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Manual Updates
The following updates have been made to this manual since the original print date.
4/25/03
Information about serial numbers and manual revisions has been updated on pages 5 and 10.
Information has been corrected on page 16 and pages 20-22 to comply with ISO 17025.
8/15/03
Information has been corrected on page 16 and pages 20-22 to comply with ISO 17025.
10/2/03
The ripple and noise specification limits have changed for Model 6634B on page 22.