected Analogue TV DC RF DC at the RF input Video carrier level The second screen Touch the level measurement bar or press TV on the keyboard to switch to the sec...

Страница 46: ...surements Select CATV via the main menu or via the push button The CATV measurement range opens The measuring function is identical to the terrestrial and satellite interface It consists of two screen...

Страница 47: ...rmined on the basis of the radiation that can be transmitted under reasonably foreseeable conditions for instance if the fibre optic cables are disconnected or broken Ensure that the signal meter may...

Страница 48: ...equipment of the lowest class necessary that can practi cably be used for the work intended Do not use test equipment that is of a higher class than the hazard class applicable to the location 16 7 2...

Страница 49: ...tual value of the optical power and provides feedback to the user on line attenuation This value is displayed as OPTIC POWER LOSS optical attenuation 16 7 3 OMI Measurement If a signal is fed in via t...

Страница 50: ...it is possible to change the reference level With TRANSP in SAT measurements or CHANNEL for TV and CATV measurements it is possible to change the centre frequency At the top of the screen are the set...

Страница 51: ...51 von 76 Maximum Hold function 1 Press the SPECT button again to activate the function MAX HOLD 2 Press Menu The following functions are displayed 1 2 3 4 5 6 7 8 9...

Страница 52: ...or by touching the signal envelope Thus differential measurements can be made at two points of a signal or two adjacent signals i e two transponders in the same bouquet PICTURE MAX Analyser view in f...

Страница 53: ...in the main menu under the respective receive path The MPEG decoder of the signal meter is activated The signal meter saves the last measurement performed The MPEG service list function allows you to...

Страница 54: ...pted or Y encrypted and for TV services also the LCN DATE VIDEO RATE Date and video bit rate The current date day month year and the video bit rate of the decoded service are displayed Video decoding...

Страница 55: ...iew This test determines the noise level of TV signals caused by LTE carriers The recommended value is displayed for the attenuation attachment of the reception antenna to reduce the LTE carrier level...

Страница 56: ...o use a different channel plan press the PLAN button and select the corresponding plan TO FILE N selects one of the files AUTO x in which the measurement results are saved LVL PWR Minimum level of the...

Страница 57: ...r the function is started 17 4 Data Logger Functions 17 4 1 Saving the Data Logger This function can be used in addition to an auto memory plan or a standard channel plan to accurately measure the sig...

Страница 58: ...ems and incoherent actions DATA FILE specifies the file in which the data logger data is stored Each LOG represents a group of POINTS therefore for each LOGx the user can store up to 100 points Each P...

Страница 59: ...e ratio measurement A negative signal to noise ratio very low MER leads to the indication FAIL A positive signal to noise ratio that is almost 0 results in the display of MARGIN borderline case PASS i...

Страница 60: ...ta In the MEMORY MENU touch the item RECALL DATALOGGER The list of measurements opens This can be searched by channel type power level MER BER values and quality indicator 17 4 3 Manual Memory Plan Th...

Страница 61: ...st on the left 4 Select one of the actions on the right side MODIFY ITEM edit entry 1 Press MODIFY ITEM to edit the setting parameters of the selected channel A pop up window will appear in which the...

Страница 62: ...DELETE ITEM deletes the selected entry RETURN return to MANUMEMORY menu EXIT return MEMORY menu 17 4 4 File manager With the file manager of the signal meter it is possible to rename or delete channe...

Страница 63: ...CATV are displayed in the special function menu 18 1 SAT Special Functions Using the satellite special functions tests and measurements can be performed on spe cial satellite antenna configurations s...

Страница 64: ...so 1 Under ACTION the select the setting MOVE 2 Under DIREC move the motor to the east with EAST or to the west with WEST It is also possible to move the motor to a stored position To do so Under ACTI...

Страница 65: ...r time The measurement is also linked to a tone whose intensity is proportional to the signal strength The better the signal to noise ratio the higher the tone The graphic also shows the maximum recor...

Страница 66: ...is automatically searched for after being plugged into the RF input DC of the RF input must be set to ON 1 2 3 4 6 5 7 Overview of outlet and date time of the last programming Setting UB mode UB 1 32...

Страница 67: ...nfigure the antenna type the antenna gain the distance between the signal meter and the tested distribution system and the threshold value above which the measured signal should be considered a leak A...

Страница 68: ...4 to 66 MHz In the configuration menu the lower and upper frequency limits of the test band can be defined and the maximum hold in the spectrum HOLD parameter enabled disabled Press START to start th...

Страница 69: ...ess index html for example 192 168 178 89 index html Tip The IP address of the signal meter can be found in the LAN configuration see LAN KONFIGURATION S 27 The following view with the signal meter in...

Страница 70: ...the changes At it is also possible to specify the chronological sequence of the recording in the logger function To do so At Sample Time and Global Time select a setting from the drop down menu and c...

Страница 71: ...Spectrum The spectrum analysis of the last channel set by the signal meter is displayed see also Spektrumanalyse durchf hren S 50 19 7 Performing a TS Analysis 1 Click Monitor TS Analyser The TS anal...

Страница 72: ...3 3 4 2 5 3 5 4 5 5 6 8 9 9 10 Input symbol rate MS s 1 45 DVB S 2 45 DVB S2 BER 1E 6 2E 2 pre Viterbi MER dB 25 Digital terrestrial TV receiver DVB T T2 H Modulation process DVB T QPSK 16 64 QAM Modu...

Страница 73: ...ge decoding MPEG 2 MPEG 4 AVC HEVC H 265 DVB transport stream Data rate Services can be measured in Mbit s Level measurement section Level measuring range dB V 30 120 Measurement accuracy dB Typically...

Страница 74: ...Dimensions W x H x D mm 270 x 155 x 40 Weight kg Approx 1 8 21 Services Factory service station autronic electronic service GmbH Hauptsra e 2a 35798 L hnberg Obershausen Phone 49 6477 6123 101 Fax 49...

Страница 75: ...posal Electronic equipment Electronic equipment is not domestic waste in accordance with directive 2002 96 EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL dated 27th January 2003 concerning used electri...

Страница 76: ...9360000310 a PM 0919 GB Subject to change www kathrein ds com support kathrein ds com KATHREIN Digital Systems GmbH Anton Kathrein Str 1 3 83022 Rosenheim Germany Phone 49 731 270 909 70...

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