Contenu connexe
Plus de TELE-satellite ara
Plus de TELE-satellite ara (20)
Spaun
- 1. TEST REPORT Satellite Signal Analyzer
90 02/9 0-80
906 SPAUN SPAROS
906 SPAUN SPAROS
Extremely versatile and easy-to-use
state of the art TV signal
analy zer
ﻣﻦ ﻳﻄﻠﺐ ﺍﻟﻤﺰﻳﺪ؟
ﻟﻘﺪ ﺃﺻﺒﺤﺖ ﺃﺟﻬﺰﺓ ﺍﻟﺮﻳﺴﻴﻔﺮ ﺍﻟﺮﻗﻤﻴﺔ ﺍﻛﺜﺮ ﺗﻌﻘﻴﺪﺍ ، ﻭ ﻧﻔﺲ ﺍﻟﺸﻲء ﺑﺎﻟﻨﺴﺒﺔ ﻷﺟﻬﺰﺓ ﺗﺤﻠﻴﻞ ﺍﻹﺷﺎﺭﺍﺕ ، ﻋﻨﺪﻣﺎ ﺗﻈﻦ
ﺃﻥ ﺍﺣﺪﺙ ﺟﻬﺎﺯ ﻗﻴﺎﺱ ﻟﻺﺷﺎﺭﺍﺕ ﻇﻬﺮ ﺇﻟﻰ ﺍﻷﺳﻮﺍﻕ ﺑﻪ ﻛﻞ ﻣﺎ ﺗﺤﺘﺎﺟﻪ ﺇﻻ ﺃﻥ ﺗﺠﺪ ﻣﻮﺩﻳﻞ ﺟﺪﻳﺪ ﻳﻈﻬﺮ ﺇﻟﻰ ﺍﻷﺳﻮﺍﻕ ﻓﺠﺄﺓ
ﻭ ﺗﻜﺘﺸﻒ ﺃﻥ ﺑﻪ ﻣﻴﺰﺓ ﻟﻢ ﺗﻜﻦ ﻣﻮﺟﻮﺩﺓ ﻣﻦ ﻗﺒﻞ ، ﺣﻴﺚ ﻳﻜﻮﻥ ﺍﻟﺠﻬﺎﺯ ﺍﻟﺠﺪﻳﺪ ﻣﻀﺎﻑ ﺇﻟﻴﺔ ﻭﻇﺎﺋﻒ ﺟﺪﻳﺪﺓ ﻣﻤﺎ ﻳﺠﻌﻠﻬﺎ
ﺍﻛﺜﺮ ﺇﻓﺎﺩﺓ – ﻭ ﻫﺬﺍ ﻣﺎ ﻫﻮ ﺑﺎﻟﻀﺒﻂ ﺑﺎﻟﻨﺴﺒﺔ ﻟﻠﻤﻮﺩﻳﻞ 906 SPAROSﻣﻦ ﺷﺮﻛﺔ . SPAUN
SPAROS ﻟﻤﻮﺩﻳﻞ ﺍﻹﻧﺠﻠﻴﺰﻳﺔ ﺍﻟﺒﺪﺍﻳﺔ ﺍﻟﺴﺮﻳﻌﺔ ﺍﻟﻤﺤﻔﻮﻇﺔ ﻭ ﺧﺮﻳﻄﺔ ﺍﻟﻘﻴﺎﺱ ﻭ ﻟﻮﺣﺔ ﺇﻥ ﻭﺣﺪﺓ ﺗﺤﻠﻴﻞ ﺍﻹﺷﺎ ﺭﺍﺕ ﻫﺬﻩ
906 ﻟﻢ ﻳﻜﻦ ﻣﻮﺟﻮﺩﺍ ﻭﻗﺖ ﺍﺳﺘﻼﻣﻨﺎ ﺑﺎﻟﻠﻐﺔ ﺍﻟﺘﺸﻐﻴﻠﻲ ﺍﻟﻜﺘﻴﺐ ﺇﻥ ﺃﺭﻗﺎﻡ ﻓﻰ ﺍﻟﺠﺎﻧﺐ ﺍﻷﻳﺴﺮ ﻭ ﺃﺯﺭﺍﺭ ﺗﺤﻜﻢ ﺧﻔﻴﻔﺔ ﺍﻟﻮﺯﻥ ﺟﺪﺍ – ﻓﻬﻲ ﺑﻮﺯﻥ
ﺧﺎﺻﺔ ﻋﻠﻰ ﺍﻟﻴﻤﻴﻦ ، ﻭ ﻫﻰ ﻟﻴﺴﺖ 1.2 ﻛﻴﻠﻮﺟ ﺮﺍﻡ ﻓﻘﻂ ) ﺑﻤﺎ ﻓﻰ ﺫﻟﻚ
TELE-satellite World .../www.TELE-satellite.com
:Download this report in other languages from the Internet
ﺃﺯﺭﺍﺭ ﺍﺳﻬﻢ ﺑﺎﻹﺿﺎﻓﺔ ﺇﻟﻰ ﺯﺭ OK ﺍﻟﺒﻄﺎﺭﻳﺔ ﺍﻟﺪﺍﺧﻠﻴﺔ ( ﻭ ﻗﺪ ﺃﺗﺖ ﺍﻟﻮﺣﺪﺓ
Arabic ﺍﻟﻌﺮﺑﻴﺔ www.TELE-satellite.com/TELE-satellite-0909/ara/spaun.pdf ﻓﻰ ﺍﻟﻤﻨﺘﺼﻒ ﻓﻌﻨﺪﻣﺎ ﺗﻠﻤﺲ ” ﺍﻹﻃﺎﺭ ﺑﻐﻄﺎء ﺣﻤﺎﻳﺔ ﻣﺮﻳﺢ ﻭ ﺑﻪ ﻓﺘﺤﺎﺕ
Indonesian Indonesia www.TELE-satellite.com/TELE-satellite-0909/bid/spaun.pdf
Bulgarian
Czech
Български
Česky
www.TELE-satellite.com/TELE-satellite-0909/bul/spaun.pdf
www.TELE-satellite.com/TELE-satellite-0909/ces/spaun.pdf
” ﻭ ﺗﺤﺮﻛﻬﺎ ﻳﻤﻴﻨﺎ ﺃﻭ ﻳﺴﺎ ﺭﺍ ﻓﺎﻥ ﻭﺣﺪﺓ ﻟﻠﺘﻮﺻﻴﻞ ﺑﺎﻟﻜﻮﺍﺑﻞ ، ﻭ ﻟﻠﺤﻘﻴﺒﺔ
German Deutsch www.TELE-satellite.com/TELE-satellite-0909/deu/spaun.pdf
English English www.TELE-satellite.com/TELE-satellite-0909/eng/spaun.pdf ﺍﻟﻘﻴﺎﺱ ﺗﺘﻌﺎﻣﻞ ﻛﻤﺎ ﻟﻮ ﻛﻨﺖ ﺗﻤﺴﻚ ﻋﺪﺩ 2 ﺍﺯﺭﻉ ﺣﻤﻞ ﻭ ﺑﻬﺬﺍ ﻓﻤﻦ
Spanish Español www.TELE-satellite.com/TELE-satellite-0909/esp/spaun.pdf
