主要技术指标 　　

·                                                                                                                                                                                                                                                                                                                                                                                                          高测量速度（与E系列传感器结合使用，可在GPIB上达到每秒200次读数的测量速度） 　　

·                                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列功率传感器，速度比437B高一倍 　　

·                                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列传感器不会出现量程切换延迟，使用E系列传感器则只有一个快速量程切换点 　　

·                                                                                                                                                                                                                                                                                                                                                                                                          兼容437B和436A功率计的代码 　　

·                                                                                                                                                                                                                                                                                                                                                                                                          GPIB和RS232连接器使用户可以远程控制所有功能 　　

·                                                                                                                                                                                                                                                                                                                                                                                                          内置充电电池选件可连续供电长达5.5小时（选件001）　　

描述 　　

E4418B适合于工作台和自动测试设备使用，能实现快速(使用E系列传感器能达到200读数/秒)、精确和可重复的功率测量。 　　

·                                                                                                                                                                                                                                                                                                                                                                                          高测量速度(使用E系列传感器，在GPIB上达到200读数/秒) 　　

·                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列功率传感器可把速度提高一倍(与437B相比) 　　

·                                                                                                                                                                                                                                                                                                                                                                                          使用8480系列传感器没有量程开关延迟，使用E系列传感器只有一个快量程开关点 　　

·                                                                                                                                                                                                                                                                                                                                                                                          与 437B和436A代码兼容 　　

·                                                                                                                                                                                                                                                                                                                                                                                          GPIB 连接器，适用于对所有功能的远地控制 　　

·                                                                                                                                                                                                                                                                                                                                                                                          内部可充电电池选件提供达3小时的连续使用(选件001)