¹ÉƱ´úÂ룺002819

SRS SR844 200MHz ËøÏà·Å´óÆ÷

SRS SR844 200MHz ËøÏà·Å´óÆ÷
SRS SR844 200MHz ËøÏà·Å´óÆ÷
ä¯ÀÀÁ¿£º1895
ÐÍ¡¡¡¡ºÅ£ºSR844
Ãû¡¡¡¡³Æ£º200MHz ËøÏà·Å´óÆ÷
Æ·¡¡¡¡ÅÆ£ºË¹Ì¹¸£(SRS)
·Ö¡¡¡¡ÀࣺͨÓõç×Ó²âÊÔ > ΢Ó×ÐźÅÕÉÁ¿ > ËøÏà·Å´óÆ÷
²úÆ·ÊôÐÔ£ºÖ÷»ú
¼ò¡¡¡¡Êö£º

SR844 ÊÇ SRS ÌṩµÄ½Ï¿í´ø¿íËøÏà·Å´óÆ÷¡£SR844ËøÏà·Å´óÆ÷ƵÂÊÁìÓòΪ 25 kHz ÖÁ 200 MHz £¬ÓµÓиߴï 80 dB µÄÎÞÆ¯Òƶ¯Ì¬´¢Ðî¡£SR844 Ô̺¬ SRS DSP?ËøÏà·Å´óÆ÷Ëù½øÕ¹µÄºÜ¶àÖ°ÄÜ¡¢Ò×ÓÚ²Ù×÷ºÍ¿É±à³ÌÐÔ¡£

  • 25 kHz ÖÁ 200 MHz ÁìÓò
  • 80 dB ¶¯Ì¬´¢Ðî
  • ¹¦·ò³£Êý´Ó 100 μs µ½ 30 ks £¨6¡¢12¡¢18 »ò 24 dB/oct ¹ö½µ£©
  • “ÎÞ¹¦·ò³£Êý”ģʽ
  • ×Ô¶¯ÔöÒæ¡¢Ïàλ¡¢Ô¤ÁôºÍÆ«ÒÆ
  • ÄÚ²¿»ò±í²¿²Î¿¼
  • Á½¸ö 16 λ DAC ºÍ ADC
  • GPIB & RS-232½Ó¿Ú

 

SR844ËøÏà·Å´óÆ÷²úÆ·ÌØµã

 

SR844 ÊÇ SRS ÌṩµÄ½Ï¿í´ø¿íËøÏà·Å´óÆ÷¡£SR844ËøÏà·Å´óÆ÷ÌṩƵÂÊÁìÓòΪ 25 kHz ÖÁ 200 MHz £¬ÓµÓиߴï 80 dB µÄÎÞÆ¯Òƶ¯Ì¬´¢Ðî¡£SR844 Ô̺¬ SRS DSP ËøÏà·Å´óÆ÷Ëù½øÕ¹µÄºÜ¶àÖ°ÄÜ¡¢Ò×ÓÚ²Ù×÷ºÍ¿É±à³ÌÐÔ¡£

 

Êý×Ö¼¼Êõ

SR844 ʹÓÃÓë SR850¡¢SR830 ºÍ SR810 ËøÏà·Å´óÆ÷Ò»ÑùµÄ¸ß¼¶ DSP ¼¼Êõ¡£Óë·ÂÕÕÒÇÆ÷Ïà±È £¬DSP ÓµÓкܶàÓÅÊÆ——¸ß¶¯Ì¬´¢Ðî¡¢µÍÁãÆ¯ÒÆ¡¢¾«È·µÄ RF ÏàÒÆºÍÕý½»ÐÔÒÔ¼°Êý×ÖÊä³öÂ˲¨¡£

 

