background image

 

 

 

 

 

 

 

 

 

(3) 

 

 

II. Operation: 

 

A. Unpacking.

 

Start with unpacking the instrument and check that the following items are in the cardboard 

box: 

1. S

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instrument. 

2. Nylon carrying case with shoulder strap. 

3. Powersupply 220v/13,5v DC. 

5. Carcharger 12v. 

6. Adapter BNC-male/F-female. 

 

 

The instruments keypad, knob and control-button is shown on picture A below. These items 

controls the S

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 D. 

The power-plug is used when charging or running the instrument with the S

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powersupply.  

Mainswitch, power On/Off. 

RF-input via the F-connector. 

The instrument also has a RS232 connector for connection with a computer. 

 

 

 

 

 

B. Connection: 

Use the mainswitch to turn the instrument On and connect an signal-source via the F-

connector. 

After a few seconds warm-up the S

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 D starts showing the frequency spectrum 

of  920-2200 MHz on the picture-screen and the main-menu on the LCD-display. 

 

 

III.  Knob and control-button: 

Start by pushing the control-button. The text on the LCD-display (upper row) change from 

FREQ (frequency) to SPAN (frequency-span). Another push and the display is back in the 

FREQ-mode. 

DAWNco • 3340 S. Lapeer Rd • Orion, MI 48359-1320 • Ph (248) 391-9200 • Fax (248) 391-9207 • [email protected]

Содержание STARLOOK- D

Страница 1: ...ccompanies the product DAWNco makes no additional or independent warranty All other warranties express or implied including the warranties of merchantability and fitness for a particular purpose are d...

Страница 2: ...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 DAWNco Notice Operating a STARLOOK D...

Страница 3: ...llation diagram QPSK and S N signal noise ratio Switching between TV mode Spectrum mode Digital mode are easily done by pushing a button on the side of the instrument STARLOOK D can handle a lot of me...

Страница 4: ...power On Off RF input via the F connector The instrument also has a RS232 connector for connection with a computer B Connection Use the mainswitch to turn the instrument On and connect an signal sour...

Страница 5: ...screen The most important measured data the dB value is shown in the middle of the monitor Measuring of the tuned in frequency is done continuos and the presentation is being updated a couple of time...

Страница 6: ...os 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...

Страница 7: ...bit stream are shown The other measured data like the S N ratio signal noise ratio och BER bit error rate are displayed just under the constellationdiagram in the shape of Bar graph s thermometer sca...

Страница 8: ...CD and a memory position will be shown in the bottom of the LCD display Step between the stored memory positions with the knob Text editor When the channel frequency is saved the Text editor appears o...

Страница 9: ...r 3 button again span Max gets You back to Max zoom out 4 Atten Attenuation 15dB Manuell on off with button nr 4 Selected position is displayed at the right hand side of the monitor 5 DiSEqC Chose DiS...

Страница 10: ...n and off with button nr 7 Notice that the function works with a narrow bandwith one transponder and not with the full bandwidth To use the function put the cursor on top of a selected peak and align...

Страница 11: ...nmenu section 3 above Push button nr 3 span Min on the keypad The instrument zoom in max at the chosen frequency 250 MHz bandwidth Another push on the nr 3 button span Max takes the instrument back to...

Страница 12: ...99 and push button nr 2 save The data is stored Load measured data by first choosing the memory position with the knob pos 00 99 Push button nr 1 load and the memory is displayed on the monitor Delet...

Страница 13: ...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...

Страница 14: ...should not be exposed for rain or snow as this can damage or shorten the lifetime of the instrument Checking charging the battery As the instrument has been stored for some time before transportation...

Страница 15: ...ext to the monitor Memory 100 spectrum pictures can be stored with name Stored spectrum can be mixed for easy identification of satellite Maxhold function Favorite channels Both analog and digital fre...

Страница 16: ...STARLOOK D Monitor for Video Digital Spectrum Analyzer...

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