tmaParticipanttma January 31, 2017 at 9:48 pm
I recently did a sweep frequency response of an RF network and saved the display. Later I noticed an UNCALIBRATED label in the bottom left hand corner of the display capture file which is attached here.
I recently updated the Spike software and I think it was the first time I used the tracking generator with that particular computer.
I wonder if someone in this group would get me going in the right direction to correct the problem? Do I need to download calibration data manually since I upgraded Spike to a new version?
Thanks in advance for any help!
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Justin CrooksModeratorJustin Crooks February 1, 2017 at 9:31 am
The “uncalibrated” indicator means that a valid “store thru” has not been performed, or a setting was changed after it was performed, invalidating it.
If you set the desired center frequency, span, and reference level, select the appropriate scalar network analysis settings, and then store the thru, this indicator should remain off until you change a setting.
Hopefully this helps.
tmaParticipanttma February 2, 2017 at 9:40 pm
Many thanks for your prompt reply!
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