Equipment and Calibration History

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View history entry 199 for Environmental Sensors Inc. PR K Type 8 sn: 00000FED8688

Date: 2010-09-03
From: Factory -
To: Disposed -
Title: Disposed
Notes: Report from vendor not repairable: s/n 00000FED8688 Condition on arrival: cracks in the epoxy of top segment (segment 1), and signs of gaps between rails (segment 1 and segment 3). RF Ground and Ctrl Ground pins open circuit, only diode 2 control line passes resistance checks. No diode waveform from +1 diode board, so only segments 3 and 4 readings seem to be okay.
Entered by: