BB60C FFT Bin returns 0

[mcline]

I have two BB60C devices that the last FFT Bin in a sweep returns 0 at certain center frequency’s and span. For example, I am driving the BB60 with VSG60 CW. The Center Frequency is set to 829.5MHz and the span is 1MHz. When I click on peak search, the peak is found at 830MHz, at 0db, and not at the expected 829.5MHz. The issue seems to repeat every 20MHz(849.5, 869.5, 889.5…)See attached screen shot. This issue seems to be a bug in the BB60C. What do I need to to do to resolve this issue.
Serial # 20181165 and 20181128

Thanks
Michael

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[Andrew]

Michael,

Are you using the latest version of Spike? (3.5.16) The latest version included a bug fix that was supposed to address this.

http://www.signalhound.com/Spike

Regards

• This reply was modified 5 years, 3 months ago by Andrew.

[mcline]

Andrew, thank you for the response. I did not have the latest version. It works now that I have updated…

mlc

[Andrew]

Thanks for the update! Glad that fixed it. Let us know if you run into any other issues.

Cheers

[Author]

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