Textron Tempo 525N-60 User manual

TEMPO - 525N - 60 OLTS OPERATING MANUAL
CUSTOMER TRAINING & TECHNICAL SUPPORT
NOTICE: This document is an unpublished work
protected by United States copyright laws and
is proprietary to Tempo. Disclosure, copying,
reproduction, merger, translation, modification,
enhancement or use by anyone other than
authorized employees or licensees of Tempo
and its affiliate companies without prior consent
of Tempo is prohibited. REPRODUCTION
AND DISTRIBUTION OF THIS TECHNICAL
MANUAL IS AUTHORIZED FOR
GOVERNMENT PURPOSES.
Copyright © 2003
Tempo - a Textron Company. All rights reserved.
Tempo Research, a Delaware Corporation
PART NO. 52040535 REV 6 PRINTED IN U.S.A. ( 8/14)

Statement of Warranty
Tempo warrants this product to be free from defects in materials and
workmanship for a period of one (1) year from the date of shipment.
During the warranty period we will, at our option, either repair or
replace any product that proves to be defective. To exercise this war-
ranty, write or call your local Tempo representative, or contact Tempo
directly. You will be given prompt assistance and return instructions.
Send the instrument, transportation prepaid, to the indicated service
facility. Repairs will be made and the instrument will be returned
transportation prepaid. Repaired products are warranted for the bal-
ance of the original warranty period, or at least ninety (90) days.
Year 2000 Compliance:
Tempo warrants that the 525 and its ReportWriter Software are
designed to be used after the calendar year 2000 A.D., and that the
Software will operate without error relating to date data, specifically
including any error relating to, or the product of, date data which rep-
resents or references different centuries or more than one century.
Limitations of Warranty
This warranty does not apply to defects resulting from unauthorized
modification or misuse of any product or part. This warranty also
does not apply toAC adapters, batteries, or damage from battery leak-
age.
This warranty is in lieu of all other warranties, expressed or implied,
including any implied warranty of merchantability or fitness for a par-
ticular use. Tempo shall not be liable for any indirect, special, or con-
sequential damages.
OPERATING MANUAL – 525N - 60 OLTS

TABLE OF CONTENTS
Section 1 - GENERAL INFORMATION PAGE: 1
Product Description..........................................................................................1
Safety Terms & Precautions................................................................2
Unpacking & Inspection..................................................................................3
Reporting Shipping Damage, Service & Product Ordering..........................4
Preparation for Use.....................................................................................5-12
Section 2 - QUICK START GUIDE PAGE: 13
Front Panel Controls & Connectors................................................................13
Startup & Establish Reference Cables............................................................14
Duplex Insertion Loss Test........................................................................16-17
OPERATING MANUAL – 525N - 60 OLTS
i
Section 3 - SCREEN FUNCTIONS & DESCRIPTIONS PAGE: 19
Autotest Main Screen.....................................................................................19
Reference Methond Screens...........................................................................20
Setup Screens.................................................................................................21
Menu Screen...................................................................................................24
View Data Screens....................................................................................25-26
Tools Screens..................................................................................................27
OPM/Source...................................................................................................30
Return Loss.......................................................................................32-33
Send Message.................................................................................................34
Section 4 - SPECIFICATIONS PAGE: 35
Optical Power Meter Specifications...............................................................35
Specification Summary of Lasers...................................................................36
AutoTest Specifications..................................................................................36
Return Loss Specifications.............................................................................36
Parts & Accessories........................................................................................37
Technical Support & Service..........................................................................38
Periodic Calibration........................................................................................38

Section 1: General Information & Product Description
Product Description
The 525N-60 bi-directional optical test set is a compact handheld
instrument incorporating an AutoTest feature, Optical Power Meter
and Return Loss Meter. It can be used to measure Insertion Loss in
Simplex tests.
The 525N is fitted with a PC Universal Connector Interface on the
laser source, and a Snap-On Connector on the power meter, permit-
ting the unit to be used with compatible connectors.
All models in the series incorporate features that make fiber optic
tests and measurements more efficient and convenient:
* Built-in laser sources simplify test and measurement
* Non-volatile data storage for more than 1,000 measurements
* Pass/Fail testing mode
* RS232 interface for report printing, remote testing, data
uploads/downloads
* Multiple power options, including rechargeable nickelmetal
hydride (NiMH) batteries, alkaline batteries, concurrent
AC/battery trickle charge mode, and AC-only operation
A large, backlit LCD display enables users to easily view measured
optical power levels and the calibration wavelength in use. Intuitive
controls make measurements, data storage and retrieval, and report
printing easy and convenient.
525N-60 Series Single-mode Optical Test Sets
The 525N Series optical test sets can perform optical power meas-
urements within a range of +10dBm to -65dBm. They are calibrated
at: 850nm, 980nm, 1300, 1310nm, 1480nm, 1550nm, and 1625nm.
There are Laser sources available in the unit at 850nm and 1300nm.
1

