Difference: ElectricalPrototypeHybridSeven (11 vs. 12)

Revision 122017-04-07 - TomErikHaugen

Line: 1 to 1
 
META TOPICPARENT name="FirstElectricalHybridPanel"

Hybrid Seven (First Electrical Hybrid Panel)

Line: 35 to 35
  Suggestion from Ashley that only 2 of the padterm pads are needed (padterm being the additional bonds on the 3 ABC130 chips furthest from HCC). Apparently Chip ID is more stable with 2 of these bonds. Removed padterm bond on chip 18. Tests run concurrently with tests for HybridOne on March 2nd.
Changed:
<
<
Results from QC for hybrid are included below:
>
>
Initial Results from QC for hybrid are included below:
  Strobe Delay: ABC130_Panel_I_Hybrid7_HCC14_StrobeDelayPlot_20170302_100649.pdf
Line: 45 to 45
  Hybrid 7 was moved to TM panel for storage on March 9th, 2017.
Added:
>
>
Results show multiple low gain and high offset channels, the hybrid was moved back onto the panel on __ for further testing. There is a further voltage drop in the panel itself, so to get 1.5 Volts on the hybrid the power supply needs to be run at 1.65 Volts. The further 3 Point Gain scan is included below:

ABC130_Panel_I_Hybrid7_HCC14_RCPlot_20170322_154707_1.pdf

These scans show no low gain channels, however the "wonky gain" still appears on chip #3 (indexed from 0). Talking with Craig about this it appears that there is a voltage drop in the hybrid for the connection of that specific chip.

 -- Tom-Erik Haugen - 2016-12-05

Comments

Line: 61 to 67
 
META FILEATTACHMENT attachment="ABC130_Panel_I_Hybrid7_HCC14_ABC130NoPlot_20170302_102044.pdf" attr="" comment="" date="1488479657" name="ABC130_Panel_I_Hybrid7_HCC14_ABC130NoPlot_20170302_102044.pdf" path="ABC130_Panel_I_Hybrid7_HCC14_ABC130NoPlot_20170302_102044.pdf" size="254877" user="TomErikHaugen" version="1"
META FILEATTACHMENT attachment="ABC130_Panel_I_Hybrid7_HCC14_RCPlot_20170302_101445.pdf" attr="" comment="" date="1488479657" name="ABC130_Panel_I_Hybrid7_HCC14_RCPlot_20170302_101445.pdf" path="ABC130_Panel_I_Hybrid7_HCC14_RCPlot_20170302_101445.pdf" size="563942" user="TomErikHaugen" version="1"
META FILEATTACHMENT attachment="ABC130_Panel_I_Hybrid7_HCC14_StrobeDelayPlot_20170302_100649.pdf" attr="" comment="" date="1488479657" name="ABC130_Panel_I_Hybrid7_HCC14_StrobeDelayPlot_20170302_100649.pdf" path="ABC130_Panel_I_Hybrid7_HCC14_StrobeDelayPlot_20170302_100649.pdf" size="471493" user="TomErikHaugen" version="1"
Added:
>
>
META FILEATTACHMENT attachment="ABC130_Panel_I_Hybrid7_HCC14_RCPlot_20170322_154707_1.pdf" attr="" comment="" date="1491603478" name="ABC130_Panel_I_Hybrid7_HCC14_RCPlot_20170322_154707_1.pdf" path="ABC130_Panel_I_Hybrid7_HCC14_RCPlot_20170322_154707_1.pdf" size="567190" user="TomErikHaugen" version="1"
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2019 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback