ÂÞµÂÓëÊ©Íß´Ä ·ÖÀà
R&S ESR ÈÏÖ¤¼¶EMI²âÊÔÎüÊÕ»ú
ÐÍ¡¡¡¡ºÅ£ºESR
Ãû¡¡¡¡³Æ£ºÈÏÖ¤¼¶EMI²âÊÔÎüÊÕ»ú
Æ·¡¡¡¡ÅÆ£ºÂÞµÂÓëÊ©Íß´Ä(R&S)
·Ö¡¡¡¡ÀࣺEMC²âÊÔ×°±¸ > EMI²âÊÔ×°±¸ > ÎüÊÕ»ú
²úÆ·ÊôÐÔ£ºÖ÷»ú
¼ò¡¡¡¡Êö£º
R&S?ESR ÊÇÒ»ÖÖ EMI ²âÊÔÎüÊÕ»ú£¬£¬£¬£¬£¬ÆµÂʹæÄ£½éÓÚ 10 Hz ÖÁ 26.5 GHz ÇÒÇÐºÏ CISPR 16-1-1 ±ê×¼¡£¡£¡£¡£¡£¡£¡£¡£ ¸ÃÎüÊÕ»ú¿ÉÒÔͨ¹ý¹Å°å²½½øʽƵÂÊɨÃè»òÕßÔÚ¼«¸ßµÄËÙÂÊÏÂͨ¹ý»ùÓÚ FFT µÄʱÓòɨÃèÕÉÁ¿µç´Å×ÌÈÅ¡£¡£¡£¡£¡£¡£¡£¡£
ÉêÇë·þÎñ
R&S?ESR ÊÇÒ»ÖÖ EMI ²âÊÔÎüÊÕ»ú£¬£¬£¬£¬£¬ÆµÂʹæÄ£½éÓÚ 10 Hz ÖÁ 26.5 GHz ÇÒÇÐºÏ CISPR 16-1-1 ±ê×¼¡£¡£¡£¡£¡£¡£¡£¡£ ¸ÃÎüÊÕ»ú¿ÉÒÔͨ¹ý¹Å°å²½½øʽƵÂÊɨÃè»òÕßÔÚ¼«¸ßµÄËÙÂÊÏÂͨ¹ý»ùÓÚ FFT µÄʱÓòɨÃèÕÉÁ¿µç´Å×ÌÈÅ¡£¡£¡£¡£¡£¡£¡£¡£ Óë´Ëͬʱ£¬£¬£¬£¬£¬R&S?ESR Òà¿É×÷Ϊһ¿î¹¦Ð§ÖÜÈ«µÄÇ¿Ê¢µÄÐźż°ÆµÆ×ÆÊÎöÒÇ£¬£¬£¬£¬£¬ÊÊÓÃÓÚʵÑéÊÒÓ¦Óᣡ£¡£¡£¡£¡£¡£¡£ ½èÖúʵʱƵÆ×ÆÊÎö¹¦Ð§ÒÔ¼°ÆÕ±éµÄÕï¶Ï¹¤¾ß£¬£¬£¬£¬£¬¸Ã²âÊÔÎüÊÕÐÔÄܹ»ÓÃÀ´ÏêϸÆÊÎö×ÌÈÅÐźż°ÆäÀúÊ·¼Í¼¡£¡£¡£¡£¡£¡£¡£¡£ R&S?ESR ½ÓÄɽṹÇåÎúµÄ²Ëµ¥ÒÔ¼°Ö±¹Û»¯µÄ´¥ÃþÆÁ£¬£¬£¬£¬£¬ÔÚÈκÎģʽϲÙ×÷¶¼Ê®·ÖÀû±ã¡£¡£¡£¡£¡£¡£¡£¡£
R&S?ESR EMI ²âÊÔÎüÊÕ»ú Ö÷ÒªÌصã
- EMI ²âÊÔÎüÊÕ»úÓëÐźÅ/ƵÆ×ÆÊÎöÒǼ¯ÓÚÒ»Ìå
- ÇÐºÏ CISPR 16-1-1 µÚ 3.1 °æ
- ʹÓü¯³ÉµÄ 20 dB Ç°Ö÷ŴóÆ÷Ԥѡ
- Çø·ÖÂÊ´ø¿íÇÐºÏ CISPR ±ê×¼ÇÒ¿ÉÑ¡ÔñʹÓà 10 Hz ÖÁ 1 MHz
