N7700A光子应用程序套件错误

解决。
将波长步长更改为下午5点，这似乎解决了它。



     以下为原文

  Resolved. Changed the wavelength step to 5 pm and that seemed to fix it.

很好，你很快就过去了。
关于神秘的错误消息：这是从IL引擎使用的816x即插即用驱动程序传递的。
在这种情况下，该命令用于设置扫描，prepare_mflambdascan。
这些命令的详细信息位于随驱动程序一起安装的帮助文件中。
完整命令是hp816x_prepareMfLambdaScan（ViSession ihandle，ViInt32 powerUnit，ViReal64 power，ViInt32 opticalOutput，ViInt32 numberofScans，ViInt32 PWMChannels，ViReal64 startWavelength，ViReal64 stopWavelength，ViReal64 stepSize，ViUInt32 numberofDatapoints，ViUInt32 numberofChannels）;
因此，第10个参数是返回的数据点数，根据开始，停止和步长波长参数计算得出。
可能所选择的这些值给出了比功率计支持的更多的点数。
许多传感器模块限制在20k点，而81636B和N7745A功率计在此应用中支持多达10万个样本。



     以下为原文

  Great, that you got past this quickly.

Regarding the mysterious error message: this is being passed from the 816x Plug&Play driver used by the IL engine.
In this case the command is for setting up the scan, prepare_mflambdascan. The details of these commands are in the help file installed with the driver.

The full command is
hp816x_prepareMfLambdaScan(ViSession ihandle, ViInt32 powerUnit, ViReal64 power, ViInt32 opticalOutput, ViInt32 numberofScans, ViInt32 PWMChannels, ViReal64 startWavelength, ViReal64 stopWavelength, ViReal64 stepSize, ViUInt32 numberofDatapoints, ViUInt32 numberofChannels);

So the 10th parameter is the returned number of data points, calculated from the start, stop and step wavelength parameters. Possibly the chosen values of these gave a larger number of points than supported by the power meter. Many sensor modules are limited to 20k points, while the 81636B and N7745A power meters support up to 100k samples in this application.