ÐźÅÊäÈë

SR844 ÓµÓÐ 50 Ω ºÍ 1 MΩ ÊäÈë¡£1 MΩ ÊäÈëÓÃÓÚµÍÆµÏµĸßÔ´×迹 £¬»òÓë³ß¶È 10× Ê¾²¨Æ÷̽ͷһ·ʹÓá£50 Ω ÊäÈëÌṩ¸ü¼ÑµÄÉ䯵ÐÅºÅÆ¥Åä¡£ÂúÁ¿³Ì»îÂç¶ÈÁìÓòΪ 1 Vrms £¨+13 dBm£© ÖÁ 100 nVrms £¨-127 dBm£©¡£Äܹ» 20 dB µÄÔöÁ¿Ñ¡Ôñ¸ß´ï 60 dB µÄ RF Ë¥¼õ»ò 20 dB µÄ RF ÔöÒæ¡£ÔöÒæ·ÖÅäÄܹ»ÓÅ»¯ £¬ÒÔÌṩ¸ß´ï 80 dB µÄ¶¯Ì¬´¢Ðî¡£

 

²Î¿¼

SR844 Ìṩ±í²¿ºÍÄÚ²¿»ù×¼²Ù×÷¡£ÔÚÕâÁ½ÖÖÇé¿öÏ £¬ÎÞÐèÈκÎÊÖ¶¯Ñ¡Ôñ £¬¼´¿É¸²¸ÇÕû¸ö 25 kHz ÖÁ 200 MHz ƵÂÊÁìÓò¡£±í²¿²Î¿¼ÊäÈëÓµÓÐ×Ô¶¯ãÐÖµÖ°ÄÜ £¬¿ÉËø¶¨µ½ÕýÏÒ¡¢·½²¨»òÂö³åÐźÅ¡£ÄÚ²¿²Î¿¼ÊÇÊý×ֺϳɵÄ £¬¿Éͨ¹ý 3 λƵÂÊ·Ö±æÂʽøÐе÷½Ú¡£

2F ·ÖÁ¿µÄг²¨¼ì²â¿ÉÓÃÓÚÄÚ²¿ºÍ±í²¿²Î¿¼Ä£Ê½¡£

ÓëËøÏà»ù×¼Ïàλͬ²½µÄ»ù×¼Êä³ö£¨1.0 Vpp ·½²¨ £¬50 Ω£©ÔÚ±í²¿ºÍÄÚ²¿Ä£Ê½Ï¾ù¿ÉÓá£

 

Êä³ö¹ýÂËÆ÷

Äܹ»Ñ¡Ôñ 100 μs µ½ 30 ks µÄ¹¦·ò³£Êý £¬¿ÉÑ¡Ôñ 6¡¢12¡¢18 »ò 24 dB/oct ¹ö½µ¡£¶ÔÓڸߴø¿í¡¢ÊµÊ±Êä³ö £¬Äܹ»ÆëÈ«ÈÆ¹ýÂ˲¨¡£ÔÚÕâÖÖ“ÎÞÂ˲¨Æ÷”ģʽÏ £¬ÓÐЧ¹¦·ò³£ÊýԼΪ 30 μs £¬·ÂÕÕÊä³öÿ 10 µ½ 20 μs ¸üÐÂÒ»´Î¡£

 

Ò×ÓÚ²Ù×÷

SR844 Ò×ÓÚʹÓá£ËùÓÐÀÔì÷Ö°Äܾùͨ¹ýÇ°Ãæ°å¼üÅ̽øÐÐÉèÖà £¬ÐýÅ¥ÓÃÓÚ¼±¾çµ÷Õû²ÎÊý¡£·ÇÒ×ʧÐÔ´æ´¢Æ÷Öпɴ洢¶à´ï 9 ÖÖ·ÖÆçµÄÒÇÆ÷ÅäÖà £¬ÒÔʵÏÖ¼±¾ç¡¢¿¿µÃסµÄÒÇÆ÷ÉèÖᣳ߶ȠRS-232 ºÍ GPIB £¨IEEE-488.2£© ½Ó¿ÚÌṩÓëÊý¾Ý²É¼¯ÏµÍ³µÄÏνÓ¡£

 

