Anritsu 373XXA - Manual (Page 15)

1-1
SCOPE OF MANUAL This manual provides general service and preventive maintenance in-
formation for the ANRITSU 373XXA family of Vector Network
Analyzer (VNA) systems. It contains procedures for:
q Testing the instrument for proper operation.
q Verifying measurement accuracy and traceability to National In-
stitute of Standards and Technology (NIST).
q Troubleshooting a failed instrument to the exchange subassem-
bly level or the subsystem requiring adjustment.
q Adjusting instrument internal sub-systems.
q Locating and replacing failed parts.
Throughout this manual, the terms “373XXA” and “373XXA VNA”
will be used interchangeably to refer to all Series 37300A Network
Analyzer system models, unless otherwise noted.
1-2
INTRODUCTION This chapter of the manual provides a general description of 373XXA
VNA systems, system serial numbers, frequency ranges, and related
manuals. Also included is information about the level of maintenance cov-
ered in this manual, service strategy, available service facilities, and
static-sensitive component handling precautions. A list of recommended
test equipment is also provided.
1-3
IDENTIFICATION
NUMBER All ANRITSU instruments are assigned a six-digit ID number, such as
“401001”. This number appears on a decal affixed to the rear panel.
Please use this identification number during any correspondence with
ANRITSU Customer Service about this instrument.
1-4
ONLINE MANUAL This manual is available on CD ROM as an Adobe Acrobat™ (*.pdf)
file. The file can be viewed using Acrobat Reader™, a free program
that is also available on the CD ROM. This file is “linked” such that
the viewer can choose a topic to view from the displayed “bookmark”
list and “jump” to the manual page on which the topic resides. The
text can also be word-searched. Contact ANRITSU Customer Service
for price and availability.
373XXA MM 1-3
Chapter 1
General Information