PNA-X脉冲应用频率扫描怎么做

不完全一样，脉冲发生器独立于扫描处理，因为即使分析仪没有扫描或测量，一些设备也必须是脉冲式的（如脉冲偏压）。
但是脉冲发生器是独立于通道控制的，因此您可以添加一个“虚拟”第二通道，将脉冲发生器设置为关闭，然后如果您处于正常（全局）触发模式，它将在第一个通道之后扫描
。
在大多数情况下，数据采集是确定性的，但是在扫描期间可能会出现一些非确定性事物（例如当我们切换源双频段时），因此扫描的确切时间不一定需要相同的扫描扫描
。
但脉冲发生器的时序始终是精确的（它来自较低级别的FPGA脉冲发生器，它不知道或不关心Windows操作系统）。
我很好奇，你的DUT是什么？为什么你关心脉冲的确切数量？



     以下为原文

  Not exactly, the pulse generator is treated indpendently from the sweep because some devices must be pulsed (like pulsed bias) even if the analyzer is not sweeping or measuring.

But the pulse generator is controlled independently from channel to channel, so you can add a "dummy" second channel that has the pulse generator set to off and then it will be swept after the first channel if you are in normal (global) triggered mode.

For the most part the data acquision is deterministic, but there can be some non-deterministic things that occur during a sweep (like when we switch across source double bands) and so the exact time of a sweep is not necessary the same sweep to sweep.  But the pulse generator timing is exact all the time (it is derived from a lower level FPGA pulse generator that doesn't know or care about the windows operating system).

I'm curious,  what is your DUT and why do you care about the exact number of pulses?