emitor Satlook Digital NIT Скачать руководство пользователя страница 3 | Manualshive

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Table of contents

1. DESCRIPTION

2. OPERATION

NOB AND CONTROL

3. FUNCTIONS

THER FUNCTIONS IN

IGITAL MODE

THER FUNCTIONS IN DIGITAL MODE

ULL SPECTRUM

EFERENCE CURSOR AND SIGNAL TO NOISE RATIO

3.8.7. 13/18V (0) 17
3.8.8. 22

STORING SPECTRUM

4. MAINTENANCE 19

CHARGING THE BATTERY

5. TECHNICAL SPECIFICATION 20

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Содержание Satlook Digital NIT

Страница 1: ...Satlook Digital NIT English manual ...

Страница 2: ...ny time without notice and without incurring any obligation No part of this publication may be reproduced without written permission This manual should be considered as a permanent part of the instrument and should remain with it if it is resold If a problem should arise or if You have any questions about the instrument consult an authorized Emitor AB dealer Notice Operating a SATLOOK Digital NIT ...

Страница 3: ...THER FUNCTIONS IN DIGITAL MODE 11 3 3 FULL SPECTRUM MAX ZOOM IN SPAN MIN SPAN MAX 12 3 4 X POL 13 3 5 DISEQC 13 3 6 SETUP 14 3 7 BEEPER 14 3 8 SPEC 14 3 8 1 MAX HOLD 1 14 3 8 2 REFERENCE CURSOR AND SIGNAL TO NOISE RATIO 2 15 3 8 3 SPAN MIN SPAN MAX 3 16 3 8 4 MEMORY 4 16 3 8 5 MULTICHANNEL 5 16 3 8 6 ATTEN 6 17 3 8 7 13 18V 0 17 3 8 8 22 KHZ 17 3 9 MEMORY STORING SPECTRUM PICTURES 18 4 MAINTENANCE...

Страница 4: ...unction spans the frequency band 920 2150 MHz The spectrum can be expanded zoom in for correct adjustment of polarization cross polarization The instrument has high resolution for accuracy It presents measured data 2 dB at around 20 C Frequency tuning is done with the main knob in 1 MHz steps with the frequency displayed either on the monitor or on the LCD SATLOOK Digital NIT presents under a sub ...

Страница 5: ...run DiSEqC actuators It can be set up for running DiSEqC 1 2 normal DiSEqC actuators SatScan Nokia and SatSelect Triax The SATLOOK Digital NIT is powered by a built in rechargeable battery The battery is recharged from the external battery charger or the car adaptor Battery status is shown on top of the LCD display in shape of a battery Very light and flexible the SATLOOK Digital NIT weighs less t...

Страница 6: ...CD display 2 3 Knob and control button Start by pushing the control button The text on the front panel LCD display upper row will change from FREQ frequency to SPAN frequency span Another push and the display returns to the FREQ mode The control button handles a few important functions It is important to learn how to use the control button in order to correctly access the SATLOOK Digital NITS s va...

Страница 7: ... instrument is initially powered up you will see the the main menu on the display that is shown below 3 1 Picture TV mode After choosing a specific frequency access the TV mode by pressing button 1 or Picture in the Main Menu The tuning knob controls the frequency position in this mode but the function changes when the control button is pushed The chosen function is displayed at the top of the LCD...

Страница 8: ... ARE YOU SURE Check that the Memoryposition is the right one displayed at the right bottom on the LCD display If not chose a new one with the knob 0 99 Free positions are named Pos free After selecting a position push button nr 1 YES Notice that even the preselected 13V 18V 22 kHz on off will be memorized Text editor When the channel frequency is saved the Text editor appears on the monitor which ...

Страница 9: ...ument will measure the strength of the selected peak and then automatically jump to the other polarisation and measure there as well same frequency and settings The difference for ex 7dB is presented on the right hand side of the display Chose a suitable transponder put the cursor on top of a peak and select function 2 in the Main menu Digital The monitor displays in the left upper corner the so c...

Страница 10: ...d Bits Bits that have been corrected in Viterbi Should be as low as possible UCB Uncorrected Blocks Blocks unable to be repaired Value should be zero Very small numbers of uncorrected block will result in loss of picture mosaic 3 2 1 NIT Network Information Table The word searching will lit on right handside of the picture as soon as a digital transponder is found After about 5 10 seconds if the s...

