An instrument manufactured after the printing date of this manual may have a serial number
prex that is not listed on the title page. This unlisted serial number prex indicates that the
instrument is dierent from those described in this manual. The manual for a new instrument
may be accompanied by a yellow MANUAL CHANGES supplement or have a dierent manual
part number. The MANUAL CHANGES supplement contains \change information" that
explains how to adapt the manual to newer instruments.
In additions to change information, the supplement may contain information for correcting
errors (Errata) in the manual. To keep this manual as current and accurate as possible,
Agilent Technologies recommends that you periodically request the latest MANUAL CHANGES
supplement. The supplement for this manual is identied by this manual's printing data
and its supplement are available from Agilent Technologies. If the serial prex or number of
an instrument is lower than that on the title page of this manual, see Appendix C, Manual
Changes.
For information concerning serial number prexes not listed on the title page or in the
MANUAL CHANGE supplement, contact the nearest Agilent Technologies oce.
Table of Service Test Equipment
The rst part of Table 1-1 lists all of the equipment required to verify, adjust, and troubleshoot
the E4915A/E4916A and perform the operator's check. The table also notes the use and critical
specications of each item, and the recommended models.
Note
Adjustments and Performance Tests can be done only at Agilent Technologies
service centers. For details, contact to Agilent Technologies Kobe Instrument
Division.
In addition to test equipment listed in Table 1-1, the following tools are also required:
Pozidriv screwdrivers, pt size #2 (medium)
Pozidriv screwdrivers, pt size #1 (small)
Open end wrench, 7/32 inch
Hex socket, 7/32 inch
Flat edge screwdriver
Hex key, 0.063 inch across
ats
1-2 General Information
Figure 1-1. Serial Number Plate