1) trigger countdown
降低触发，信号重复率
2) trigger countdown
触发器降低频率
3) da capa (da capo)
重复信号，重发信号
4) trigger signal
触发信号
1.
The choice principle and obtaining method were presented for the trigger signal and surrounding electric-field inspecting signal,based on the characteristics of the radiated-wave electromagnetic pulse(EMP) simulator test and the need of the equipment under test.
针对电磁脉冲辐射场试验的特点和参试电子设备对辐射场试验的需求,介绍了利用辐射波电磁脉冲模拟器进行效应试验过程中,总触发信号、环境场监测信号等的选取原则及获取方法。
5) double pulsing
一个台站发射两种重复频率劳兰信号
6) double pulsing
一个台站发射两种重复频率罗兰信号
补充资料：变换器式频率表(见交换器式电表)
变换器式频率表(见交换器式电表)
transducer type frequency meter
曰‘口，”IuullqISn}P旧iUbloo变换器式颇率表meter)(transdueer tyPe见变换器式电表。frequeney
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条