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Agilent安捷伦3458A八位半万用表具有极高的精度和高速数字转换能力，可提供校准实验室精度水平的测量和快速的测试系统吞吐量。

·直流电压精度为 8-pp        m（可选 4-p  p      m）
·0.05 pp m 直流电压传输精度
·6 个量程的交流电压测量

分辨率为8位
直流电压是从0.1 V到1000 V与精度为0.6pp       m，和交流电压范围是10 mV至1000 V精度为100pp       m。电阻值范围是从10欧姆到1 Gohms的，***度为2.2 pp        m的。 3458A还可以测量AC和DC电流精度高，并有一个内置的频率计数器到10MHz。

。高达每年 8 pp      m 的直流电压（DCV）准确度（使用选件可达到 4 pp      m）让您可以充满信心地进行测量
。高达 148,000 个读数的存储深度（现已成为标配）支持记录更长时间的数据
。可以自行调节和自行验证的自动校准功能
。代码与之前的版本兼容；符合 RoHS 标准
。高达 100,000 个读数/秒的超快测量速度可以最大限度提高生产率


英文简介：
Agilent 3458A
Agilent-Hp 3458A Multimeter

The 3458A Multimeter is among the fastest, most flexible and accurate multimeters offered by HP, and includes such features as 8 digit resolution. DC voltage is from 0.1 V to 1000 V with and accuracy of 0.6 pp      m,         and AC voltage range is 10 mV to 1000 V with an accuracy of 100 pp        m. Resistance range is from 10 ohms to 1 Gohms with an accuracy of 2.2 pp       m. The 3458A also measures AC and DC current at high accuracy and has a built-in frequency counter to 10MHz.

The HP 3458A multimeter shatters longstanding performance barriers of speed and accuracy on the production test floor, in research and develop      ment,           and in the calibration lab. In your system or on the bench, the HP 3458A saves you time and money with unprecedented test system throughput and accuracy, seven function measurement flexibility, and low cost of ownership. Select a rate of 100,00 readings per second for maximal test throughput. Or achieve highest levels of precision with up to 8.5 digits of measurement resolution and 0.1 part per million transfer accuracy.
Add to this the 3458A&＃39;s simplicity of operation, and you have the ideal multimeter for your most demanding applications. Math/statistics 20 kB memory Self-adjusting autocalibration dc Volts 100 mV to 1000 V ranges 10 nV sensitivity 0.05 pp      m transfer accuracy ac Volts 10mV to 1000V ranges Analog, random and subsampled modes 0.002 pp     m transfer accuracy Ohms 10 Ohms to 1 GOhm ranges 2- and 4-wire with offset compensation .