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E120 - 2KW Radome
08-24-16, 08:29 PM
Post: #5
RE: E120 - 2KW Radome
Hi Chuck

Just wanted to pass these number across to you for your opinion. I performed the resistances test and recorded these results.

Video 1&2 = 46.97K (46.96K @ Radar)
Trigger 4&7 = 9.43K (9.43K @ Radar)
Data 6&10 = 116 (113 @ Radar)
Azimuth 12&13 = 9.43K (9.43K @ Radar)

Compared to test requirements, Video is out by 2%, Trigger & Azimuth are out by 6% and Data IO is out by 28%.
Not sure what the tolerances are but am I correct in assuming Data IO has failed?

Other observations I made. Power supply to E120 is 12.6V, Radar power supply was 12.2VDC with E120 off, 11.6VDC with E120 On. Everything else in the system appears to be working correctly, just intermittent Radar issue.
Please let me know your thoughts and thank you.
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Messages In This Thread
E120 - 2KW Radome - PetrelMarine - 08-22-16, 09:03 PM
RE: E120 - 2KW Radome - PetrelMarine - 08-23-16, 05:16 PM
RE: E120 - 2KW Radome - PetrelMarine - 08-24-16 08:29 PM

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