Farsi ﻓﺎﺭﺳﻲ www.TELE-satellite.com/TELE-satellite-0909/far/spaun.pdf ﻛﻮﺓ ﺗﺤﺮﻳﻚ ﻋﺎﺩﻳﺔ ! . ﺍﻟﺴﻬﻞ ﻋﻠﻰ ﺍﻟﻘﺎﺋﻢ ﺑﻌﻤﻠﻴﺔ ﺍﻟﺘﺮﻛﻴﺐ
French Français www.TELE-satellite.com/TELE-satellite-0909/fra/spaun.pdf
Greek Ελληνικά www.TELE-satellite.com/TELE-satellite-0909/hel/spaun.pdf
Croatian Hrvatski www.TELE-satellite.com/TELE-satellite-0909/hrv/spaun.pdf ﺃﻥ ﻳﺴﺘﻌﻤﻞ ﺍﻟﻮﺣﺪﺓ ﻓﻰ ﺃﻱ ﻣﻮﺿﻊ
Italian Italiano www.TELE-satellite.com/TELE-satellite-0909/ita/spaun.pdf
Hungarian Magyar www.TELE-satellite.com/TELE-satellite-0909/mag/spaun.pdf ﻭ ﺗﺘﻜﻮﻥ ﺍﻟﻠﻮﺣﺔ ﺍﻟﻌﻠﻮﻳﺔ ﻣﻦ ﺻﻌﺐ ، ﻛﻤﺎ ﺃﻥ ﺷﺎﺷﺔ ﺍﻟﻌﺮﺽ
Mandarin 中文 www.TELE-satellite.com/TELE-satellite-0909/man/spaun.pdf
Nederlands www.TELE-satellite.com/TELE-satellite-0909/ned/spaun.pdf
Dutch
Polish Polski www.TELE-satellite.com/TELE-satellite-0909/pol/spaun.pdf ﻣﻮﺻﻼﺕ ﻭ ﻓﺘﺤﺎﺕ ﺍﻟﺘﻮﺻﻴﻞ : ﻣﺪﺧﻞ ﻟﻮﺣﺪﺓ ﺗﺤﻠﻴﻞ ﺍﻹﺷﺎ ﺭﺍﺕ ﻛﺒﻴﺮﺓ ) 7
Portuguese Português www.TELE-satellite.com/TELE-satellite-0909/por/spaun.pdf
Romanian Românesc www.TELE-satellite.com/TELE-satellite-0909/rom/spaun.pdf ﺇﺷﺎ ﺭﺍﺕ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ – ﻣﻊ ﺑﻮﺻﺔ ( ﻭ ﻫﻰ ﻻﻣﻌﺔ ﻭ ﺳﻬﻠﺔ ﺍﻟﻘ ﺮﺍءﺓ
Russian Русский www.TELE-satellite.com/TELE-satellite-0909/rus/spaun.pdf
Svenska
Swedish
Turkish Türkçe
www.TELE-satellite.com/TELE-satellite-0909/sve/spaun.pdf
www.TELE-satellite.com/TELE-satellite-0909/tur/spaun.pdf
ﻭﺟﻮﺩ ﺍﻟﻤﻮﺻﻞ ( ﻣﺪﺧﻞ ﺍﻟﺤﺼﻮﻝ ﻋﻠﻰ ﺣﻴﺚ ﺃﻧﻬﺎ ﻋﺮﻳﻀﺔ ﺍﻹﻇﻬﺎﺭ 9:61
9002 Available online starting from 31 July
ﺍﻟﻄﺎﻗﺔ ، ﻣﻨﻔﺬ USBﻭ ﻣﻨﻔﺬ USB ، ﻭ ﺗﺤﺖ ﻫﺬﻩ ﺍﻟﺸﺎﺷﺔ ﻳﻮﺟﺪ ﻋﺪﺩ 8
ﻣﺼﻐﺮ ، ﻭ ﻣﻨﻔﺬ ﺍﻳﺜﺮﻧﺖ ﻭ ﺟﺎﻛﺎﺕ ﺃﺯﺭﺍﺭ ﺫﻛﻴﺔ ، ﻭ ﺗﻢ ﻛﺘﺎﺑﺔ ﻭﻇﺎﺋﻒ
RCAﺗﻌﻤﻞ ﻛﻤﺨﺎﺭﺝ ﻟﻠﺼﻮﺕ ﻭ ﺍﻷﺯﺭﺍﺭ ﻋﻠﻰ ﺷﺎﺷﺔ ﺍﻟﻌﺮﺽ ﻧﻔﺴﻬﺎ ،
ﺍﻟﺼﻮﺭﺓ ﺍﻟﺘﻠﻴﻔﺰﻳﻮﻧﻴﺔ ، ﻭ ﻧﺘﻮﻗﻊ ﻣﻦ ﻭ ﻫﺬﻩ ﺍﻟﻮﻇﺎﺋﻒ ﺗﺘﻐﻴﺮ ﻃﺒﻘﺎ ﻟﻠﺘﺸﻐﻴﻞ
ﺧﻼﻝ ﺍﻟﻮﺻﻒ ﻓﻰ ﺍﻟﻠﻮﺣﺔ ﺍﻷﻣﺎﻣﻴﺔ ، ﻭ ﻫﺬﻩ ﺧﺪﻋﺔ ﺟﻴﺪﺓ ﻭ ﺑﻬﺬﺍ ﻭﻓﺮﺕ
ﺍﻧﻪ ﺳﻴﺘﻢ ﺇﺿﺎﻓﺔ ﻋﺪﺩ 2 ﻣﻮﺻﻞ ﺷﺮﻛﺔ SPAUNﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﻌﺪﻳﺪ
) (ASIﺁﺧﺮﻳﻦ ﻭ ﻫﻤﺎ ﻟﻨﻘﻞ ﺇﺷﺎ ﺭﺍﺕ ﻣﻦ ﺍﻷﺯﺭﺍﺭ ﺍﻹﺿﺎﻓﻴﺔ .
PCIMCIAﺇﻟﻲ ﺍﻟﻜﺎﻣﺔ .
ﻭ ﻋﻨﺪ ﺍﻟﺘﺤﺪﺙ ﻋﻦ ﺍﻷﺯﺭﺍﺭ ، ﻟﺪﻳﻨﺎ
ﻭ ﺗﻢ ﺗﺰﻭﻳﺪ ﻭﺣﺪﺓ ﺗﺤﻠﻴﻞ ﺍﻹﺷﺎ ﺭﺍﺕ ﺃﻳﻀﺎ ﺯﺭ ﺿﻐﻂ ﻟﻠﻔﺘﺢ ﻭ ﺍﻟﻘﻔﻞ ﻭ
Basic configuration ﺑﺸﺎﺣﻦ ﻟﻠﺒﻄﺎﺭﻳﺔ ﻭ ) ﻭ ﻣﻮﺻﻞ Fﺇﻟﻲ ﺑﺄﺳﻔﻠﻪ ﻳﻮﺟﺪ 9 ﺃﺯﺭﺍﺭ ﻭﻇﺎﺋﻒ ﺭﺋﻴﺴﻴﺔ
ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ ﻭ ﻣﻮﺻﻞ IEC ﻭ ﻓﻰ ﺍﻷﻋﻠﻰ ﺗﻮﺟﺪ ﺃﺯﺭﺍﺭ ﺑﻮﻇﺎﺋﻒ :
ﺇﻟﻲ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ ( ﻭ ﻛﺎﺑﻞ ﺍﻟﻀﺒﻂ ﺍﻷﺗﻮﻣﺎﺗﻴﻜﻲ ، ﺍﻟﺨﺎﻧﺎﺕ ،
USBﻭ ﻓﻼﺷﺔ USBﺗﺤﺘﻮﻯ ﻋﻠﻰ ﺍﻟﻄﻴﻒ ﻭ ﻋﺮﺽ ﺍﻟﺼﻮﺭﺓ ﺍﻟﺘﻠﻴﻔﺰﻳﻮﻧﻴﺔ
ﺍﻟﺒﺮﻧﺎﻣﺞ ﺍﻟﺘﺸﻐﻴﻠﻰ ﺑﺠﻬﺎﺯ ﺍﻟﻜﻤﺒﻴﻮﺗﺮ ﻭ ﺍﻟﻘﻴﺎﺱ ، ﻭ ﺗﺘﻜﻮﻥ ﺍﻷﺯﺭﺍﺭ ﺍﻟﺴﻔﻠﻴﺔ
، ﻓﻘﺪ ﺗﻢ ﺗﺼﻨﻴﻊ ﻛﻞ ﺷﺊ ﻣﻊ ﺍﻻﻫﺘﻤﺎﻡ ﻣﻦ ﺿﺒﻂ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ
ﺑﺎﻟﺘﻔﺎﺻﻴﻞ . LNB-DiSEqCﻭ ﺍﺳﺘﺪﻋﺎء ﺍﻟﺒﻴﺎﻧﺎﺕ
Setting up the blind scan
50 TELE-satellite — Broadband & Fiber-Optic — 08-09/2009 — www.TELE-satellite.com
- 2. : Sﻗﻮﺓ ﺇﺷﺎﺭﺓ ﺍﻟﻘﻨﺎﺓ ، ﻣﻌﺪﻝ C/N ﺍﻟﻜﺎﺑﻞ ﺃﻭ ﺍﻹﺭﺳﺎﻝ ﺍﻷﺭﺿﻲ ، ﻭ ﺍﻟﻮﻇﺎﺋﻒ ﺍﻟﺮﺋﻴﺴﻴﺔ ﻟﻠﻮﺣﺪﺓ ، ﻓﻬﻞ ﻳﺠﺐ ﻋﻠﻴﻨﺎ ﺍﻧﺘﻈﺎﺭﻩ ؟
ﻭ ﺍﻟﻔﻮﻟﻄﻴﺔ ﺍﻟﻤﺴﺘﺨﺪﻣﺔ ﻓﻰ ﻭﺣﺪﺓ ﻳﺘﻮﺍﻓﻖ ﻣﻊ ﺍﻹﺭﺳﺎﻝ ﺍﻟﻔﻀﺎﺋﻰ : PAL ﻣﻊ ﻭﺟﻮﺩ ﺟﻬﺎﺯ ﺗﺤﻠﻴﻞ ﺇﺷﺎ ﺭﺍﺕ ﻣﻌﻘﺪ ﻻ ! ﻳﺠﺐ ﺃﻥ ﻧﺒﺪﺃ ﻓﻮﺭﺍ ، ﻭ ﻟﺴﻌﺎﺩﺗﻨﺎ
ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ ، ﻭ ﺗﻴﺎﺭ ﻭﺣﺪﺓ ﺧﻔﺾ ، SECAM ، NTSC ، DVB-S ﻣﺜﻞ ﻣﻮﺩﻳﻞ 906 SPAROSﻓﻤﻦ ﻛﺎﻧﺖ ﻗﻮﺍﺋﻢ ﺍﻟﺘﺸﻐﻴﻞ ﺳﻬﻠﺔ ﻭ ﺍﺳﺘﻄﻌﻨﺎ
ﺍﻟﺸﻮﺷﺮﺓ ، ﻭ ﻣﻘﻴﺎﺱ CBERﻟﻘﻴﺎﺱ ﻭ ) DSSﺍﻟﻤﺴﺘﻌﻤﻞ ﻓﻰ ﺍﻟﻮﻻﻳﺎﺕ ﺍﻟﻮﺍﺟﺐ ﺍﻛﺘﺸﺎﻑ ﺇﻣﻜﺎﻧﻴﺎﺗﻪ ﻭ ﻃﺮﻳﻖ ﺧﻼﻝ ﺩﻗﻴﻘﺘﻴﻦ ﻓﻘﻂ ﺍﻻﺭﺗﻴﺎﺡ ﻣﻊ ﺗﺸﻐﻴﻞ
ﻣﻌﺪﻝ ﺍﻟﺨﻄﺄ ﻓﻰ ﺍﻟﻨﺒﻀﺎﺕ ﺍﻟﻤﺼﺎﺣﺒﺔ ﺍﻟﻤﺘﺤﺪﺓ ﺍﻷﻣﺮﻳﻜﻴﺔ ( ﻭ ﻳﻌﻤﻞ ﺗﺤﻠﻴﻞ ﻋﻤﻠﺔ ، ﻭ ﻟﻘﺪ ﻃﻠﺒﻨﺎ ﻛﺘﻴﺐ ﺗﺸﻐﻴﻞ ﻭ ﻭ ﻟﻴﺲ ﻓﻘﻂ ﺍﻟﻮﻇﺎﺋﻒ ﺍﻷﺳﺎﺳﻴﺔ ،
ﻟﻠﻘﻨﻮﺍﺕ ، ﻭ ﻣﻘﻴﺎﺱ VBERﻟﻘﻴﺎﺱ ﺍﻟﻄﻴﻒ ﻓﻰ ﺍﻟﻤﺪﻯ ﻣﻦ 54 ﻣﻴﺠﺎ ﻫﻴﺮﺗﺰ ﺍﻟﺬﻯ ﺣﺼﻠﻨﺎ ﻋﻠﻴﺔ ﺑﻌﺪ ﺑﻀﻌﺔ ﺃﻳﺎﻡ ﻭ ﻋﺮﺽ ﺗﺤﻠﻴﻞ ﺍﻟﻄﻴﻒ ﻟﻺﺷﺎﺭﺍﺕ ﻭ
ﻣﻌﺪﻝ ﺍﻟﺨﻄﺄ ﻓﻰ ﻧﺒﻀﺎﺕ ، Viterbi ﺇﻟﻰ 0512 ﻣﻴﺠﺎ ﻫﻴﺮﺗﺰ ﻭ ﻫﺬﺍ ﻳﻌﻨﻰ ﻛﺎﻥ ﻛﺘﻴﺐ ﺍﻟﺘﺸﻐﻴﻞ ﻫﻮ ﻣﺴﻮﺩﺓ ﻣﺒﺪﺋﻴﺔ ﻗﻴﺎﺱ ﻗﻮﺓ ﺍﻟﺘﺮﺩﺩ ﺍﻟﻤﺨﺘﺎﺭ ﻭ ﻣﺸﺎﻫﺪﺓ
ﻭ ﺭﻗﻢ ﺍﻟﺤﺰﻡ ﺍﻟﻐﻴﺮ ﺻﺤﻴﺤﺔ UNC ﺃﻥ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻫﺬﻩ ﻳﻤﻜﻨﻬﺎ ﻋﻤﻞ ﻟﻜﺘﻴﺐ ﺍﻟﺘﺸﻐﻴﻞ ﻭ ﻟﻘﺪ ﺃﺩﺭﻛﻨﺎ ﻋﻨﺪﻫﺎ ﻣﺎ ﺍﻟﻘﻨﻮﺍﺕ ﺍﻟﺘﻠﻴﻔﺰﻳﻮﻧﻴﺔ ﻭ ﻟﻜﻨﻨﺎ ﻗﻤﻨﺎ
ﻭ ﻣﻘﻴﺎﺱ ﺧﻄﺄ ، MERﻭ ﺑﺎﻹﺿﺎﻓﺔ ﺍﻟﻤﺰﻳﺪ ﺍﻛﺜﺮ ﻣﻦ ﻗﻴﺎﺱ ﻣﺨﺎﺭﺝ ﺇﺷﺎ ﺭﺍﺕ ﻫﻰ ﺍﻹﻣﻜﺎﻧﻴﺎﺕ ﺍﻷﺧﺮﻯ ﺍﻟﺘﻰ ﻳﻤﻜﻦ ﺃﻥ ﺃﻳﻀﺎ ﺑﺈﺟ ﺮﺍء ﻋﻤﻠﻴﺔ ﺍﻟﺒﺤﺚ ﺍﻷﻋﻤﻰ
ﺇﻟﻲ ﺫﻟﻚ ﺇﻇﻬﺎﺭ ﺗﺮﺩﺩ ﺍﻟﻨﺎﻗﻞ ﻭ ﺍﻟﻘﻄﺒﻴﺔ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ ﺍﻟﺘﻰ ﺗﻌﻤﻞ ﻣﻦ ﻳﻘﻮﻡ ﺑﻬﺎ ﻫﺬﺍ ﺍﻟﺠﻬﺎﺯ ! ﻋﻦ ﺍﻟﻘﻨﻮﺍﺕ ، ﻭ ﻗﻴﺎﺱ ﺟﻤﻴﻊ ﺍﻟﺘﺮﺩﺩﺍﺕ
ﻭ ﺍﻟﺤﺰﻣﺔ ﻭ ﻧﻮﻉ ﺍﻹﺭﺳﺎﻝ ﻭ ﻣﻌﺪﻝ 059 ﺇﻟﻰ 0512 ﻣﻴﺠﺎﻫﻴﺮﺗﺰ . ﺃﺗﻮﻣﺎﺗﻴﻜﻴﺎ ﻭ ﺣﻔﻆ ﺍﻟﻨﺘﺎﺋﺞ ﻋﻠﻰ ﺍﻟﻔﻼﺷﺔ
ﺍﻟﺘﺮﻣﻴﺰ ﻭ ﻗﻴﻢ ﺗﺼﻮﻳﺐ ﺍﻟﺨﻄﺄ ، FEC 906 SPAROS ﺇﻥ ﻣﻮﺩﻳﻞ ﺍﻟﻤﻮﺻﻠﺔ ﺑﻤﻨﻔﺬ ، USBﻭ ﺟﻤﻴﻊ ﻫﺬﻩ
ﻓﻼ ﻳﻮﺟﺪ ﺷﺊ ﻣﻔﻘﻮﺩ ﻫﻨﺎ ! ﺃﻣﺎ ﺑﺎﻟﻨﺴﺒﺔ ﻭ ﻳﻤﻜﻦ ﻟﻮﺣﺪﺓ ﺗﺤﻠﻴﻞ ﺍﻹﺷﺎ ﺭﺍﺕ ﻳﻤﻜﻨﻪ ﻗﻴﺎﺱ ﺃﻱ ﺇﺷﺎﺭﺓ ﺗﻠﻴﻔﺰﻳﻮﻧﻴﺔ ﺍﻟﻮﻇﺎﺋﻒ ﺃﺗﺖ ﻓﻰ ﺧﻼﻝ ﺑﻀﻊ ﺻﻔﺤﺎﺕ
ﻹﺷﺎ ﺭﺍﺕ ﺍﻹﺭﺳﺎﻝ ﺍﻟﺮﻗﻤﻰ ﺍﻟﺠﺪﻳﺪ SPAROSﻗﻴﺎﺱ ﺗﻔﺎﺻﻴﻞ ﺇﺷﺎ ﺭﺍﺕ ﺳﻮﺍء ﻛﺎﻧﺖ ﺗﻨﺎﻇﺮﻳﺔ ﺃﻭ ﺭﻗﻤﻴﺔ : ﻣﻦ ﺍﻟﺪﻋﺎﻳﺔ ﺍﻟﺘﻰ ﺃﺗﺖ ﻣﻊ ﺍﻟﻮﺣﺪﺓ ، ﻭ ﻫﺬﺍ ﻣﺎ
2 : DVB-Sﻓﺎﻥ ﺍﻟﻮﺣﺪﺓ ﺗﻈﻬﺮ ﻗﻴﻢ ﺍﻹﺭﺳﺎﻝ ﺍﻟﺮﻗﻤﻰ ﺍﻟﻔﻀﺎﺋﻰ -DVB ﺧﻼﻝ ﺍﻷﻗﻤﺎﺭ ﺍﻟﺼﻨﺎﻋﻴﺔ ، ﻗﻨﻮﺍﺕ ﻧﺴﻤﻴﻪ ” ﺍﻻﺧﺘﺒﺎﺭ ﺍﻻﺳﺘﻜﺸﺎﻓﻲ ” .
www.TELE-satellite.com — 08-09/2009 — TELE-satellite — Broadband & Fiber-Optic 15
- 3. ﺍﻟﻤﻘﻴﺎﺱ ﺣﺴﺎﺱ ﻭ ﺛﺎﺑﺖ ، ﻭ ﻣﻦ ﺍﻟﺴﻬﻞ ﻟﻠﺘﻮﺟﻴﻪ ﺍﻟﺪﻗﻴﻖ ﻟﻠﻄﺒﻖ ، ﻓﻘﻂ ﻗﻢ
ﺇﻳﺠﺎﺩ ﺧﻂ ﺍﻟﺸﻔﻖ ﻭ ﺯﺍﻭﻳﺔ ﺍﻟﺘﺼﻌﻴﺪ ﻭ ﺑﺘﺤﺮﻳﻚ ﺍﻟﻄﺒﻖ ﻭ ﻻﺣﻆ ﻣﺴﺘﻮﻯ
ﻟﻒ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ ﻟﻠﺤﺼﻮﻝ ﺍﻹﺷﺎﺭﺓ ، ﻭ ﺃﻧﺎ ﺍﻓﻀﻞ ﻋﻤﻞ ﺍﻟﻮﺣﺪﺓ ﻓﻰ
ﻋﻠﻰ ﻗ ﺮﺍءﺓ ﺍﻓﻀﻞ ﻟﻤﻘﻴﺎﺱ . MER ﻭﺿﻊ ﻗ ﺮﺍءﺓ ﻣﻘﻴﺎﺱ ، MERﺣﻴﺚ ﺃﻥ
11 transponders found so far in a blind scan
■ Viewing TV channel
ﻓﻬﻞ ﻟﺪﻳﻨﺎ ﺷﺊ ﻣﺜﻞ ﻫﺬﺍ ﻓﻰ ﺍﻟﻤﻮﺩﻳﻞ LDPC ، BCHﻭ PERﺍﻟﺘﻰ ﺣﻠﺖ
906 SPAROS؟ ﺑﻞ ﻭ ﺍﻛﺜﺮ ! ﺇﻥ ﻣﺤﻞ CBER ، VBERﻭ UNC
ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ SPAROSﻻ ﺗﻘﻮﻡ ﻓﻰ ﺍﻹﺭﺳﺎﻝ ﺍﻟﺮﻗﻤﻰ ﺍﻟﻌﺎﺩﻱ . ﻭ ﻟﻦ
ﺑﻔﺤﺺ ﻧﺎﻗﻞ ﻭﺍﺣﺪ ﻟﻜﻞ ﻗﻤﺮ ﺻﻨﺎﻋﻰ ﻧﺼﻒ ﺟﻤﻴﻊ ﺗﻔﺎﺻﻴﻞ ﻗﻴﺎﺱ ﺍﻹﺭﺳﺎﻝ
ﺑﻞ ﺃﺭﺑﻌﺔ ﻧﻮﺍﻗﻞ ، ﻭ ﻳﻤﻜﻨﻚ ﻣﺸﺎﻫﺪﺓ ﺍﻟﺮﻗﻤﻰ ﺍﻟﻔﻀﺎﺋﻰ ﻭ ﺍﻷﺭﺿﻲ ﻟﻜﻦ ﺗﻢ
ﺣﺎﻟﺔ ﺍﻷﺭﺑﻌﺔ ﻧﻮﺍﻗﻞ ﻓﻰ ﻧﻔﺲ ﺍﻟﻮﻗﺖ ) ﻗﻴﺎﺱ ﻫﺬﻩ ﺍﻹﺷﺎ ﺭﺍﺕ ﻟﻜﻞ ﺩﻗﺔ .
ﺷﺮﻳﻂ ﻳﻮﺿﺢ ﻣﺴﺘﻮﻯ ﻭ ﻗﺪﺭﺓ ﺍﻹﺷﺎﺭﺓ
-Such a list of transponders can be a result of a blind scan or transfe ﺑﺎﻟﻨﺴﺒﺔ ﺍﻟﻤﺌﻮﻳﺔ ( ﻭ ﻗﺪ ﺗﻤﺖ ﺑﺮﻣﺠﺔ ﺗﻮﺟﻴﻪ ﺍﻟﻄﺒﻖ
red form a PC
ﻋﺪﺩ ﻋﺸﺮﺓ ﺃﻗﻤﺎﺭ ﺻﻨﺎﻋﻴﺔ ﺃﻭﺭﻭﺑﻴﺔ ﺍﻋﻞ ﻣﻦ ﺃﻫﻢ ﺍﻟﻮﻇﺎﺋﻒ ﺍﻟﺘﻰ ﺗﻮﺟﺪ
ﻭ ﻫﻰ ﺍﻷﻗﻤﺎﺭ ﺍﻷﻛﺜﺮ ﺷﻌﺒﻴﺔ ﺑﺎﻟﻨﺴﺒﺔ ﺑﻮﺣﺪﺓ ﺗﺤﻠﻴﻞ ﺍﻹﺷﺎ ﺭﺍﺕ ﻫﻰ ﺍﻟﺘﻮﺟﻴﻪ
ﻟﻠﻤﺸﺎﻫﺪﺓ ﺑﺪﺍﺧﻞ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻭ ﻳﻤﻜﻦ ﺍﻟﺪﻗﻴﻖ ﻟﻠﻄﺒﻖ ، ﻭ ﻧﺤﻦ ﻧﺮﺷﺢ ﺍﺳﺘﺨﺪﺍﻡ
ﺇﺿﺎﻓﺔ ﻋﺸﺮﺓ ﺃﻗﻤﺎﺭ ﺻﻨﺎﻋﻴﺔ ﺃﺧﺮﻯ ﺍﻟﻄﺮﻳﻘﺔ ﺍﻟﺘﺎﻟﻴﺔ ، ﻗﻢ ﺑﺘﺤﻮﻳﻞ ﺍﻟﺘﺸﻐﻴﻞ
ﺇﺫﺍ ﺃﺭﺩﺕ ، ﻭ ﻟﻌﻤﻞ ﺫﻟﻚ ﻛﺎﻥ ﻋﻠﻴﻨﺎ ﺇﻟﻰ ﺗﺤﻠﻴﻞ ﺍﻟﻄﻴﻒ ﻭ ﻗﻢ ﺑﺘﺤﺮﻳﻚ
ﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﺒﺮﻧﺎﻣﺞ ﺍﻟﺘﺸﻐﻴﻠﻰ ﺍﻟﻤﺮﻓﻖ ﺍﻟﻄﺒﻖ ﺇﻟﻲ ﺍﻟﺤﺼﻮﻝ ﻋﻠﻰ ﺍﻓﻀﻞ
ﻋﻠﻰ ﺟﻬﺎﺯ ﺍﻟﻜﻤﺒﻴﻮﺗﺮ ، ﻛﻤﺎ ﻳﻤﻜﻨﻨﺎ ﺗﺤﻠﻴﻞ ﻟﻠﻄﻴﻒ ، ﻭ ﻣﻦ ﺛﻢ ﺍﺿﻐﻂ ﻋﻠﻰ
ﺿﺒﻂ ﻭ ﺗﺤﺮﻳﺮ ﺍﻷﻗﻤﺎﺭ ﺍﻟﺼﻨﺎﻋﻴﺔ ﺯﺭ ﺍﻟﺒﺤﺚ ﺍﻷﺗﻮﻣﺎﺗﻴﻜﻲ ﻭ ﺳﻮﻑ ﻳﻘﻮﻡ
ﺍﻟﻤﺒﺮﻣﺠﺔ – ﻓﻰ ﺣﺎﻟﺔ ﺗﻐﻴﻴﺮ ﺑﻴﺎﻧﺎﺕ ﺍﻟﺠﻬﺎﺯ ﺑﺎﻟﺒﺤﺚ ﻋﻦ ﺍﻟﻘﻤﺮ ﺍﻟﺼﻨﺎﻋﻰ
ﺍﻟﻨﻮﺍﻗﻞ . ﻭ ﺍﻟﻤﻮﻗﻊ ﻭ ﺟﺪﻭﻝ ﺍﻟﻨﻮﺍﻗﻞ ، ﻭ ﺃﺣﻴﺎﻧﺎ
Automatic measurement of all transponders on the list - one by one
ﺗﻌﻤﻞ ﻫﺬﻩ ﺍﻟﻄﺮﻳﻘﺔ ﻭ ﺃﺣﻴﺎﻧﺎ ﻻ ﺗﻌﻤﻞ ،
ﺑﻌﺪ ﺗﻔﻌﻴﻞ ” ﻓﺤﺺ ﺍﻟﻘﻤﺮ ” ﻳﻈﻬﺮ ﻭ ﻫﺬﺍ ﺑﺴﺒﺐ ﺍﻧﻪ ﻟﻴﺴﺖ ﺟﻤﻴﻊ ﺍﻟﻨﻮﺍﻗﻞ
ﺑﻴﺎﻧﺎﺕ ﺍﻟﻨﻮﺍﻗﻞ ﺍﻷﺭﺑﻌﺔ ﻵﺧﺮ ﻗﻤﺮ ﺗﺤﺘﻮﻯ ﻋﻠﻰ ﺍﻟﻤﻌﻠﻮﻣﺎﺕ ﺍﻟﻤﻄﻠﻮﺑﺔ ، ﻭ
ﺻﻨﺎﻋﻰ ، ﻭ ﻳﻤﻜﻨﻚ ﺗﻐﻴﻴﺮ ﺍﻟﻘﻤﺮ ﻫﻨﺎﻙ ﻭﺣﺪﺍﺕ ﻗﻴﺴﺎ ﺃﺧﺮﻯ ﺗﻮﻓﺮ ﻃﺮﻳﻘﺔ
ﺍﻟﺼﻨﺎﻋﻰ ﻋﻦ ﻃﺮﻳﻖ ﺃﺯﺭﺍﺭ ﺍﻷﺳﻬﻢ ﺃﺧﺮﻯ ﻣﺜﻞ ﺃﻥ ﻳﻘﻮﻡ ﺟﻬﺎﺯ ﺍﻟﻘﻴﺎﺱ
ﻳﻤﻴﻦ / ﻳﺴﺎﺭ ﻭ ﺑﻌﺪ ﺛﻮﺍﻧﻰ ﺳﻮﻑ ﺗﺠﺪ ﺑﺎﻻﺣﺘﻔﺎﻅ ﺑﺬﺍﻛﺮﺓ ﺗﻮﻟﻴﻒ ﺍﻟﻨﻮﺍﻗﻞ ﻟﻜﻞ
ﺍﻟﻘﻤﺮ ﺍﻟﺼﻨﺎﻋﻰ ﻭ ﺗﻮﺟﻪ ﺍﻟﻄﺒﻖ ﻧﺤﻮﻩ ﻗﻤﺮ ﺻﻨﺎﻋﻰ ﻭ ﺑﻴﺎﻧﺎﺕ ﻫﺬﻩ ﺍﻟﻨﻮﺍﻗﻞ
، ﺇﻥ ﺍﻷﻣﺮ ﺳﻬﻞ ﺟﺪﺍ . ﻳﺠﺐ ﺃﻥ ﺗﻜﻮﻥ ﻓﺮﻳﺪﺓ ﻭ ﻟﻬﺬﺍ ﺇﺫﺍ ﺗﻢ
ﺗﻮﺟﻴﻪ ﺍﻟﻄﺒﻖ ﺇﻟﻰ ﺍﻟﻘﻤﺮ ﺍﻟﺼﻨﺎﻋﻰ
ﻭ ﻳﻤﻜﻦ ﺍﺳﺘﺨﺪﺍﻡ ﻧﻔﺲ ﺍﻟﺸﺎﺷﺔ ﺍﻟﺼﺤﻴﺢ ﻳﺘﻢ ﺍﻟﺘﻘﺎﻁ ﺍﻹﺷﺎ ﺭﺍﺕ .
