Mixer Failure Cart 013 FEIC

2010-05-04 11:39 Pol 0, Mixer 2 (SN 130:159/160:046) failed in Cart B6.013 in NA FEIC with mixer drawing only 20uA (should be 100uA ) indicating a high resistance in the mixer bias. After confirmation with room temperature testing, mixer block was opened and inspected for loose bonds but found none.

-- JohnEffland - 2010-05-11

This topic: ALMA > Band6Cartridges > QaNotes
Topic revision: 2010-05-11, JohnEffland
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