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

      ???????>?????>??????????Agilent
    ?? U1252B 4λ???????????????    
      ?????14533?Ρ?????

    U1252B 4λ???????????????

     

      ????

    Agilent U1251B/Agilent U1252B?????????????

    ???Agilent U1250B????????????????????????????????????????????????δ????????Agilent U1252B?????4½λ???????????????????0.025%???????????????????????????RMS?????????????????????????е????????????

    -20??C??+ 55??C????????

    ????III??1000V OV??????

    50000??????????????

    ???0.025%??DCV???????

    100?????????洢??

    ??????RMS????

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

    IR-USB???????????U1173B??????μ????????

    20 MHz?????????????U1252B??

    ??????????????????U1252B??

     

      ????

       U1250B????????????????

    ??????????

     U1251B 

    U1252B

    ?????

    50000????

    50000????

    DCV???????

    0.03%

    0.03%

    ?????50,000??????

    ?

    ?

    ??????RMS?

    AC

    AC??DC

    ????

    10nF??100mF

    10nF??100mF

    ????

    50 M??

    500 M??

    ????

    10A

    10A

    ???

    0.5Hz??200kHz

    0.5Hz??500kHz

    ???????

    6

    6

    ??????

    100???????

    100???????

    200??????

    200??????

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

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

    ????????

    N/A

    0.5Hz??20 MHz

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

    N/A

    0.5Hz??4800 Hz

    ???????

    -20??C??+55??C

    -20??C??+55??C

    ????????

    III?? 1000V

    III?? 1000V

    ???

    9V ????

    ?????????????????NiMH

    I/O???

    IR??USB???????

    IR??USB???????

    ??磨mm??

    203.5 x 94.4 x 59.0

    203.5 x 94.4 x 59.0

    ?????????g??

    504

    527

     

      ????

    Agilent U1251B/Agilent U1252B?????????????

     

      ????

    Agilent U1251B/Agilent U1252B?????????????

     

     
     
    ·???????? 3246
    ·?????????? 3244-50
    ·????????(?????) 3258
    ·Fluke 17B??15B????????????
    ·Fluke 88V ????????????
    ·Fluke 8845A/8846A 6.5 λ??
    ·Fluke 289C ????Ч?????ü?
    ·Fluke 287C ????Ч???????
    ·Fluke 233 ???????????
    ·Fluke 18B?????????????
    ·Fluke 170 ???????????(F
    ·Fluke 12E ?????????(?????
    ·Fluke 115C ?????????????
      ????????
    ?????????????
    ?????????
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    ????????????:
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