怎么通过SCPI使用Cal All生成IIP2Hi校正集

当您运行Cal All时，您是否将IMD cal设置中的“Include 2nd Order”标志设置为true？



     以下为原文

  when you run Cal All, do you set the "Include 2nd Order" flag in the IMD cal settings to true?

是的，无论是通过前面板还是通过SCPI执行命令：SYST：CAL：ALL：MCL：PROP：VAL'Include 2nd Order'，'true'



     以下为原文

  Yes, both when doing it via the front panel and via SCPI with the command:
SYST:CAL:ALL:MCL:PROP:VAL 'Include 2nd Order', 'true'

在这种情况下，你能够从你的PNA-X（完成Cal All后包含calset的.csa文件）共享状态吗？



     以下为原文

  in that case, would you be able to share the state from your PNA-X (the .csa file that includes the calset after you have finished Cal All)?

很不幸的是，不行。
但我会检查可以分享的内容。
我可以说，当我为IIP2Hi执行CalAll时，我们试图校准的停止频率在进行校准时不会加倍。
对于IIPHi，不应该将cal的停止频率加倍？
频率跨度*出现*以保持不变。
此外，问题的一部分可能是我们在CalAll中包含一个为IIP3类型测量配置的通道以及IIP2。
我不知道任何会导致这两种类型的测量不相容的东西，但可能存在？
谢谢，/ JayB。



     以下为原文

  Unfortunately, no. But I will check on what can be shared.
I can say that it would appear that when performing the CalAll for IIP2Hi the stop frequency we are trying to calibrate to is not doubling when doing the calibration. For IIPHi shouldn't the stop freqency of the cal be doubled? The frequency span *appears* to stay the same.
Also part of the problem may be that we are including a channel configured for IIP3 type measurements in the CalAll along with IIP2. I am not aware of anything that would cause these two types of measurments to be incompatible but possibly there is?

Thanks,
/JayB.

在Cal All中，当您设置标记“Include 2nd Order”时，无论当前在通道中设置什么测量，所有为cal选择的IMD通道都将针对其二阶频率进行校准。
因此，如果您考虑所有IMD通道的F1和F2频率，则聚合最大F1 + F2需要在PNA的最大频率范围内，并且也在所使用的calkit范围内（如果您使用的话，尤其如此）
电子校准）。
我不确定这是否是您的问题的原因，不知道有关您的设置的所有相关信息，但我们在我们自己的生产区域遇到了类似的问题，我们使用IMD测量和Cal All。
我们对Cal All进行了更改，允许用户有选择地从二阶校准中排除IMD频道，用户还将看到更详细的IMD频道将在哪些频率校准。
此更改将在PNA固件的下一个Web版本上提供，但我还没有确切的日期。



     以下为原文

  In Cal All, when you set the flag "Include 2nd Order", then all of the IMD channels that are selected for the cal will be calibrated for their 2nd order frequencies regardless of what measurements are currently setup in the channel.  so if you consider all the IMD channels' F1 and F2 frequencies the aggregate maximum F1+F2 needs to be within the maximum frequency range of the PNA and also within the range of the calkit being used (this is especially true if you are using an ECal).  I am not sure if this is the cause of the problem in your case, not knowing all the pertinent information about your setup, but we actually ran into a similar problem in our own production area where we use IMD measurements and Cal All.  We have made a change to Cal All that will allow the user to selectively exclude IMD channels from the 2nd order cal, and the user will also see a more detailed summary of what IMD channels will be calibrated at what frequencies.  This change will be available on the next web release of PNA firmware, but I don't have a firm date on that yet.

嗨daras，发现MY代码中的错误导致无法配置二阶IIP产品测量！
即将“包含二阶”属性设置为“真”的命令不正确。
欣赏快速反应！
谢谢，/ JayB。



     以下为原文

  Hi daras,
Found bug in MY code that caused failure to configure 2nd order IIP product measurement!
I.e command to set 'Include 2nd Order' property to true was incorrect.
Appreciate the fast response!
Thanks,
/JayB.