RE: [Demo notebook] Collector’s comparison desk: dimensions, fit and documented differences · RWI-10558
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December 23, 2020 at 6:57 pm
#84425
DialCheck 01284
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Case 30 — Timegrapher reading context: what do rate, amplitude and beat error actually tell me?
I ran a watch on a basic timegrapher and got +6 s/d, 245 degrees amplitude and 0.8 ms beat error, dial up, about an hour after winding. Is this good, bad or normal? I don't want to send it for service on a single reading.
Exercise RWI-10558/30: address this question within its stated limits.