Measurements results can be stored in an onboard memory
52 TELE-satellite — Broadband & Fiber-Optic — 08-09/2009 — www.TELE-satellite.com
- 4. ■ Bag cover can be open or close and the cable is attached all the time ■ Small flap enbles hooking up a cable
ﺃﺧﺮﻯ ﻣﻦ ﺃﻭﻝ ﻧﺎﻗﻞ ﺇﻟﻰ ﺁﺧﺮ ﻧﺎﻗﻞ ﻭ ﺑﺎﻟﺘﺴﺎﻭﻱ ، ﻻ ﻳﻤﻜﻦ ﺃﻥ ﻳﻜﻮﻥ ﺍﻷﻣﺮ ﺍﻻﺳﺘﻘﺒﺎﻝ ﻭ ﺇﺫﺍ ﻛﻨﺖ ﺗﻔﻌﻞ ﻫﺬﺍ ﻋﻠﻰ ﺗﻮﺟﻴﻪ ﻭﺣﺪﺓ ﺧﻔﺾ
ﻳﻤﻜﻦ ﻧﻘﻞ ﺍﻟﻨﺘﺎﺋﺞ ﺇﻟﻰ ﺍﻟﺬﺍﻛﺮﺓ ﺍﻟﺪﺍﺧﻠﻴﺔ ﺍﺳﻬﻞ ﺃﻭ ﺍﺑﺴﻂ ﻣﻦ ﺫﻟﻚ . ﺍﻟﺴﻄﺢ ﻓﻠﻌﻠﻚ ﻟﻴﺲ ﺍﺳﻌﺪ ﺷﺨﺺ ﻓﻰ ﺍﻟﺸﻮﺷﺮﺓ ﺫﺍﺕ ﺍﻟﺒﻮﻕ
ﻟﻠﻮﺣﺪﺓ ﺃﻭ ﺇﻟﻰ ﺍﻟﻔﻼﺷﺔ ﺍﻟﺨﺎﺭﺟﻴﺔ . ﺍﻟﻌﺎﻟﻢ ، ﻓﻬﻞ ﻳﻤﻜﻦ ﻋﻤﻞ ﺫﻟﻚ ﺑﺸﻜﻞ ﺍﻟﻤﺰﺩﻭﺝ
ﺧﺮﻳﻄﺔ ﺍﻟﻘﻴﺎﺳﺎﺕ ﺍﺑﺴﻂ ؟ ﻧﻌﻢ ! ﻭ ﻫﺬﻩ ﻣﻔﺎﺟﺄﺓ ﺃﺧﺮﻯ ﺇﻥ ﺗﻮﺟﻴﻪ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ
ﻭ ﺇﺫﺍ ﺗﺮﻛﺖ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻟﻤﺪﺓ ﻭ ﻫﻨﺎﻙ ﻣﻴﺰﺓ ﺃﺧﺮﻯ ﻓﻰ ﺍﻟﻤﻮﺩﻳﻞ ﻣﻦ ﺷﺮﻛﺔ SPAUNﻭ ﺍﻟﺘﻰ ﺃﻋﺪﺗﻬﺎ ﺫﺍﺕ ﺍﻟﺒﻮﻕ ﺍﻟﻤﺰﺩﻭﺝ ﻟﻴﺲ ﺃﻣﺮ ﺳﻬﻼ ،
ﺳﺎﻋﺎﺕ ﻓﺴﻮﻑ ﺗﺤﺼﻞ ﻋﻠﻰ ﺟﻤﻴﻊ 906 SPAROSﻭ ﻫﻰ ﺇﻣﻜﺎﻧﻴﺔ ﻟﻨﺎ ، ﻳﻤﻜﻨﻚ ﻋﺮﺽ ﻣﺴﺘﻮﻯ ﻭ ﺟﻮﺩﺓ ﺃﻭﻻ ﻋﻠﻴﻚ ﺿﺒﻂ ﺍﻟﻄﺒﻖ ﻓﻰ ﻣﻨﺘﺼﻒ
ﺑﻴﺎﻧﺎﺕ ﺍﻟﻘﻴﺎﺳﺎﺕ : ﻭ ﻳﻤﻜﻦ ﻧﻘﻞ ﺇﺟ ﺮﺍء ﺍﻟﺒﺤﺚ ﺍﻷﻋﻤﻰ ﻋﻦ ﺍﻟﻘﻨﻮﺍﺕ ﻷﻱ ﺍﻹﺷﺎﺭﺓ ﻟﻌﺪﺩ ﺃﺭﺑﻌﺔ ﻧﻮﺍﻗﻞ ﻓﻰ ﺍﻟﻘﻤﺮ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ ﻭ ﻣﻦ ﺛﻢ ﺗﻐﻴﻴﺮ
ﺍﻟﺒﻴﺎﻧﺎﺕ ﻋﻠﻰ ﺷﻜﻞ ﻣﻠﻔﺎﺕ ﺍﻛﺴﻴﻞ ﻗﻤﺮ ﺻﻨﺎﻋﻰ ﻭ ﻋﻤﻞ ﻗﺎﺋﻤﺔ ﺑﺎﻟﻨﻮﺍﻗﻞ ﺍﻟﺼﻨﺎﻋﻰ ) ﺃ ( ﻭ ﻣﺜﻠﻬﺎ ﻓﻰ ﺍﻟﻘﻤﺮ ﺿﺒﻂ DiSEqCﻭ ﻓﺤﺺ ﻣﻨﺘﺼﻒ
ﺑﺤﻴﺚ ﻳﻤﻜﻦ ﻭﺿﻊ ﺑﻴﺎﻧﺎﺕ ﺣﺘﻰ 001 ، ﻭ ﺑﻌﺪ ﺇﺟ ﺮﺍء ﻫﺬﺍ ﺍﻟﻨﻮﻉ ﻣﻦ ﺍﻟﺒﺤﺚ ﺍﻟﺼﻨﺎﻋﻰ ) ﺏ ( ﻭ ﻗﻢ ﺑﺘﺤﺮﻳﻚ ﺍﻟﻄﺒﻖ ﻭﺣﺪﺓ ﺧﻔﺾ ﺍﻟﺸﻮﺷﺮﺓ ﻭ ﻏﺎﻟﺒﺎ ﺗﻜﻮﻥ
ﻧﺎﻗﻞ . ﻳﻤﻜﻨﺎ ﻗﻴﺎﺱ ﻛﻞ ﻧﺎﻗﻞ ﺑﻌﺪ ﺍﻵﺧﺮ ﻭ ﺍﻵﻥ ﻭ ﻻ ﺗﻬﺘﻢ ﺑﺘﻐﻴﺮ ﻗﻴﻢ DiSEqC ﺍﻹﺷﺎ ﺭﺍﺕ ﺿﻌﻴﻔﺔ ﺟﺪﺍ ﻭ ﺗﻘﻮﻡ ﺑﺘﺤﺮﻳﻚ
ﻋﻤﻞ ﺧﺮﻳﻄﺔ ﻗﻴﺎﺱ ﻟﻨﺘﺎﺋﺞ ﻟﺠﻤﻴﻊ . ﻭ ﺗﻘﻮﻡ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ﺑﺘﺠﺪﻳﺪ ﻗ ﺮﺍءﺓ ﺍﻟﻄﺒﻖ ﻟﻠﺤﺼﻮﻝ ﻋﻠﻰ ﺇﺷﺎ ﺭﺍﺕ ﺃﻗﻮﻯ
ﻭ ﺑﺪﻻ ﻣﻦ ﺍﻟﺒﺤﺚ ﻓﻰ ﺍﻟﻘﻤﺮ ﺍﻟﻨﻮﺍﻗﻞ ، ﻭ ﻟﻜﻦ ﻫﺬﺍ ﻟﻴﺲ ﻛﻞ ﺷﺊ ، ﺍﻹﺷﺎ ﺭﺍﺕ ﻟﻠﻨﻮﺍﻗﻞ ﺍﻟﺜﻤﺎﻧﻴﺔ ﺑﺴﺮﻋﺔ ، ﻭ ﻣﻦ ﺛﻢ ﺗﻌﻮﺩ ﺇﻟﻲ ﻭﺣﺪﺓ ﺧﻔﺾ
ﺍﻟﺼﻨﺎﻋﻰ ﻳﻤﻜﻨﻚ ﺗﺤﻀﻴﺮ ﻗﺎﺋﻤﺔ ﺗﻘﻮﻡ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻗﺎﺋﻤﺔ ﺍﻟﻨﻮﺍﻗﻞ ﻣﺮﺓ ﻭ ﺑﻬﺬﺍ ﻳﻤﻜﻨﻚ ﻣﺘﺎﺑﻌﺔ ﺍﻟﻘﻤﺮﻳﻦ ﺍﻟﺸﻮﺷﺮﺓ ﺍﻷﻭﻟﻰ ﻟﻤﻌﺮﻓﺔ ﺇﺫﺍ ﻣﺎ ﺃﻓﺴﺪﺕ
■ Top panel view
54 TELE-satellite — Broadband & Fiber-Optic — 08-09/2009 — www.TELE-satellite.com
- 5. ﻣﺸﺎﻫﺪﺓ ﺍﻟﻘﻨﻮﺍﺕ ﺍﻟﺘﻰ ﺗﻌﻤﻞ ﻋﻠﻰ ( 256QAMﻭ ﺍﻹﺭﺳﺎﻝ ﺍﻷﺭﺿﻲ
4. MPEG ) PALﻭ ( DVB-Tﻭ ﺗﻢ ﺍﺧﺘﺒﺎﺭ
ﺟﻤﻴﻊ ﺍﻹﺷﺎ ﺭﺍﺕ ﺑﺪﻭﻥ ﺃﻱ ﻣﺸﺎﻛﻞ ، ﻭ
ﺇﻥ ﻣﻮﺩﻳﻞ 906 SPAROS ﺍﻟﺸﻲء ﺍﻟﻮﺣﻴﺪ ﺍﻟﻤﻔﻘﻮﺩ ﻋﺪﻡ ﺇﻣﻜﺎﻧﻴﺔ
Measuring DVB-S transponder - basic results
■ Anayzer in a protective bag
ﻳﻤﻜﻨﻚ ﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﻔﻼﺷﺔ ﻓﻰ ﺗﺤﺪﻳﺚ ﻟﻠﻨﻮﺍﻗﻞ ﺑﻨﻔﺴﻚ ﻭ ﺗﺤﻤﻴﻠﻬﺎ ﻣﻦ ﺍﻹﻧﺘﺮﻧﺖ
ﺍﻟﺒﺮﻧﺎﻣﺞ ﺍﻟﺘﺸﻐﻴﻠﻰ ﺃﻳﻀﺎ ، ﻭ ﺍﻟﺸﻲء ، ﻭ ﻗﺪ ﺗﻢ ﺷﺮﺡ ﻛﻞ ﻫﺬﺍ ﺑﺸﻜﻞ ﻭﺍﺿﺢ
ﺍﻟﻮﺣﻴﺪ ﺍﻟﺬﻯ ﺗﻤﻨﻴﻨﺎﻩ ﻫﻮ ﻭﺟﻮﺩ ﺣﺎﺟﺐ ﻓﻰ ﺍﻟﻜﺘﻴﺐ ﺍﻟﺘﺸﻐﻴﻠﻰ .
