HP 37718A OmniBER 718 Installation and operation manual

HP 37718A/37719A
Communications
Performance Analyzer
Installation and
Verification
Manual

Hewlett-Packard Limited
Telecommunications Networks Test Division
South Queensferry
West Lothian, Scotland EH30 9TG
Copyright Hewlett-
Packard Ltd.1998
All rights reserved.
Reproduction, adaption, or
translation without prior
written permission is
prohibited, except as
allowed under the
copyright laws.
HP Part No. 37718-90006
First Edition, October 98
Printed in U.K.
Documentation
Warranty
The information contained
in this document is subject
to change without notice.
Hewlett-Packard makes no
warranty of any kind with
regard to this material,
including, but not limited
to, the implied warranties
or merchantability and
fitness for a particular
purpose.
Hewlett-Packard shall not
be liable for errors
contained herein or for
incidental or consequential
damages in connection
with the furnishing,
performance, or use of this
material.
WARNING
For details of safety, see
Safety information in this
manual.

Installation and Verification Manual
HP 37718A/37719A
Communications Performance
Analyzer
HP Part Number 37718-90006
Printed in U.K.October 1998

2

Contents
iii
1 General Information
Warranty 1-1
Responsibilities of the Customer 1-2
Certification 1-3
Assistance 1-3
Notice 1-3
Restricted Rights Legend 1-3
Instruments Covered By Manual 1-4
Storage and Shipment 1-4
Repackaging for Shipment 1-4
Weight and Dimensions 1-5
Safety Precautions for the Operator 1-6
Lifting/Carrying the HP 37718A/19A 1-6
Safety Symbols 1-7
Operators Maintenance 1-8
Cleaning 1-8
Power Supply Fuse Replacement 1-9
Statement of Compliance 1-10
Australian EMC Regulations 1-10
Noise Declaration (German) 1-10
Electromagnetic Compatibility 1-11
Electrostatic Discharge 1-11
Specifications 1-14
2 Installation
Initial Inspection 2-1
Operating Environment 2-2
Preparation for Use 2-3
Power Requirements 2-3

iv
Contents
Fuses 2-3
Fuse Replacement 2-3
Connecting to the Power Supply 2-4
Connecting to the Network 2-6
All Connectors 2-6
Electrical Interface Connectors 2-6
Optical Interface Connectors 2-9
Connecting Accessories 2-11
10 Base-T Lan Connection Radiated Emissions 2-11
Hewlett-Packard Interface Bus 2-12
Additional Precautions for Service Engineers 2-14
Safety Precautions 2-14
ESD Precautions 2-14
3 Performance Tests
Introduction 3-1
Equipment Required 3-1
Performance Test Record 3-1
Calibration Cycle 3-1
Recall Default Settings 3-1
Self Test 3-3
Description 3-3
PDH/DSn Internal Transmitter Clock Accuracy & Offset 3-8
Specifications 3-8
Description 3-8
Equipment Required 3-8
Procedure 3-9
E1 (2.048Mb/s) Frequency Accuracy 3-9
E2 (8.448Mb/s) Frequency Accuracy 3-10
E3 (34.368Mb/s) Frequency Accuracy 3-10
E4 (139.264Mb/s) Frequency Accuracy 3-11

Contents
v
DS1 (1.544Mb/s) Frequency Accuracy 3-11
DS3 (44.736Mb/s) Frequency Accuracy 3-12
PDH/DSn Transmitter Output 3-13
Specification 3-13
Description 3-13
Equipment Required 3-14
Procedure 3-14
Procedure - 34.368 Mb/s 3-17
Procedure - 8.448 Mb/s 3-19
Procedure - 2.048 Mb/s 3-21
Procedure - DSX-3 3-23
Procedure - DSX-1 3-25
PDH/DSn Receiver Equalization 3-29
Specifications 3-29
Description 3-29
Equipment Required 3-29
Procedure 3-30
PDH/DSn Receiver Monitor Levels 3-33
Specifications 3-33
Description 3-33
Equipment Required 3-33
Procedure 3-34
External Mux/Demux 3-38
Specifications 3-38
Description 3-38
Equipment Required 3-38
Procedure 3-39
PDH/DSn Frequency Measurement and Looped Clock 3-47
Specifications 3-47
Description 3-47
Equipment Required 3-47
Procedure 3-47
SDH/SONET Transmitter Clock Accuracy 3-51

