Nixie Clock Kit ' Maestro’
ISSUE 1 (06 December 2012)
www.pvelectronics.co.uk
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Calibration of timekeeping accuracy
Over time you may observe the clock runs faster or slower than an
accurate time standard. You can finely adjust the timekeeping by setting
configuration parameters 20 and 21. We recommend to precisely set the
clock against a known accurate clock, and then record the time drift in
seconds after 5 full days (120 hours). Program this value into parameter
20.
Set parameter 21 to 0 to slow down the clock and to 1 to speed up the
clock.