This issues affects BCU #2 and maybe other BCUs since it seems to be a firmware issue


When Notes
20130312 First observed. Repeatable, see report below


When the ADC is triggered, the piezo heads oscillates, emitting a loud noise.

See report Noise_Report.pdf for a full description


On 20 Mar, 2013 Mario identified the problem as a bug in the firmware and released FPGA version 11.67 and 8.44 for BCU and DSP board respectively

BugsInfoForm edit

Title Piezo cry when BCU-ADC are running
DevicesInvolved BCU, BcuNumber2
FirstSeenOn 12 Mar 2013
Status Closed
I Attachment Action Size Date Who Comment
Noise_Report.pdfpdf Noise_Report.pdf manage 6 MB 26 Mar 2013 - 11:28 LorenzoBusoni Report about issue that cause the piezo head to oscillate when frames are acquired. Sent to MIC on 14 Mar, 2013
Topic revision: r7 - 16 May 2013, LorenzoBusoni
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