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???????????? ???????
 
 
??????????????
????
 

????????? ???????? ??????? ????? ??????? ?????? ???????????? ????? ????????

  ???????>EMI?????>?1??????????(R??S)
?? EMI???????? ESPI3/ESPI7    
  ?????18117?Ρ?????

EMI???????? ESPI3/ESPI7

 

  ????
EMI????????R&S ESPI3/ESPI7
 
?????
????????????? R&S ESPI?????????????????, ??????????????????????EMI????????????????????????????R&S ESPI-K50, ?????????????????????????????????????
 
???????
?? ?з???ε?EMI??????, ????, ???????, ????????
?? ????????????EMI???????????????????
?? ????????????????н??и??????
?? ??????????????г??????????
?? ???????????, ?????????????
 
?????????
?? ?????????????(???????<1.5dB)
?? ??????????????20dB???(???)
?? ???δ?е???????(????????100 µs???)
?? ?????????(?????NF=12dB)
?? ????????, ???10????????Χ
?? ???????????????????
?? ????????????????????
?? ?????Χ???????????
?? ?????
?? ???????????????????
?? USB???
?? 21cm TFT?????????
?? ????AC???????
 
 ??????
???????????????????????????R&S ESPI????????R&S FSP?????????й??????Щ???????????????????????????????????????????????豸??R&S ESPI??????е????????????????繦??????????????????????????????з??????е?EMC?????????????
 
???????????/???????R&S ESPI??????Χ????????????CISPR16-1-1??????????????10Hz?????????????????о????EMI??????

 

  ????
EMI????????R&S ESPI3/ESPI7
 
?? ??????????????20dB???
?? ????????????????RMS??CISPR???????(?????????????)?????
?? ????CISPR??EMI????????:200Hz, 9kHz, 120kHz, 1MHz
?? ????????10Hz??????????????????CISPR16-1-1
?? ??????EMI???????????????????????
?? ????, ??????(????б?), ????????????
?? ????????????EMI???, ??CISPR, EN, ETS, FCC, ANSI C63.4, VCCI??VDE

 

  ????
EMI????????R&S ESPI3/ESPI7
 
???
?? R&S ESPI3: 9 kHz ?? 3 GHz
?? R&S ESPI7: 9 kHz ?? 7 GHz
 
???????????(??? R&S ESPI-K50)
?? ????????
?? ??????????????, ?????5.6MHz??8MHz, ????DVB-T, ISDB-T??ATSC???
?? ?????????????(??????????100ksamples/s)
?? ????б????(???1000?????)
?? AM/FM???????(???R&S FSP-K7)

 

 
 
·EMI???????? ESL3/ESL6
·EMI???????? ESPI3/ESPI7
  ????????
?????????????
?????????
????????
 
  ???????????

   
  ??????????
?????????
??????????
?????????

????????????:
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