Safety Terms in This Manual
AWARNING identifies dangers that could result in personal injury
or death.
ACAUTION identifies hazards that could damage the instrument.
ANOTE is followed by information that may be beneficial during
the use of the instrument.
Specific Precautions
Never use the instrument with a battery charger, rechargeable battery
pack, or external power supply not expressly approved by Tempo.
Do not insert any batteries with the polarity reversed. Do not mix bat-
teries of different manufacturers or types, e.g., alkaline and non-alka-
line.
The instrument battery cover should only be opened to change the
batteries, or to install or remove a rechargeable battery pack, in accor-
dance with the procedures in this manual. No user-serviceable parts
are inside.
Avoid leaving the instrument in direct sunlight, or near direct sources
of heat.
Always replace the interface dust caps when the instrument is not in
use. Store the instrument and interface adapters in a cool, dry, and
clean place.
Protect the instrument from strong impacts or shock.
While splashproof, the instrument must not be immersed in water or
stored in areas with high humidity.
When necessary, the case, front panel, and rubber cover should only
be cleaned using a damp cloth. Do not use abrasives, harsh chemicals,
or solvents.
OPERATING MANUAL – 525N - 60 OLTS
2
Continued on the next page...

Laser Safety
The 525N Series optical test
sets are laser devices con-
forming to the requirements
of CDRH, CFR 1040,
Subchapter J. While there is
no potential for eye damage
due to unaided direct expo-
sure, users should always
avoid looking directly into
the output port. The use of
optical viewing instruments (such as microscopes, magnifiers, etc.)
should always be avoided. The use of these devices around active
fibers can focus a highly intense beam of energy onto the retina of the
eye, which can result in permanent damage or blindness.
Unpacking and Inspection
The 525N Series optical test set has been carefully inspected before
shipment. When received, the shipping carton should contain the
items listed below:
525 Unit
AC Adapter
RS232 Cable
Connector Cleaning System (All-In-One)
Adapter Cleaning Wands
SOC Adapters (one each of ST, SC, FC)
Ceramic UCI Adapters (one each of ST, SC, FC)
SOC Puller Tool
Mandrel (for SM units only)
CD–Containing User Manual, ReportWriter Software,
ReportWriter Manual, and Technical Description
Please account for and inspect each item while unpacking and prepar-
ing the instrument for use.
If the instrument received is damaged, write or call Tempo in accor-
dance with the instructions below.
Keep the shipping carton in case reshipment is required for any rea-
son, e.g., annual recalibration.
Section 1: General Information & Product Description
3
Continued on the next page...

OPERATING MANUAL – 525N - 60 OLTS
4
Reporting Shipping Damage
All instruments are shipped FCA Vista, Calif., when ordered from
Tempo.
If you receive a damaged instrument, you should:
1.Report the damage to your shipper immediately.
2.Save all shipping cartons.
3.Inform Tempo and follow the instructions given by customer
service. You will be issued a Returned Materials Authorization
(RMA) number if the instrument must be shipped back to
Tempo.
To contact Tempo customer service, call [phone] from 7 a.m.
to 4:30 p.m. Pacific time.
Inquiries may also be faxed to Tempo at [phone], or sent via e-
mail to [email protected].
Failure to follow this procedure may affect your claim for compensa-
tion.
Service and Product Ordering
For warranty or non-warranty service, please Telephone, Fax or E-Mail
Tempo at -
TEL: [phone] or 1 760 598-8900
FAX: [phone]
E-MAIL: [e-mail]
For product and ordering information, please Telephone, Fax or E-Mail
Tempo at -
TEL: [phone] or 1 760 598-8900
FAX: [phone]
E-Mail: [e-mail]
WEB: WWW.TEMPO.TEXTRON.COM