【弘燁科技・專業示波器 / 量測儀器服務】
Fluke 8845A / 8846A Precision Multimeter(6½ Digit)
我們提供完整服務:
全新 / 二手儀器買賣|租賃|出售|回收收購|維修保養|校驗校正
Fluke 8845A / 8846A 為高精度 6½ 位數桌上型數位萬用電錶(Bench Digital Multimeter, DMM),
提供高穩定度量測能力與雙顯示功能,
適用於電子研發、半導體設備測試與自動化測試系統(ATE)環境。
具備優異準確度與長期穩定性,
支援多種電氣量測功能與資料記錄能力,
為電源驗證與精密元件量測常用標準設備。
✓ 6½ Digit 高解析度(1,000,000 counts)
✓ 高精度 DC 電壓量測(0.0024% Basic Accuracy)
✓ True RMS AC Voltage & Current
✓ 2-Wire / 4-Wire Resistance
✓ Frequency / Period 量測
✓ Capacitance 與 Temperature 量測(8846A)
✓ Dual Display 雙顯示
✓ USB / RS-232 / LAN / GPIB 通訊介面
✓ SCPI 相容,支援自動化整合
廣泛應用於:
✓ 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
✓ NB-IoT / IoT 感測器與低功耗模組測試
✓ WiFi 6 / WiFi 7 無線模組電源與控制電路驗證
✓ 半導體製程設備與晶圓電性測試
✓ DC-DC Converter / VRM 電源模組分析
✓ QA / 產線 EOL 精密電氣檢測
✓ 車用電子與醫療電子精密量測
我們提供:
・儀器功能檢測與校驗
・現貨 / 客訂均可(依需求供貨)
・多型號比較諮詢(8845A / 8846A / 34465A 等)
・高價回收舊機
・FAE 工程師協助測試架構規劃建議
歡迎來電諮詢,提供現貨查詢、快速報價、租賃方案與交期安排,協助您完成 AI / 半導體 / 通訊系統精密電氣量測需求。
- 儀器介紹
- 儀器規格
- 檔案下載
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.
主要規格與效能(Core Specifications)
產品定位(Product Overview)
Fluke 8845A / 8846A 為 6½ 位數高精度桌上型數位萬用電錶
(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。
解析度與精度(Resolution & Accuracy)
✓ 6.5 Digits Resolution
✓ DC Voltage Range:1000 V
✓ DC Accuracy(1-Year)
8845A:0.0035% + 5 ppm
8846A:0.0025% + 2 ppm
✓ AC Voltage Range
8845A:750 V
8846A:1000 V
✓ AC Accuracy:0.06% + 0.03% Range
✓ AC Frequency Response:300 kHz
✓ Current Range:100 µA – 10 A
解析度可達 100 pA
✓ Resistance Range
8845A:100 Ω – 300 MΩ
8846A:10 Ω – 1 GΩ
量測功能(Measurement Functions)
✓ DC / True RMS AC Voltage & Current
✓ 2-Wire / 2×4 Wire Ohms(專利分離式端子設計)
✓ Frequency & Period(3 Hz – 1 MHz)
✓ Continuity & Diode Test
✓ Capacitance(8846A:1 nF – 10 F)
✓ Temperature(8846A:RTD 支援)
進階功能(Advanced Features)
✓ Dual Graphical Display
✓ Measurement Statistics(Min / Max / Avg)
✓ Hi / Lo Limit 測試
✓ 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)
✓ GPIB / RS-232 / LAN
✓ USB Memory Port(8846A)
✓ 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
✓ NB-IoT / IoT 感測器低電流分析
✓ WiFi 6 / WiFi 7 無線模組電源與控制電路驗證
✓ 半導體製程設備與晶圓電性測試
✓ DC-DC Converter / VRM 電源模組效率分析
✓ QA / 產線 EOL 精密電氣檢測
✓ 車用電子與醫療電子精密量測
| Feature | 8845A | 8846A |
| Resolution | 6.5 digits | |
| Display | Dual, Graphical | |
| V dc range | 1000 V | |
| V dc accuracy | 0.0035 % + 5 ppm | 0.0025 % + 2 ppm |
| V ac range | 750 V | 1000 V |
| V ac accuracy | 0.06 % + 0.03 % Rng | |
| V ac freq. response | 300 kHz | |
| I dc range | 10 A | |
| Ohms | 100 to 300 M | 10 to 1G |
| 2x4 Wire Ohms | Yes (Test Lead Set Opt.) | Yes (Test Leads Included) |
| Frequency & period | 3 Hz to 1 MHz | |
| Continuity & diode | Yes | |
| Capacitance | — | 1 nF to 10 F |
| Temperature | — | RTD |
| Interfaces | GPIB, RS-232, LAN | |
| Removable memory | — | USB memory port |
| Mathematics | Min/Max/Avg, Hi/Lo Limit, mX+b | |
Fluke 8845A / 8846A datasheet: Fluke_884X
