!!! HP4285A ?? HP4285A ?? HP4285A ????LCR??????  ????/??S13543805887
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?????:????????????????????
???: 13543805887/13415387172
?绰: 0760-22779727 /0760-22782886
????:0760-22782889
???QQ??53540923/ 837477829 
????tosstar8888@163.com
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?????????ж??????????
???????? ????LCR??????HP4285A
???????? HP
??????? 4285A
?????? 75kHz-30MHz
???????? ??75kHz-30MHz ??100Hz????
??0.1%?????????
???????????30ms/??β???
??????V??I?????????
????Agilent42841A?????10Adc
??????Agilent42851A???о????Q????
???????б???????????
4284A??4285A????LCR??????
????Agilent4284A??4285A????LCR???????????????????????????????????????????????????????????????????????????????????????20Hz??1MHz???????Χ????????????????4284A?????????????????в????????IEC/MIL???(????繤????????????ò?????)????????????????4285A????????????????Χ????75KHz??30MHz?????????о?????????????????????л?????????飬4284A??4285A?????????LCR???????
???????
?????????????????????????
?????????|Z|-θ,|Y|-θ,R-X,G-B,C-D,Q,ESR,G,Rp;L-D,Q,ESR,G,Rp;????%???
??????·?????????????
?????????????????
?????????????????????????HP-IB??
??????0??60.000s,??1ms????
????????????
??????3????
????4284A???????0??1m???????006???0??1??2????4m
????4285A??0??1??2m
???????????е???
??????1??256??????F
???????
????4284A??20Hz??1MHz±0.01%,8610??????????
????4285A??75KHz??30MHz±0.01%, ??100Hz????
?????????
???:??????·???·???????????????????????????????????????
????????????????????????????????????迹??仯????