ﻟﻠﺸﻤﺲ ، ﺇﻥ ﺣﻘﻴﺒﺔ ﺍﻟﺤﻤﻞ ﻣﻨﺎﺳﺒﺔ ﻭ
ﻛﺎﻧﺖ ﺳﺘﻜﻮﻥ ﺍﻓﻀﻞ ﺇﺫﺍ ﻛﺎﻧﺖ ﻣﺰﻭﺩﺓ ﺃﺩﻭﺍﺕ ﺍﻟﻤﺴﺘﺨﺪﻡ
ﺑﺤﺎﺟﺐ ﺷﻤﺲ . ﻛﺎﻥ ﻣﻦ ﺍﻟﻤﻤﺘﻊ ﺍﻟﺘﻌﺎﻣﻞ ﻣﻊ
ﻫﺬﻩ ﺍﻟﻮﺣﺪﺓ ، ﻭ ﻛﺎﻧﺖ ﻓﻜﺮﺓ ﺍﻷﺯﺭﺍﺭ
DVB-S transponder - extended measurement results
ﺍﻷﺩﺍء ﺍﻟﺬﻛﻴﺔ ﻣﻤﺘﺎﺯﺓ ، ﻛﻤﺎ ﺗﺴﻬﻞ ﻗ ﺮﺍءﺓ
ﻛﺎﻥ ﻫﺬﺍ ﻋﻦ ﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﻮﺣﺪﺓ ﻭ ﺍﻟﺸﺎﺷﺔ ﺑﻮﺿﻮﺡ – ﻧﺤﻦ ﻧﺸﻜﺮ ﺷﺮﻛﺔ
ﻟﻜﻦ ﻣﺎﺫﺍ ﻋﻦ ﺍﻟﺪﻗﺔ ؟ ﻟﻘﺪ ﻗﺎﺭﻧﺎ ﻭﺣﺪﺓ SPAUNﻋﻠﻰ ﻋﺪﻡ ﻭﺿﻊ ﺍﻟﻜﺜﻴﺮ ﻣﻦ
ﺍﻟﻘﻴﺎﺱ 906 SPAROSﻣﻊ ﻭﺣﺪﺓ ﺍﻟﻤﻌﻠﻮﻣﺎﺕ ﻋﻠﻰ ﺷﺎﺷﺔ ﻭﺍﺣﺪﺓ .
ﻗﻴﺎﺱ ﺃﺧﺮﻯ ﻣﻦ ﻧﻔﺲ ﺍﻟﻤﺴﺘﻮﻯ ، ﻭ
ﻗﻤﻨﺎ ﺑﺎﻟﺒﺤﺚ ﻓﻰ ﺍﻟﻘﻤﺮ Eurobird ﻛﻤﺜﺎﻝ ، ﺇﻥ ﻗﻴﺎﺱ ﺍﻹﺷﺎ ﺭﺍﺕ ﺗﻢ
ﻋﻨﺪ ﻭ Astra 2A/2B/2D 1 ﺗﻘﺴﻴﻤﻬﺎ ﺇﻟﻰ ﺷﺎﺷﺘﻴﻦ ، ﻭ ﻧﺸﻜﺮ ﻫﺬﺍ
2.82 ﺩﺭﺟﺔ ﺷﺮﻕ ) ﺗﺮﺩﺩ 422,11 ﻷﻧﻚ ﻗﺪ ﺗﺤﺘﺎﺝ ﺇﻟﻰ ﻋﺪﺳﺔ ﻣﻜﺒﺮﺓ ﻋﻨﺪﻣﺎ
– 19621 ﻣﻴﺠﺎﻫﻴﺮﺗﺰ ( ﺛﻢ ﺍﻟﻘﻤﺮ ﺗﻘﻮﻡ ﺑﺘﺸﻐﻴﻞ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ، ﻭ ﻳﻤﻜﻨﻚ
HOTBIRDﻋﻨﺪ 31 ﺩﺭﺟﺔ ﺷﺮﻕ ﻭﺿﻊ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻋﻠﻰ ﺍﻷﺭﺽ ﻭ
Measuring a DVB-S2 transponder - the first screen 426,11 ﻋﻨﺪ ) ﺗﺮﺩﺩ 797,01 - ﻣﺎﺯﺍﻝ ﻳﻤﻜﻨﻚ ﻗ ﺮﺍءﺓ ﺍﻟﺒﻴﺎﻧﺎﺕ ﺑﻮﺿﻮﺡ
ﻣﻴﺠﺎﻫﻴﺮﺗﺰ ( . ، ﻭ ﻳﺘﻢ ﺗﺠﺪﻳﺪ ﺍﻟﺒﻴﺎﻧﺎﺕ ﺑﺴﺮﻋﺔ ﻋﻠﻰ
ﺍﻟﺸﺎﺷﺔ ، ﻭ ﻟﻢ ﻳﻜﻦ ﻟﺪﻳﻨﺎ ﺃﻱ ﺍﻧﻄﺒﺎﻉ
ﻭ ﻓﻰ ﻣﻌﻈﻢ ﺍﻷﺣﻮﺍﻝ ﻓﻘﺪ ﻗﺎﺳﺖ ﺃﻧﻨﺎ ﻧﻨﺘﻈﺮ ﺍﻟﻮﺣﺪﺓ ﻟﻌﺮﺽ ﺍﻟﻨﺘﺎﺋﺞ
ﻭﺣﺪﺓ SPAROSﺑﺄﺩﺍء ﺿﻮﺿﺎء ، ﻭ ﻫﺬﺍ ﺟﻴﺪ ﺑﺎﻟﻨﺴﺒﺔ ﻟﻤﺴﺘﺨﺪﻣﻲ
ﺍﻓﻀﻞ ، ﻭ ﺍﻟﺸﻲء ﺍﻷﻛﺜﺮ ﺃﻫﻤﻴﺔ ﺍﻟﻜﻤﺒﻴﻮﺗﺮ ؟ ﻫﺬﺍ ﺻﺤﻴﺢ .
