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These are the serial numbers of the Diamond GPIO-MM-12 cards used in each pressure system, along with the clock rates that were determined for each card.  Following the tables is a discussion of the clock rate calibration procedure. Plots of the clock calibrations are viewable as attachments, under the Tools menu.

Pressure1

board

SN

corrected clock rate (Hz)

0

302859

20,000,292.73

1

302828

20,000,450.67

2

302832

20,000,284.66

3

302871

20,000,072.66

4

303835

20,000,242.86

...