ÓÐЧµÄÖ°ÄÜ

×Ô¶¯Ö°ÄÜÔÊÐí×Ô¶¯ÉèÖÃʱʱµ÷ÕûµÄ²ÎÊý¡£»îÂç¶È¡¢¶¯Ì¬´¢Ðî¡¢ÏàλºÍÆ«ÒÆ¶¼Í¨¹ýµ¥Ò»µÄ°´¼ü¼±¾çÓÅ»¯¡£

offset ºÍ expand Ö°ÄܶÔÓÚÆÀ¹ÀÐźÅÖеÄ΢Ó×µßô¤¼«¶ÈÓÐЧ¡£Ê¹ÓÃ×Ô¶¯Æ«ÒÆÖ°Äܽ«ÊäÈë¹éÁã £¬¶ø output expand ½«·Ö±æÂÊÌá¸ß¶à´ï 100ס£

Ratio ģʽÓÃÓÚ½«Ðźų߶Ȼ¯Îª±í²¿Ê©¼ÓµÄ·ÂÕÕµçѹ¡£½â³ýÔ´Ç¿¶Èµßô¤µÄÓ°ÏìºÜÓÐЧ¡£

ͨ¹ý¶à´ï 11 ¸öƵÂʵĿɱà³ÌɨÃè £¬Äܹ»ÔçÄêÃæ°åÇáËɽøÐд«µÝº¯ÊýÕÉÁ¿¡£ÔÚɨÃèÖеÄÿ¸öƵÂÊŲÓÃÉèÖÃºÍÆ«ÒÆ¡£

 

·ÂÕÕÊäÈëºÍÊä³ö

Á½¸öÏÔʾÆ÷¸÷ÓÐÒ»¸öÓû§½ç˵µÄÊä³ö £¬ÓÃÓÚÕÉÁ¿ X¡¢Y¡¢R¡¢R£¨dBm£©¡¢Θ ºÍ X ÔëÉù»ò Y ÔëÉù¡£Á½¸öÓû§¿É±à³ÌDAC Ìṩ -10.5 V ÖÁ +10.5 V Êä³ö £¬·Ö±æÂÊΪ 1 mV¡£ÕâЩÊä³öÄܹ»ÔçÄêÃæ°å»òͨ¹ýÍÆËã»ú½Ó¿Ú½øÐÐÉèÖá£

´Ë±í £¬»¹ÓÐÁ½¸öͨÓ÷ÂÕÕÊäÈë¡£ÕâЩÊÇ 16 λ ADC £¬Äܹ»ÏÔʾÔÚÇ°Ãæ°åÉÏ £¬Í¨¹ý½Ó¿Ú¶ÁÈ¡ £¬»òÓÃÓÚ¶ÔÊäÈëÐźŽøÐбÈÂÊ¡£

 

ÄÚ²¿´æ´¢Æ÷

SR844 ÓµÓÐÁ½¸ö 16,000 µãÄڴ滺³åÇø £¬ÓÃÓÚÒԸߴï 512 ¸öÑù±¾/ÃëµÄ¿ìÂʼͼÿ¸öÕÉÁ¿ÏÔʾµÄ¹¦·òº¹Çà¼Í¼¡£Äܹ»Ê¹ÓÃÈÎÒ»½Ó¿Ú´Ó»º³åÇø´«ÊäÊý¾Ý¡£´Ë±í £¬»¹ÌṩÁËÒ»¸ö´¥·¢ÊäÈë £¬ÓÃÓÚ½«Êý¾Ý¼Í¼Óë±í²¿ÊÂÎñͬ²½¡£

SR844ËøÏà·Å´óÆ÷
·½¿òͼ

p-002

ÐÄÖÐÓÐÒÉ»ó¾ÍÎÊÎÊÂò¹ý´ËÉÌÆ·µÄͬѧ°É¡«

ÎÒÒªÌáÎÊ

ÌáÎÊ

ÄúµÄÎÊÌâ½«ÍÆË͸øÒѹºÓû§ £¬TAÃÇ»áÖúÄú½â´ð

È¡µÞ
±ùÇòÍ»ÆÆ ¹ÉƱ´úÂ룺002819
½¡ÍüÃÜÂë?
½¡ÍüÃÜÂë?
±ùÇòÍ»ÆÆ ¹ÉƱ´úÂ룺002819

Õ˺Å×¢²á

±ùÇòÍ»ÆÆ ¹ÉƱ´úÂ룺002819

³ÁÖÃÃÜÂë

¡¾ÍøÕ¾µØÍ¼¡¿