Bench test

bench testing the BF Goodrich Digital Fuel Gauge

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EQUIPMENT REQUIRED

what equipment is needed to test this instrument

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TEST SETUP

describe how to set up the test

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PIN CONNECTIONS

what pins need to be connected, and to what?

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LAB LOG

5/18/26 - Generated ARINC 429 signals with an arduino and driver circuit. Did a 12.5mHz sweep of all ARINC labels with arbitrary data in an attempt to get a response. Did not see any activity from the gauge, continued to display A.6 error code. Strapped all config pins to ground to emulate center wing tank gauge.