規格
主要規格與效能(Core Specifications)
產品定位(Product Overview)
.Keithley 2000 / 2001 / 2010 / 2002 為高精度桌上型數位萬用表(Bench Digital Multimeter) .提供 6½ 至 8½ 位數(Digit)超高解析度量測能力 .低雜訊設計、高穩定度與高速讀取架構
.支援 GPIB(IEEE-488)與 RS-232 通訊控制 .適用於 AI 伺服器電源驗證、Data Center 校準與 5G/6G 通訊設備測試
通用量測功能(General Measurement Functions)
.直流電壓 / 直流電流(DC Voltage / DC Current) .交流電壓 / 交流電流(AC Voltage / AC Current) .二線式 / 四線式電阻量測(2-Wire / 4-Wire Resistance)
.頻率與週期量測(Frequency / Period) .多點掃描量測擴充(Scanner 選配或內建) .適用於電源完整性(Power Integrity)、紋波(Ripple)與瞬態(Transient)分析
.Keithley 2000 — 6½ 位數解析度 .Keithley 2001 — 7½ 位數解析度 .Keithley 2010 — 7½ 位數解析度(低雜訊強化版本)
.Keithley 2002 — 8½ 位數解析度(實驗室等級精度)
介面與系統整合(Interface & System Integration)
.GPIB(IEEE-488 / IEEE-488.2) .RS-232 通訊介面 .支援 SCPI 指令控制
.2000 相容 Fluke 8840/42 指令集 .2002 支援 3458A 模擬模式(Emulation Mode)
.內建 13 種量測功能 .每秒最高 2000 筆讀值(4½ 位數) .支援掃描卡(Scanner Card)選配
.高速高穩定量測架構 .可選內建 10 通道掃描功能
.100 nV 極低雜訊底層(Noise Floor) .7 ppm 直流電壓重複精度(Repeatability) .低功率量測模式(Dry Circuit Mode)
.支援 RTD 與熱電偶溫度量測 .比值量測功能(Ratio Measurement)
.8½ 位數超高精度量測 .高速高穩定性能 .內建 10 通道掃描選配
.可作為高階精密量測系統替代方案
原廠英文說明
Model 2000 6-1/2-Digit Multimeter, Model 2001 7-1/2-Digit Multimeter,Model 2002 8-1/2-Digit Multimeter part of Keithley's family of high performance DMMs. Based on the same high speed, low noise A/D converter technology as the Model 2001 and 2002, the 2000 is a fast, accurate, and highly stable instrument that's as easy to operate as it is to afford. It combines broad measurement ranges with superior accuracy specifications — DC voltage from 100nV to 1kV (with 0.002% 90-day basic accuracy) and DC resistance from 100µOhms to 100MOhms (with 0.008% 90-day basic accuracy). Optional switch cards enable multiplexing up to 20 different input signals for multipoint measurement applications.