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lettering on the quartz crystal

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Pulsarlover

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lettering on the quartz crystal

Post02 Jan 2009, 20:19

Was this lettering put on at the factory?
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bruce wegmann

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: lettering on the quartz crystal

Post14 Jan 2009, 04:55

Almost certainly. I suspect they are the initials [or identifying codes] of the people who did the assembly of the module. Alternatively, they may be an inspectors' mark. They are common on P2/3 modules, rare on P4s, non-existant on later ones.

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