主要特性與技術(shù)指標

主要測量技術(shù)指標

最小 fA 級的測量分辨率

20,000 讀數(shù)/秒

< 20 μV 負荷電壓

圖形顯示功能

時域視圖可捕獲瞬態(tài)

直方圖視圖可執(zhí)行快速數(shù)據(jù)分析

其他關(guān)鍵功能

裝置完整性檢查軟件（選件）

易于使用的自動導(dǎo)航

標配高性能是德科技三軸電纜（1.5 米）

描述

B2981A 毫微微安計/皮安計是具有圖形顯示功能的皮安計，可憑借 0.01 fA（0.01 x 10-15 A）的分辨率幫助您可靠測量弱電流。它擁有 4.3 英寸彩色 LCD 顯示屏和圖形用戶界面，不僅可顯示數(shù)字信息，還可提供趨勢圖和直方圖數(shù)據(jù)。這些前面板功能使您能夠不依賴 PC，獨立捕獲瞬態(tài)特性和執(zhí)行快速統(tǒng)計分析。裝置完整性檢查軟件選件支持您對比不同接線和夾具連接方法的噪聲電平，以隔離外部噪聲源。

Main features and technical indicators

Main measurement technical index

Minimum fa-level measurement resolution

20,000 readings per second

< 20 V load voltage

Graphic display function

The time domain view captures transients

Histogram views perform fast data analysis

Other key functions

Device integrity check software (optional)

Easy to use automatic navigation

Standard high performance triaxial cable (1.5m)

describe

B2981A femtoammeter/picoammeter is the only picoammeter with graphic display function in the world. With the resolution of 0.01 fA (0.01 x 10-15 A), it can help you measure low current reliably. It has a 4.3-inch color LCD display and a graphical user interface that displays not only digital information but also trend and histogram data. These front panel features enable you to capture transient characteristics and perform rapid statistical analysis independently of your PC. The device integrity check software option enables you to compare the noise levels of different wiring and fixture connections to isolate external noise sources.