7-1. INTRODUCTION
7-2.
This section contains information necessary to adapt this manual to apply to older instruments.
7-3. MANUAL CHANGES
7-4.
This manual applies directly to Model 10811 AlB Quartz Crystal Oscillators with serial prefix
number 2028.
7-5. NEWER INSTRUMENTS
7-6.
As engineering changes are made, newer instruments may have serial prefix numbers higher
than those listed on the title page of this manual. The manuals for these instruments will be supplied with
"Manual Changes" pages containing the required information to update the manual. Replace affected
pages or modify existing manual information as described in the "Manual Changes" pages. See Section
VI of this manual for a description of board identification. If the series number etched or stamped on any
circuit board or circuit board assembly is higher than the above serial prefix number, "Manual Changes"
pages should accompany the manual.
7-7.
If the "Manual Change" pages are missing from any HP manual, the information can be supplied
by any Hewlett-Packard Sales and Service Office listed at the back of this manual.
SECTION VII
MANUAL CHANGES
Model 10811A/B
37