µÄÊ®½øλ²½³¤£¨MIL STD-461¡¢DO-160£© - ³¬¿ìËÙʱÓòɨÃ裨ѡÏ»ò¹Å°å²½½øʽƵÂÊɨÃè
- ¾ÙÐÐƵ¿ç¸ß´ï 40 MHz µÄʵʱƵÆ×ÆÊÎö£¬£¬£¬£¬£¬ÒÔ±ãÏêϸÊÓ²ì×ÌÈÅ£¨Ñ¡Ï
- ¸ßÇø·ÖÂʵÄʱÓòÏÔʾ (50 ¦Ìs)
- ×Ô¶¯²âÊÔ³ÌÐò
- ÖÐƵÆÊÎö£¨Ñ¡Ï
R&S?ESR EMI ²âÊÔÎüÊÕ»ú ÌØÕ÷ºÍÓÅÊÆ
- Çкϱê×¼µÄ×ÌÈÅÕÉÁ¿
- ÈÏÖ¤ÕÉÁ¿
- ÔÚƵÆ×ÆÊÎöÒÇģʽÏÂÖ´ÐÐÇкϱê×¼µÄ EMI ÕÉÁ¿
- ͨ¹ý»ùÓÚ FFT µÄʱÓòɨÃèʵÏÖ³¬¿ìËÙÕÉÁ¿£¨Ñ¡Ï
- ÓÉÓÚ»ùÓÚÓ²¼þµÄ FFT ÅÌË㣬£¬£¬£¬£¬ÒÔÊÇÕÉÁ¿ËÙÂʼ«¿ì
- ͨ¹ýͬ²½×¼·åÖµÒÔ¼°Æ½¾ùÖµ¼ÓȨʵʱÕÉÁ¿´«µ¼×ÌÈŵçƽ
- ¾ÙÐÐʵʱƵÆ×ÆÊÎö£¬£¬£¬£¬£¬ÒÔ±ãÏêϸÊÓ²ì×ÌÈÅ£¨Ñ¡Ï
- ʹÓÃÆÙ²¼Í¼ÎÞ·ìÏÔʾʱÓòÄÚƵÆ×
- ʹÓÃÓà»Ôģʽ£¨ÆµÆ×Öù״ͼ£©£¬£¬£¬£¬£¬ÒÔ±ãÇåÎúÅбðÂö³åºÍÒ»Á¬×ÌÈÅ
- ƵÂÊÄ£°å´¥·¢£¬£¬£¬£¬£¬ÒÔ±ã׼ȷ¿É¿¿µØ¼ì²â²»×¼Ê±±¬·¢µÄƵÆ×ÊÂÎñ
- Ç¿Ê¢µÄƵÓòÄÚºÍʱÓòÄÚÕÉÁ¿¼°ÆÊÎö¹¦Ð§
- ×Ô¶¯²âÊÔÐòÁУ¬£¬£¬£¬£¬º¸ÇÔ¤ÀÀÕÉÁ¿¡¢Êý¾Ý¼ò»¯ÒÔ¼°×îÖÕÕÉÁ¿
- ¿ÉÏÔʾ×ÌÈÅÐźÅÖÜΧƵÆ×µÄÖÐƵÆÊÎö¹¦Ð§£¨Ñ¡Ï
- ʱÓòÏÔʾ ? ¼¯³Éʾ²¨Æ÷¹¦Ð§
- ͬ²½ÏÔʾ×î¶àÁù¸ö¼£ÏßÒÔ¼°ËĸöÌõÐÎͼ
- Ô¤ÉèÌìÏßÒò×Ó£¨×ª»»Òò×Ó£©ÒÔ¼°Óû§½¨ÉèµÄת»»Òò×Ó¼¯
- ÇкÏÉÌÓñê×¼µÄ EMI ÏÞÖµÏ߿⣬£¬£¬£¬£¬¾ßÓпì½Ý±à¼Æ÷
- ʹÓà R&S?EMC32 ÕÉÁ¿Èí¼þÒÔ¼° R&S?ES-SCAN EMI Èí¼þµÄÔ¶³Ì¿ØÖÆÕÉÁ¿¼°×Ô¶¯»¯ EMI ²âÊÔ³ÌÐò
- ÊʺÏÒ»Ñùƽ³£ÊµÑéÊÒÓ¦ÓõÄÆÕ±éµÄÆÊÎö¹¦Ð§
- ÓÃÓÚ±êÁ¿ÍøÂçÆÊÎöµÄ¸ú×Ù±¬·¢Æ÷£¨Ñ¡¼þ£©
- ²Ù×÷Àû±ã£¬£¬£¬£¬£¬ÏÔʾÐÅÏ¢Ò׶®
