6位半數(shù)字分辨率，每秒1350個(gè)讀數(shù)和15ppm的基本直流精度 帶頻率/周期測(cè)試及2/4線電阻測(cè)試功能 Agilent 3457A產(chǎn)品特點(diǎn): 3-1/2 to 6-1/2 digits resolution, extendable to 7-1/2 digits Reading rates from 1 reading every 2 seconds to 1350 readings per second. DC volts accuracy up to 5 ppm Measures DC Volts and Current, Resistance, True RMS AC Volts and Current, Frequency and Period Math functions include Null, Scale, Offset, RMS Filter, Single Pole Filter, Thermistor Linearization, dB, dBm, % Error, Pass/Fail Limit Testing, and Statistics GPIB
