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83622B-08
S E R V I C E N O T E
Supersedes:
None
Agilent 83622B - 8360 Series Synthesized Sweeper
Serial Numbers: [0000A00000 / 9999Z99999]
A23 10 MHz Reference replacement part number change.
Parts Required:
P/N Description Qty.
10811-60126 Quartz Crystal Osc. 0
1813-1258 OCXO 10 MHz Prec. 1
ADMINISTRATIVE INFORMATION
SERVICE NOTE CLASSIFICATION:
AUTHOR: DMc PRODUCT LINE: PL15
ADDITIONAL INFORMATION:
© AGILENT TECHNOLOGIES, INC. 2002
PRINTED IN U.S.A.
August 7, 2002
INFORMATION ONLY
Page 1 of 2

Page 2 of 2 83622B-08
Situation:
The design of part number 10811-60126 has changed and should not be ordered as a replacement for
the 8360 Series. The 10811-60126 power supply design has changed from constant impedance to
constant power. This change causes a current spike at turn-on that can activate the +22 V current
limiting circuit on the A16 Post Regular in the 8360 Series.
Solution/Action:
When replacing an A23 10 MHz Reference oscillator, order part number 1813-1258, do not order part
number10811-60126.