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Hi Tom and Xiangdong,</div>
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I was able to use the procedure Tom sent to try to load an H5 file to the Zurich lock-in amplifier (thank you, Tom, for sending it).</div>
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I got the same error that Tom got last Friday saying to check the file's permissions.</div>
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After looking at the manual, I found on page 161 the snippet attached in the part talking about how to upload files. It seems like the Zurich lock-in amplifier has some internal "security" feature that only lets files it creates to be uploaded.<br>
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As an unsuccessful workaround, I also tried appending the averaged data to a file that that the lock-in amplifier created and received the same file permissions error message.</div>
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I'm guessing they have this file permissions check to prevent people from doing something with the instrument that is a paid option.</div>
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With these findings, let us know how you want to proceed, whether its to look into the paid option or focus more on the fsNMR program using the Zurich lock-in amplifier.</div>
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-Tyler<br>
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