ﻫﻨﺎﻙ ﺧﻤﺲ ﻧﻮﺍﻗﻞ ﻟﻢ ﺗﺴﺘﻄﻴﻊ ﺍﻟﻮﺣﺪﺓ
ﺍﻟﻤﻨﺎﻓﺴﺔ ﻗﻴﺎﺱ ﻣﻌﺪﻝ MERﺑﻬﺎ . ﻭ ﻟﻘﺪ ﺃﻋﺠﺒﺘﻨﺎ ﻓﻜﺮﺓ ﻧﻘﻞ ﺍﻟﺒﻴﺎﻧﺎﺕ
ﻋﻦ ﻃﺮﻳﻖ ﻓﻼﺷﺔ ، ﻻ ﻛﻮﺍﺑﻞ ، ﻻ
ﻭ ﻟﻘﺪ ﺍﺧﺘﺒﺮﻧﺎ ﻭﺣﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻣﻊ ﺑﺮﻧﺎﻣﺞ ﺗﺸﻐﻴﻠﻰ ﻭ ﻳﺘﻢ ﻧﻘﻞ ﺍﻟﺒﻴﺎﻧﺎﺕ
ﺇﺷﺎ ﺭﺍﺕ ﻗﻨﻮﺍﺕ ﺍﻟﻜﺎﺑﻞ ) ﺍﻟﺘﻤﺎﺛﻠﻴﺔ ﻭ ﺇﻟﻲ ﺍﻟﻜﻤﺒﻴﻮﺗﺮ ﺑﺪﻭﻥ ﻭﻗﺖ ، ﻭ
Measuring a DVB-S2 transponder - the second screen
56 TELE-satellite — Broadband & Fiber-Optic — 08-09/2009 — www.TELE-satellite.com
- 6. ﺗﻌﻠﻴﻖ ﺍﻟﺨﺒﺮﺍء
SPAROS 609 ﻛﻤﺎ ﺃﻥ ﻣﻮﺩﻳﻞ ﻳﻌﺘﺒﺮ ﺗﺤﻔﺔ ﻓﻨﻴﺔ : ﺍﻧﻪ ﻳﺴﺘﺨﺪﻡ ﺍﻛﺜﺮ +
ﻭﺣﺪﺓ ﻗﻴﺎﺱ ﻟﻺﺷﺎﺭﺍﺕ ﺍﻟﺘﻠﻴﻔﺰﻳﻮﻧﻴﺔ ﻳﻌﺘﻤﺪ ﻋﻠﻴﻬﺎ
ﻳﻌﺘﺒﺮ ﻭﺣﺪﺓ ﻗﻴﺎﺱ ﻭ ﺗﺤﻠﻴﻞ ﺇﺷﺎ ﺭﺍﺕ ﺍﻟﻤﻜﻮﻧﺎﺕ ﺗﻌﻘﻴﺪﺍ ﻭ ﺑﻪ ﺑﺮﻧﺎﻣﺞ ﺗﺸﻐﻴﻠﻰ ﻟﻠﻤﺴﺘﺨﺪﻡ ﺍﻟﻌﺎﺩﻱ ﻭ ﺍﻟﻤﺤﺘﺮﻑ ، ﻭ ﺑﻬﺎ ﻣﺰﺍﻳﺎ ﻓﺮﻳﺪﺓ
ﻣﺮﺟﻌﻴﺔ ﺣﻴﺚ ﻳﻌﻄﻰ ﻗ ﺮﺍءﺍﺕ ﺩﻗﻴﻘﺔ . ﻣﻤﺘﺎﺯ : ﺍﻟﻘﻴﺎﺱ ﺑﻤﺮﺍﻗﺒﺔ ﻗﻤﺮﻳﻦ ﺻﻨﺎﻋﻴﻴﻦ ﻟﻮﺣﺪﺍﺕ ﺧﻔﺾ
، ﺍﻟﺸﻮﺷﺮﺓ ﺫﺍﺕ ﺍﻟﺒﻮﻕ ﺍﻟﻤﺰﺩﻭﺝ ﻓﻰ ﻧﻔﺲ ﺍﻟﻮﻗﺖ
. ﻟﻠﻐﺎﻳﺔ ﺍﻟﺘﻌﺮﻑ ﻋﻠﻰ ﺍﻟﻘﻤﺮ ﺍﻟﺼﻨﺎﻋﻰ ﻋﻦ ﻃﺮﻳﻖ ﺑﻴﺎﻧﺎﺕ ﺃﺭﺑﻌﺔ
ﻧﻮﺍﻗﻞ ﺃﻭ ﺍﺳﺘﻘﺒﺎﻝ ﺟﺪﻭﻝ ﺍﻟﻨﻮﺍﻗﻞ ، ﺳﻬﻞ ﻓﻰ ﺍﻟﺘﺴﺠﻴﻞJacek Pawlowski
TELE-satellite
ﺍﻷﺗﻮﻣﺎﺗﻴﻜﻲ ﺑﻴﺎﻧﺎﺕ ﻋﺪﺩ ﻛﺒﻴﺮ ﻣﻦ ﺍﻟﻨﻮﺍﻗﻞ ، ﻳﻤﻜﻦ ﻧﻘﻞ Test Center
Poland
ﺍﻟﺒﻴﺎﻧﺎﺕ ﺇﻟﻰ ﺟﻬﺎﺯ ﺍﻟﻜﻤﺒﻴﻮﺗﺮ ﻋﻦ ﻃﺮﻳﻖ ﺍﻟﻔﻼﺷﺔ ، ﺃﻭ
. ﺃﻭ ﻛﺎﺑﻞ ﺍﻳﺜﺮﻧﺖUSB ﻛﺎﺑﻞ
-
ﻻ ﻳﻮﺟﺪ ﺣﺎﺟﺐ ﺷﻤﺲ ﻟﻠﺸﺎﺷﺔ ، ﻻ ﻳﻤﻜﻦ ﻣﺸﺎﻫﺪﺓ ﺍﻟﻘﻨﻮﺍﺕ ﺍﻟﺘﻠﻴﻔﺰﻳﻮﻧﻴﺔ
. MPEG4
TECHNIC
DATA
Manufacturer SPAUN Electronic, Singen, Germany
Fax +49 (0) 7731 – 8673-17
E-mail info@spaun.de
Model SPAROS 609
Function TV Signal Analyzer
Spectrum display (low band, vertical polarization)
Frequency range 45-865 MHz (terr.), 950-2150 MHz (sat.)
Level measurement range 20 ... 120 dBµV (terr.), 30 ... 110 dBµV (sat.)
Unit of level measurement dBµV, dBmV, dBm, V
Accuracy of level measurement + 2 dB + 0,05 dB/C° (terr.), + 3 dB + 0,05 dB/C° (sat.)
TV Standards BG, D, K, I, L, M, N, FM, carrier, C-OFDM,
QAM PAL, SECAM, NTSC, DVB-S, DVB-S2, DSS
DiSEqC 1.0 / 1.1 / 1.2, 22 kHz, MiniDiSEqC, ToneBurst
(Unicable available by request)
Digital measurements C-OFDM, QAM, DVB-S, DVB-S2
Video decoding MPEG 2
Power supply 110 - 240 VAC, 15 V / 4,5 A Output
Battery Li-Ion 10,8 V / 6,5 Ah (Autonomy: 3 hours typical)
Battery charger 1 hour for up to 80 %
Operating temperature 0 C° ... 40 C°
Dimensions Width= 215 mm, Hight= 300 mm, Depth=100 mm
This transponder had a NIT with a correct information Weight 2,1 Kg (incl. battery and carrying bag)
Analyzer is compatible with DiSEqC protocols Special mode for aligning monoblocks
Satellite identified based on 4 pre-defined transponders List of services (channels) available from the current transponders
58 TELE-satellite — Broadband & Fiber-Optic — 08-09/2009 — www.TELE-satellite.com