The H p Model 3456A measures dc. true RMS ac voltage and resistance, Five full scale dc ranges from 0.1 volt 'to 1000 volts are provided. Measurement speed and accuracy can be enhanced for a specific ap- Plication, using the HP 3456A's selectable integration timc (up to 100 power line cycles) and settling time.

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The 3456A is a safety class 1 instrument (provided the 3456A: with a protective earth connection). The instrument and manual should be reviewed for safety symbols and in­...

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

2014年8月10日 · 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 …

2025年3月13日 · The 3456A is a 6.5 digit, high-speed Digital Voltmeter designed for demanding bench and system applications. Selectable integration time permits measurement speed or increased resolution to be traded depending upon the test requirement. The 3456A supports DC voltage, true rms AC voltage, 2-wire and 4-wire Resistance, and ratio measurements.

The 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.

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).

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The 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 measurements.