品牌：

雙通道2182A納伏表用于需要穩定、低噪聲電壓和溫度測量的應用。是可靠地、重復地表征低阻材料和器件特性的最佳儀表，并且比其他的低電壓測量方案能提供更快的測量速度及更好的噪聲性能。

主要特點及優點

? 快速且極低噪聲，15nVP-P 噪聲@1s 響應時間，40-50nV p-p噪聲@60s 響應時間

? Delta模式測量，配合程控電流源反轉極性進行低阻測試，可達24Hz和30nV P-P噪聲，多次讀數平均還可進一步降低噪聲

? 與電源同步技術可提供110dB的串模抑制 (NMRR) ，將AC共模電流的影響減至最小

? 雙通道輸入，可測量電壓、溫度或未知電阻與參考電阻的比例

? 內置熱電偶線性化和冷端補償功能

GENERAL SPECIFICATIONS 

POWER SUPPLY: 100V/120V/220V/240V. 

LINE FREQUENCY: 50Hz, 60Hz, and 400Hz, automatically sensed at power-up. 

POWER CONSUMPTION: 22VA 

OPERATING ENVIRONMENT: Specified for 0° to 50°C. Specified to 80% RH at 35°C.

MAGNETIC FIELD DENSITY: 10mV range 4.0s response noise tested to 500 gauss. 

STORAGE ENVIRONMENT: -40° to 70°C. 

WARRANTY: 3 years. 

SAFETY: Complies with European Union Directive 73/23/EEC, EN61010-1. 

EMC: Complies with European Union Directive 89/336/EEC, EN-61326-1. 

VIBRATION: MIL-PRF-28800E Type III, Class 3. 

WARM-UP: 2.5 hours to rated accuracy. 

DIMENSIONS: Rack Mounting: 89mm high x 213mm wide x 370mm deep (3.5in x 8.375in x 14.563in). Bench Configuration (with handles and feet): 104mm high x 238mm wide x 370mm deep (4.125 in x 9.375 in x 14.563 in). 

SHIPPING WEIGHT: 5kg (11 lbs).