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

  ???????>???????????>??????TEXIO???????)
?? ??? ????????? VA2230A    
  ?????11013?Ρ?????

??? ????????? VA2230A

 

  ????

??? ????????? VA2230A

?????????????????????????????????????????????????????????????????????????????ζ???????????????????????????????????С?????????????????У???????????????????о??????

?? ???DSP?????????FFT????????RMS?
?? ???DDS?????????????????????????
?? ????LCD????????????????
?? ??GPIB???
?? ??????????SINAD????
?? ????????/??????????????????????L/R?????
?? ?????AC???????Χ?????210KHz
?? ??THD??漰г??????????
?? ???????????????

 

  ????

??? ????????? VA2230A

???????? 
????Χ  5Hz~20.09KHz(???DDS),20.1KHz~110.0KHz(???CR????)
????  ??0.005%(5Hz~20.09KHz)
??????  2????任
?跡 600??(?????)
?????Χ  14.0~-85.9dBV,16.2~-83.7dBm
?????  0.1dB
???????  ??0.5dB(??-40dBV),??0.8dB(<-40dBV),1KHz,600??????
???(THD+N) ??0.00631%(20Hz~20KHz,80KBW),??0.01%(?????????)
Spot????1 20Hz(0.001%THD+N,80KBW)
Spot????2 1KHz(0.001%THE+N,80KBW)
Spot????3 20Hz(0.001%THD,80KBW)
AC???????
??????Χ 12??(100V/30V/10V/3V/1V/300mV/100mV/30mV/10mV/3mV/1mV/0.3mV??
????  ??????2%(1KHz)
????????Χ 0~??130dB
???????  ??AC???????????????(RL)?????????????????
????????? 
????????Χ 10Hz~130KHz
??????Χ  9??(100%/30%/10%/3%/1%/0.3%/0.1%/0.03%/0.01%)
????Χ  10??(100V/30V/10V/3V/1V/300mV/100mV/30mV/10mV/3mV)
?????? 
???????  AC 2????任(??????????????)
?????跡  AC 10K????100K????2%????200pF
????????? 150V(DC+AC???)
???  ?????????????????
???????  2??4??8??16?????
?????(???)  HPF(100Hz/200Hz/OPT(???))??LPF(15KHz/20KHz/80KHz/OPT(???))??PSOPHO(IHF-A/CCIR-ARM/DIN-AUDIO/OPT(???))
????????  ???1KHz/3KHz/315KHz??CCITT P53 TEL??C-MESSAGE??IEC-C
??????  AC 100/120/220/240V??10%(???250V)
???????  ?48W
???/????  426??99??400mm/?10kg

 

  ????

??? ????????? VA2230A

 

 

  ??????? ????????? VA2230A

 

 
 
·DTV???????DVM ???
·R??S EFA??????????????
·R??S ETL ????????????
·R??S FSH3-TV ????????????
·???????? SFE100
·??????????? SFE
·??????????? SFU
·??? ????????? VA2230A
·MAK-6630 Audio Analyzer
·?????????-AP APX585/586
·???? AP ?????????ATS-2???
  ????????
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?????????
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????????????:
0755-82737885

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