Agilent安捷倫3458A八位半萬用表具有極高的精度和高速數字轉換能力，可提供校準實驗室精度水平的測量和快速的測試系統吞吐量。

·直流電壓精度為 8-pp        m（可選 4-p  p      m）
·0.05 pp m 直流電壓傳輸精度
·6 個量程的交流電壓測量

分辨率為8位
直流電壓是從0.1 V到1000 V與精度為0.6pp       m，和交流電壓范圍是10 mV至1000 V精度為100pp       m。電阻值范圍是從10歐姆到1 Gohms的，***度為2.2 pp        m的。 3458A還可以測量AC和DC電流精度高，并有一個內置的頻率計數器到10MHz。

。高達每年 8 pp      m 的直流電壓（DCV）準確度（使用選件可達到 4 pp      m）讓您可以充滿信心地進行測量
。高達 148,000 個讀數的存儲深度（現已成為標配）支持記錄更長時間的數據
。可以自行調節(jié)和自行驗證的自動校準功能
。代碼與之前的版本兼容；符合 RoHS 標準
。高達 100,000 個讀數/秒的超快測量速度可以最大限度提高生產率


英文簡介：
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 .