
Noise Figure Analyzers
NFA Series
Setup Guide
Manufacturing Part Number: N8972-90005
May 2000
© Copyright 2000 Agilent Technologies

Safety Notices
The informationcontained in this document
is subject to changewithout notice.
Agilent Technologies makes no warranty of
any kind with regard to this material,
including but not limited to, the implied
warranties of merchantabilityandfitness for
a particular purpose. Agilent Technologies
shall not be liable for errors contained herein
or for incidental orconsequential damages in
connectionwith thefurnishing,performance,
or use of this material.
The following safety symbols are used
throughoutthis manual. Familiarize
yourselfwith the symbols and their meaning
before operating this instrument.
WARNING Warning denotes a
hazard. It calls attention to a procedure
which, if not correctly performed or
adhered to, could result in injury or
loss of life. Do not proceed beyond a
warning note until the indicated
conditions are fully understood and
met.
This symbol is used to mark
the standby position of the
power line switch.
This symbol indicates that the
input power required is AC.
WARNING This is a Safety Class 1
Product (provided w ith a protective
earthing ground incorporated in the
power cord). The mains plug shall only
be inserted in a socket outlet provided
with a protected earth contact. Any
interruption of the protective
conductor inside or outside of the
product is likely to make the pr oduct
dangerous. Intentional interruption is
prohibited.
WARNING If this product i s not used
as specified, the protectionprovided by
the equipment could be impaired. This
product must be used in a normal
condition (in which all means for
protection are intact) only.
or firmware will be uninterrupted or
error-free.
LIMITATION OF
WARRANTY
The foregoing warranty shall not apply to
defects resulting from improper or
inadequatemaintenanceby Buyer,
Buyer-supplied software or interfacing,
unauthorized modification or misuse,
operation outside of the environmental
specifications for the product, or improper
site preparation or maintenance.
NO OTHER WARRANTY IS EXPRES SED
OR IMPLIED. AGILENT TECHNOLOGIES
SPECIFICALLY DISCLAIMS THE
IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE.
CAUTION Caution denotes a hazard.
It calls attentionto a procedure that, if not
correctly performed or adhered to, could
result in damage to or destruction of the
instrument. Do not proceed beyond a caution
sign until the indicated conditions are fully
understood and met.
NOTE Note calls out special
information for the user’s attention. It
providesoperational informationor
additional instructions of which the user
shouldbe aware.
The instruction
documentation symbol. The
product is marked with this
symbol when it is necessary
for the user to refer to the
instructions in the
documentation.
Thissymbolisused to mark the
on position of the power line
switch.
ii
Warranty
This Agilent Technologies instrument
product is warranted against defects in
material and workmanship for a period of
three years from date of shipment. During
the warranty period, Agilent Technologies
will, at its option, either repair or replace
products which prove to be defective.
For warranty service or repair, this product
must be returned to a service facility
designated by Agilent Technologies. Buyer
shall prepay shipping charges to Agilent
Technologies and Agilent Technologies shall
pay shipping charges to return the product
to Buyer. However, Buyer shall pay all
shipping charges, duties, and taxes for
products returned to Agilent Technologies
from another country.
Agilent Technologies warrants that its
software and firmware designated byAgilent
Technologies for use with an instrument will
execute its programming instructions when
properly installed on that instrument.
Agilent Technologies does not warrant that
the operation of the instrument, or sof tware,
EXCLUSIVE
REMEDIES
THE REMEDIES PROVIDED HEREIN
ARE BUYER’S SOLE AND EXCLUSIVE
REMEDIES. AGILENT TECHNOLOGIES
SHALL NOT BE LIABLE FOR ANY
DIRECT, INDIRECT,SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER BASED ON
CONTRACT, TORT, OR ANY OTHER
LEGAL THEORY.

Unpacking the Noise Figure Analyzer
Unpacking the Noise Figure Analyzer
Step 1. Inspect the shipping container and keep the container and cushioning
material until you have inspected the Noise Figure Analyzer.
If the shipping container is damaged or the cushioning material shows
signs of stress, notify the carrier. Keep the shipping materials for the
carrier’s inspection.
Step 2. Unpack the Noise Figure Analyzer and verify that the package contents
are complete as listed below.
Description Part No. Quantity
Noise Figure Analyzer N8972/3A 1
Setup Guide (this guide) N8972-90005 1
Quick Reference Guide N8972-90003 1
Performance Verification & Calibration Guide N8972-90016 1
User Documentation CD-ROM N8972-90006 1
Calibration Certificate 5962-0476 1
Calibration Note 5962-8124 1
Power cable Depends on
country
If the package contents are incomplete, or any parts are damaged,
contact your Agilent Technologies representative.
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Preparing for Setup
Preparing for Setup
Check the Power Requirements
CAUTION This instrument is designed for use in Installation Category II and
Pollution Degree 2 per IEC 61010 and 60664 respectively.
WARNING If this instrument is not used as specified, the protection
provided by the equipment could be impaired. This instrument
must be used in a normal condition (in which all means of
protection are intact) only.
CAUTION This instrument has autoranging line voltage input. Be sure the supply
voltage is within the specified range.
The Noise Figure Analyzer is a portable instrument and requires no
physical installation other than connection to a power source. There is no
need to select a line voltage. The AC power requirements are as follows:
• Voltage: 90-132 Vrms (47 to 440 Hz) or 195 - 250 Vrms (47 to 66 Hz)
• Power consumption when on: less than 300 W
• Powerconsumptionwheninstandbymode:lessthan5W
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