- »ùÓÚ´¥ÃþÆÁµÄÓû§½çÃ棬£¬£¬£¬£¬´øÓеõÏú/ÖØ×ö¹¦Ð§
- Ö±¹Û»¯É¨Ãè±í
- ¼¯³ÉÁª»ú×ÊÖú
- ½«Ð§¹û¼°ÒÇÆ÷ÉèÖÃÉúÑĵ½ÄÚ²¿»òÍⲿǰÑÔ
- ¿É²ðжӲÅÌÇý¶¯³ÌÐò (HDD)£¬£¬£¬£¬£¬ÓÃÓÚ±£»£»£» £»£»£»£»¤²âÊÔÊý¾ÝµÄÉñÃØÐÔ
- ͨ¹ý GPIB »ò LAN Ô¶³Ì¿ØÖÆ
- Õë¶Ô LabView¡¢LabWindows/CVI¡¢VXI Plug & Play µÄÇý¶¯³ÌÐò
- ¹Ì¼þ¸üР? ½ô¸úÐÂÉú³¤³ÌÐò
- ½ô´Õ½áʵ ? ͬÑùÊʺÏÒƶ¯Ó¦ÓÃ
- Ö±Á÷µçÔ´£¬£¬£¬£¬£¬ÊʺÏÏÖ³¡Ó¦Ó㬣¬£¬£¬£¬¿ÉÑ¡ÔñʹÓÃÍⲿµç³ØºÐÒÔ¼°¼Ó¹ÌÍâ¿Ç
- Ä͸ßÕñÒÔ¼°¹¥»÷¸ººÉµÄ¹Ì̬Çý¶¯Æ÷ (SSD)
- ½ô´ÕÉè¼Æ
R&S?ESR EMI ²âÊÔÎüÊÕ»ú ¹æ¸ñ
| ƵÂÊ | ||
| ƵÂʹæÄ£ | R&S?ESR3 | 9 kHz ÖÁ 3.6 GHz |
| R&S?ESR3 £¨´ø R&S?ESR-B29 Ñ¡¼þ£© | 10 Hz ÖÁ 3.6 GHz | |
| R&S?ESR7 | 9 kHz ÖÁ 7 GHz | |
| R&S?ESR7 £¨´ø R&S?ESR-B29 Ñ¡¼þ£© | 10 Hz ÖÁ 7 GHz | |
| R&S?ESR26 | 9 kHz ÖÁ 26.5 GHz | |
| R&S?ESR26 £¨´ø R&S?ESR-B29 Ñ¡¼þ£© | 10 Hz ÖÁ 26.5 GHz | |
| µçƽ | ||
| ×î´óÉäƵµçƽ£¨Ò»Á¬²¨£© | ÉäƵ˥¼õ ¡Ý 10 dB£»£»£» £»£»£»£» ¹Ø±ÕÉäƵǰÖ÷ŴóÆ÷ ÉäƵ˥¼õ ¡Ý 10 dB£»£»£» £»£»£»£» ¿ªÆôÉäƵǰÖ÷ŴóÆ÷ | 30 dBm (= 1 W) 23 dBm (= 0.2 W) |
| ×î´óÂö³åµçѹ | ÉäƵ˥¼õ ¡Ý 10 dB ÊäÈë 1 ÊäÈë 2 | 150 V 450 V |
| ×î´óÂö³åÄÜÁ¿ | ÉäƵ˥¼õ ¡Ý 10 dB£»£»£» £»£»£»£» 10 ¦Ìs ÊäÈë 1 ÊäÈë 2 | 1 mWs 20 mWs |
| 1 dB ѹËõ | ÉäƵ˥¼õ 0 dB£»£»£» £»£»£»£» ¹Ø±ÕÉäƵǰÖ÷ŴóÆ÷ÒÔ¼°Ô¤Ñ¡ | +3 dBm£¬£¬£¬£¬£¬±ê³ÆÖµ |