Страница 11: ...or the next digital transponder higher in frequency Searching is displayed at the bottom of the monitor 2 Search Automatically search for the next digital transponder lower in frequency Searching is displayed at the bottom of the monitor 3 Memory For storing digital transponders digital channels frequencies Tune in the right frequency before entering this function ex 1650 MHz Enter the Memory func...

Страница 12: ...iSEqC 1 1 Submenu 8 Motor shows the command list for DiSEqC actuator control DiSEqC 1 2 Even 13 18V and 22 kHz can be adjusted under the DiSEqC menu 7 Beeper It might be tricky to install a Sat dish and at the same time try to watch the signal level on the instrument Therefore the instrument has a very useful beeper function to help finding the max strength signal It works with a pitch tone that g...

Страница 13: ... setting with the X pol function The instrument will measure the strength of the selected peak and then automatically switch to the other polarisation and measure there as well same frequency and settings The difference for ex 7dB is presented on the right handside of the display The function is very usefull for checking the correct setting of the LNB cross polarisation 3 5 DiSEqC Chose the DiSEqC...

Страница 14: ...ells about the units serie nr and manufactured date 7 Keyclick On or off 3 7 Beeper It might be tricky to install a Sat dish and at the same time try to watch the signal level on the instrument Therefore the instrument has a very useful beeper function to help finding the max strength signal It works with a pitch tone that gets higher and higher the better the signal gets The beeper is turned on a...

Страница 15: ...d data can be stored Read more about the Memory function under section 3 9 Memory 3 8 2 Reference cursor and signal to noise ratio 2 SATLOOK Digital NIT has the capability to perform measuring of the signal noise alt Picture carrier audio carrier ratio The function is relatively difficult to implement fully automatic and a more simple manual tool is used in this instrument Do like this Select func...

Страница 16: ... simultaneous Notice that all the channels can have individual setup of 13 18V resp 22 kHz on off The function is very useful when scanning a satellite and see that all parameters are right max values received on both V H and low high Pg down To step down the pages 10 pages with 10 frequencies per page can be stored 10 analog 10 digital 200 frequencies Pg up To step up the pages Max hold Locks the...

Страница 17: ...memory is displayed on the monitor Delete measured data by first selecting the memoryposition to be deleted pos 00 99 Push button nr 3 delete and the data is deleted Digital Analog Use this button to step between analog and digital multi channel measurings Again 10 pages of both ana digi signals with up to 10 frequencies per page can be stored 3 8 6 Atten 6 Attenuator 15 dB on off 3 8 7 13 18V 0 A...

Страница 18: ...tor If not chose one with the main knob Pos free 00 99 Having select a position press button nr 1 YES Notice that the setup of 13V 18V 22 kHz on off will be stored to Text editor When the spectrum is saved the Text editor appears on the monitor which makes it possible to enter a name for that memory position ex ASTRA 1D Use the knob to select the first letter ex A and save it with the control butt...

Страница 19: ...for proper adjustments The battery needs recharging when the battery symbol at the top of the LCD display is empty Remember that a cold battery has much lower capacity than a warm one SATLOOK Digital NIT is designed for outside use in rough conditions but it should not be exposed for rain or snow as this can damage or shorten the lifetime of the instrument 4 1 Checking charging the battery As the ...

Страница 20: ...dspeaker Accuracy 2 dB at 20 C Display of signallevel digtal S N signal noise ratio BER bit error rate Constellationdiagram QPSK Symbolrate readout 1 30 Megasymbol Satellite identification Yes NIT readout Network Information Table according to the DVB standard Identifies Satellite and name of TV and Radio channels TV Audio standard Multi TV Audio PAL NTSC SECAM KU C band Yes selectable Audio bandw...

Страница 21: ...one Yes on off DiSEqC Yes all 1 0 and 1 1 Also Toneburst on off DiSEqC actuator Built in positioner for DiSEqC 1 2 SatScan and SatSelect Battery Rechargable 12v 3 5 amp hour Operational About 1 5 hour on a fully charged battery Weight About 5 kg incl battery Accessories Nylon carrying case Power supply of 220v 13 5v 1 7amp Car charger BNC male F female adapter _____________________________________...

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