規格
主要規格與效能(Core Specifications)
產品定位(Product Overview)
(Precision Bench Digital Multimeter, DMM), 具備優異準確度、寬廣量測範圍與雙顯示介面, 適用於 AI 伺服器電源模組驗證、半導體設備電氣測試與自動化量測系統(ATE)整合。
提供高穩定度與長時間量測能力, 為精密電源分析與元件特性測試理想設備。
✓ 6.5 Digits Resolution ✓ DC Voltage Range:1000 V
8845A:0.0035% + 5 ppm 8846A:0.0025% + 2 ppm
| 8845A | 750 V |
|---|---|
| 8846A | 1000 V |
| ✓ AC Accuracy | 0.06% + 0.03% Range |
| ✓ AC Frequency Response | 300 kHz |
| ✓ Current Range | 100 µA – 10 A |
8845A:100 Ω – 300 MΩ 8846A:10 Ω – 1 GΩ
量測功能(Measurement Functions)
✓ Capacitance(8846A:1 nF – 10 F) ✓ Temperature(8846A:RTD 支援)
進階功能(Advanced Features)
✓ Measurement Statistics(Min / Max / Avg)
✓ mX+b 計算功能
✓ 2×4 Wire 技術可使用雙測試線完成 4-Wire 精密量測
✓ 可選 Kelvin Leads 進行精密電阻量測
連接與介面(Connectivity)
✓ SCPI 相容,支援自動化整合
典型應用(Typical Applications)
✓ AI 伺服器電源模組與 GPU 供電驗證
✓ 5G / 6G / LTE 通訊設備電氣量測
✓ WiFi 6 / WiFi 7 無線模組電源與控制電路驗證
✓ DC-DC Converter / VRM 電源模組效率分析
✓ 車用電子與醫療電子精密量測
6.5 digits
Dual, Graphical
0.0035 % + 5 ppm 0.0025 % + 2 ppm
0.06 % + 0.03 % Rng V ac freq. response
Yes (Test Lead Set Opt.)
Interfaces
GPIB, RS-232, LAN
Min/Max/Avg, Hi/Lo Limit, mX+b
原廠英文說明
The Fluke 8845A 6.5 digit precision multimeter has the precision and versatility to handle your most demanding measurements on the bench or in a system. Wide Measurement Ranges: Resistance or current has been extended to cover the widest range possible. The 8845A ranges from 100 µAmp to 10 Amp with a maximum resolution of 100 pico Amps. Perform 4-wire measurements easily with two leads: Patented split terminal jacks for 2x4 Ohms function allow you to perform precise 4-wire measurements with only two leads instead of four. Optional Kelvin leads accessories are available to enable you to establish a 4-wire connection even in tight spaces.