将TraceTitle属性设置为任何值都会打开测试端口电源

大家好，我今晚遇到了一些惊人的举动，我正在使用2端口E8362C，运行固件版本，A.09.42.22。
令人震惊的是因为我正在使用一个助推器放大器并且它当时正在使用。
我用独立的N1913A功率计监控 电源。
从用户预设的测试端口电源关闭，默认电源-25 dBm，电源偏移为+25 dBm，使源电平为-50 dBm，使用COM，我创建了一个测量，然后我涉及更改Trace title属性
测量结果，一旦我将标题设置为“asdfasd”，PNA就会突然打开端口电源，忽略我的偏移量。
我上面提到的独立功率计读数为~24 dBm并保持稳定。
一旦我触发扫描，功率水平就会恢复到我预期的水平。
我的功率偏移平均约为25 dBm。
很奇怪。
很高兴我没有吹气。
幸运的是，端口1仅连接到U2000A功率传感器而不是我的N4691B ecal模块。
让人惊讶。
一切都按预期工作，并且需要，直到我设置跟踪标题属性。
我想知道是否有人可以重现这种行为。
这似乎是个bug。
有一件事是肯定的，我不会再用助推器放大器“d”“了。
但问题仍然是电源开启和功率偏移被忽略的原因？
谢谢你的帮助，安迪



以下为原文

Hi All,

I encountered some al ARMing behavior tonight, I am working with an 2-port E8362C, running firmware version, A.09.42.22. Alarming because I'm using a booster amp and it was on at the time. I'm monitoring power with an independent N1913A power meter.

From a user preset with test port power OFF, default power -25 dBm, with power offset of +25 dBm, which puts the source level at -50 dBm, using COM, I created a measurement and then I dabbled with changing the TraceTitle property of the measurement, as soon as I set the title to, "asdfasd," the PNA suddenly turned on the port power, IGNORING my offset. My aforementioned independent power meter was reading ~24 dBm and holding quite steady. Once I triggered a sweep, the power level returned to where I expected it to be. My power offset averages ~25 dBm . Very strange. Glad I didn't blow anything up. Fortunately port 1 was only connected to a U2000A power sensor and not my N4691B ecal module. Yikes.

Everything works as expected, and needed, until I set the trace title property. I wonder if anyone can reproduce this behavior. It seems like a bug. One thing for sure, I won't "dabble" anymore with the booster amp powered up, duh. But the question remains why the power turned on and the power offset was ignored?

Thanks for any help,
Andy