Transfer standard performance is assured with the HP 3456A. With good repeatability and 100' nanovolt sensitivity, accuracy on the ten volt range is +0.0008% 4-2 counts over a 24-hour period at 230 C

HP3456A是惠普安捷伦公司于上个世纪七八十年代推出的一款高性能3-1/2~6-1/2位数字电压表，其优异的设计和奢华的用料造就了良好的性能指标，在当时售价高达3800美元。 HP3456A的优秀之处，可在其拆解过程和其沉重的质量中获得证明。 因为使用了众多优质元器件，使得其指标出众，在某些方面甚至优于当今顶级万用表的标杆HP3458A。 前段时间，我有幸收得一台成色非常好的HP3456A万用表，用来监测我正在设计中的PWM10V直流电压超级传递标准源。 今天，我 …

The HP 3456A Digital Voltmeter is mirco-processor based and fully guarded designed for bench or systems. This model measures DC, true RMS AC voltage and resistance. Five full scale DC ranges are provided from 0.1 volt to 1000 volts.

We provide this page to assist you in using or replacing your product. If this product's status is "Discontinued": This product is no longer sold by Keysight, but is still fully supported. You can receive free enhanced self-support via the Keysight website or …

This Agilent / HP 3456A microprocessor-based, fully guarded, integrating Digital Multimeter is designed for bench or systems. The HP Model 3456A measures DC, true RMS AC voltage and resistance. Measurement speed and accuracy can be enhanced for a specific application, using the HP 3456A's selectable integration time (up to 100 power line cycles).

View and Download HP 3456A operating and service manual online. DIGITAL VOLTMETER. 3456A measuring instruments pdf manual download.

The HP 3456A Digital Multimeter is a microprocessor-based integrating digital multimeter designed for bench or system use. Operator can select up to 330 readings/second for high speed bursts or as slow as 1 reading every fifteen minutes for periodic measu

2013年11月26日 · hp 3456a能够进行 dcv/dcv, acv/dcv, 或者acv+dcv/dcv任一个比率测量。它是通过取得一个信号完成的，参考高和参考低电压读取通过所有一个公共点即低电平端子进行比较。信号电压是从高电压端子到低电压端子测量的并且参考低电压是从比率参考低端子和电压低。典型 ...

Repair work log and restoration project for Hewlett-Packard (later Agilent Technologies, now Keysight Technologies) Model 3456A 6½-decade system multimeter is covered in this article. Difficulty of this repair was in inability to run self-diagnostics and lack of …

The Agilent HP 3456A Digital Multimeter is an excellent meter covering a wide range of measurement needs and designed for bench or system use. Operator can select up to 330 readings/second for high speed bursts or as slow as 1 reading …