主要技術(shù)指標

·                                                                                                                                                                                                                                                                                                                                                                                                          真正的雙通道功率計－同時獲得兩個功率讀數(shù)

·                                                                                                                                                                                                                                                                                                                                                                                                          高測量速度（使用E系列傳感器，在GPIB上達到100個讀數(shù)/秒）

·                                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列功率傳感器可把速度提高一倍（與437B相比）

·                                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列傳感器不會出現(xiàn)量程切換延遲，并且與E系列只有一個快速量程切換點

·                                                                                                                                                                                                                                                                                                                                                                                                          兼容438A功率計的代碼

·                                                                                                                                                                                                                                                                                                                                                                                                          適用于遠程控制所有功能的GPIB和RS232連接器

·                                                                                                                                                                                                                                                                                                                                                                                                          內(nèi)部充電電池選件可連續(xù)供電長達4小時（選件001）

描述

E4419B適合于工作臺和自動測試設(shè)備使用，能實現(xiàn)快速（使用E系列傳感器能達到100讀數(shù)/秒）、精確和可重復(fù)的功率測量。

·                                                                                                                                                                                                                                                                                                                                                                                          真雙通道功率計，可同時得到兩個功率讀數(shù)

·                                                                                                                                                                                                                                                                                                                                                                                          高測量速度（使用E系列傳感器，在GPIB上達到100讀數(shù)/秒）

·                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列功率傳感器可把速度提高一倍（與437B相比）

·                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列傳感器沒有量程開關(guān)延遲，使用E系列傳感器只有一個快量程開關(guān)點

·                                                                                                                                                                                                                                                                                                                                                                                          與 438A功率計代碼兼容

·                                                                                                                                                                                                                                                                                                                                                                                          內(nèi)部可充電電池選件提供達3小時的連續(xù)使用（選件001