| ÖÐƵ¼°Çø·ÖÂÊ´ø¿í | ||
| ÆÊÎöÒÇģʽ£¨Æµ¿ç ¡Ý 10 Hz£©ÒÔ¼° ÎüÊÕ»úģʽ | 10 Hz ÖÁ 10 MHz (?3 dB)£¬£¬£¬£¬£¬ÔÚ 1/2/3/5/10 ²½³¤ÖÐ | |
| ÆÊÎöÒÇÒÔ¼°ÎüÊÕ»úģʽ | 200 Hz¡¢9 kHz¡¢120 kHz (?6 dB)¡¢ 1 MHz£¨Âö³å´ø¿í£© | |
| ´ø R&S?ESR-B29 Ñ¡¼þ£¨ÔÚÆÊÎöÒÇÒÔ¼°ÎüÊÕ»úģʽÏ£© | ÔöÌí 10 Hz ÖÁ 100 kHz (?6 dB)£¬£¬£¬£¬£¬ÔÚÊ®½øλ²½³¤ÖÐ | |
| Ԥѡ | ÔÚÆÊÎöÒÇģʽÏÂ¿É¹Ø±Õ | 16 ¸öÀο¿Â˲¨Æ÷ |
| Ç°Ö÷ŴóÆ÷ | ¿É¿ªÆô/¹Ø±Õ | 1 kHz ÖÁ 26.5 GHz |
| ÕÉÁ¿Ê±¼ä | ÆÊÎöÒÇģʽ£¨É¨Ãèʱ¼ä£© | Ƶ¿ç = 0 Hz£º 1 ¦Ìs ÖÁ 16 000 s Ƶ¿ç ¡Ý 10 Hz£¨É¨Ã裩£º 1 ms ÖÁ 16 000 s Ƶ¿ç ¡Ý 10 Hz (FFT)£º 7 ¦Ìs ÖÁ 16 000 s |
| ÎüÊÕ»úģʽ£¨²½½øʽƵÂÊɨÃ裩 ÎüÊÕ»úģʽ£¨Ê±ÓòɨÃ裩 | 50 ¦Ìs ÖÁ 100 s£¨Æ¾Ö¤ÆµÂÊ£© 50 ¦Ìs ÖÁ 100 s£¨Æ¾Ö¤ÆµÂÊ×Ó¹æÄ££© | |
| ƵÂʲ½³¤ | ÎüÊÕ»úģʽ£¨²½½øʽƵÂÊɨÃ裩 ÎüÊÕ»úģʽ£¨Ê±ÓòɨÃ裩 | ×îµÍ 1 Hz 0.25 ¡Á ÖÐƵ´ø¿í |
| ¼ì²¨Æ÷ | ÎüÊÕ»úģʽ | ×îá¯ÁëÖµ¡¢×îµÍ·åÖµ¡¢×¼·åÖµ¡¢¾ù·½¸ùÖµ¡¢Æ½¾ùÖµ¡¢ ¾ßÓмÆÁ¿Ê±¼ä³£ÊýµÄƽ¾ùÖµ £¨CISPR ƽ¾ùÖµ£©¡¢RMS ƽ¾ùÖµ (CISPR-RMS) |
| ÏÔʾƽ¾ùÔëÉùµçƽ (DANL) | ÎüÊÕ»úģʽ£¬£¬£¬£¬£¬±ê³ÆÖµ£¬£¬£¬£¬£¬Æ½¾ùÖµ¼ì²¨Æ÷ (AV)£¬£¬£¬£¬£¬ÉäƵ˥¼õ 0 dB£¬£¬£¬£¬£¬¶Ë½Ó 50 ¦¸ | |
| ¹Ø±ÕÇ°Ö÷ŴóÆ÷ | ||
| 30 MHz < f < 1 GHz,£¬£¬£¬£¬£¬´ø¿í 120 kHz | < 8 dB¦ÌV | |
| 1 GHz < f < 3.6 GHz£¬£¬£¬£¬£¬´ø¿í 1 MHz | < 20 dB¦ÌV | |
| 3.6 GHz < f < 26.5 GHz£¬£¬£¬£¬£¬´ø¿í 1 MHz | < 26 dB¦ÌV | |
| ¿ªÆôÇ°Ö÷ŴóÆ÷ | ||
| 30 MHz < f < 1 GHz,£¬£¬£¬£¬£¬´ø¿í 120 kHz | < ?3 dB¦ÌV | |
| 1 GHz < f < 3.6 GHz£¬£¬£¬£¬£¬´ø¿í 1 MHz | < 9 dB¦ÌV | |
| 3.6 GHz < f < 26.5 GHz£¬£¬£¬£¬£¬´ø¿í 1 MHz | < 13 dB¦ÌV | |
| ɨÃ裨¼£Ïߣ©µãµÄÊýÄ¿ | ||
| ÆÊÎöÒÇģʽ£¨±ê×¼£© | 101 ÖÁ 32 001 | |
| ÆÊÎöÒÇģʽ (EMI) | 101 ÖÁ 200 001 | |
| ÎüÊÕ»úģʽ | ×î´ó 4 000 000 | |
| ʵʱÆÊÎöÒÇ£¨Ñ¡¼þ£© | 801 | |
| ×ÜÌåÕÉÁ¿²»È·¶¨ÐÔ | Ò»Á¬²¨Ðźţ¬£¬£¬£¬£¬µçƽ 0 dB ÖÁ ?70 dB£¨µÍÓڲο¼µçƽ£©£¬£¬£¬£¬£¬S/N > 20 dB£¬£¬£¬£¬£¬×Ô¶¯ ɨÃè ʱ¼ä£¬£¬£¬£¬£¬ÉäƵ˥¼õ 10 dB¡¢20 dB¡¢30 dB¡¢40 dB£¬£¬£¬£¬£¬¿ªÆôÇ°Ö÷ŴóÆ÷£¬£¬£¬£¬£¬ | |
| 9 kHz ¡Ü f < 3.6 GHz | 0.47 dB | |
| 3.6 GHz ¡Ü f ¡Ü 7 GHz | 0.59 dB | |
| 7 GHz ¡Ü f ¡Ü 13.6 GHz | 1.01 dB | |
| 13.6 GHz ¡Ü f ¡Ü 26.5 GHz | 1.34 dB | |
Õ½ÂÔÏàÖúͬ°é
ÂÞµÂÓëÊ©Íß´ÄÎĵµÖÐÐÄ
¸ü¶à- ESW EMI²âÊÔÎüÊÕ»úÊÖÒÕ×ÊÁÏ
- ESL IMI²âÊÔÎüÊÕ»úÊÖÒÕ×ÊÁÏ
- ESR EMI²âÊÔÎüÊÕ»úÊÖÒÕ×ÊÁÏ
- Ò»ÖÖ׼ȷ±¬·¢ÉäƵ¡¢Î¢²¨¹¦ÂʵĽâ¾ö¼Æ»®-NRP z28z98
- FSHÔÚÌìÀ¡Ïß²âÊÔºÍÎÞÏßµç×ÌÈŲ鴦ÖеÄÓ¦ÓÃ
×îÐÂÉϼÜ
ÌáÎÊ
ÄúµÄÎÊÌ⽫ÍÆË͸øÒѹºÓû§£¬£¬£¬£¬£¬TAÃÇ»á°ïÄú½â´ð