vi
Contents
Specification 3-51
Description 3-51
Equipment Required 3-51
Procedure 3-51
External Clock/Data Reference Inputs & Clock Reference Output 3-
52
Specifications 3-52
Description 3-52
Equipment Required 3-52
Procedure 3-53
SDH/SONET Frequency Offsets 3-57
Specifications 3-57
Description 3-57
Equipment Required 3-57
Procedure 3-57
STM-0/STS-1 Transmitter Output Waveshape 3-59
Specifications 3-59
Description 3-59
Equipment Required 3-59
Procedure 3-59
STM-1/STS-3 Transmitter Output Waveshape 3-62
Specifications 3-62
Description 3-62
Equipment Required 3-62
Procedure 3-62
SDH/SONET Receiver Equalization 3-66
Specifications 3-66
Description 3-66
Equipment Required 3-66
Procedure 3-66
Procedure 3-67
SDH/SONET Receiver Monitor Levels 3-68
Specifications 3-68

Contents
vii
Description 3-68
Equipment Required 3-68
Procedure 3-68
Multirate Optical Interfaces 3-71
Specification (1310 nm Transmitter) 3-71
Specification (1550 nm Transmitter) 3-71
Specification (Receiver) 3-71
Description 3-72
Equipment Required 3-72
Performance Test Record 3-77
4 Terms
ITU-T / ANSI Equivalent Terms 4-1
Current / Previous Terminology 4-3

viii
Contents

1-1
General Information
Warranty
1 General Information
Warranty
HP PRODUCT DURATION OF WARRANTY
HP 37718A/19A 3 years
1HPwarrantsHPhardware,accessoriesandsuppliesagainstdefectsin
materials and workmanship for the period specified above. If HP
receives notice of such defects during the warranty period, HP will, at
itsoption,eitherrepairorreplaceproducts whichprovetobe defective.
Replacement products may be either new or like-new.
2HPwarrantsthat HP softwarewillnot fail to execute itsprogramming
instructions, for the period specified above, due to defects in material
and workmanship when properly installed and used. If HP receives
notice of such defects during the warranty period, HP will replace
software media which does not execute its programming instructions
due to such defects.
3HP does not warrant that the operation of HP products will be
uninterrupted or error free. If HP is unable, within a reasonable time,
to repair or replace any product to a condition as warranted, customer
will be entitled to a refund of the purchase price upon prompt return
of the product.
4HP products may contain remanufactured parts equivalent to new in
performance or may have been subject to incidental use.
5The warranty period begins on the date of delivery or on the date of
installation if installed by HP. If customer schedules or delays HP
installation more than 30 days after delivery, warranty begins on the
31st day from delivery.
6Warranty does not apply to defects resulting from (a) improper or
inadequatemaintenanceorcalibration, (b) software,interfacing,parts
or supplies not supplied by HP, (c) unauthorized modification or
misuse, (d) operation outside of the published environmental
specifications for the product, or (e) improper site preparation or
maintenance.

1-2
General Information
Warranty
7TO THE EXTENT ALLOWED BY LOCAL LAW, THE ABOVE
WARRANTIES ARE EXCLUSIVE ANDNOOTHER WARRANTYOR
CONDITION, WHETHER WRITTEN OR ORAL, IS EXPRESSED OR
IMPLIED AND HP SPECIFICALLY DISCLAIMS ANY IMPLIED
WARRANTIES OR CONDITIONS OF MERCHANTABILITY,
SATISFACTORY QUALITY, AND FITNESS FOR A PARTICULAR
PURPOSE.
8HPwill be liablefordamage to tangiblepropertyper incident upto the
greater of $300,000 or the actual amount paid for the product that is
the subject of the claim, and for damages for bodily injury or death, to
the extent that all such damages are determined by a court of
competent jurisdiction to have been directly caused by a defective HP
product.
9TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN
THIS WARRANTY STATEMENT ARE CUSTOMER'S SOLE AND
EXCLUSIVE REMEDIES. EXCEPT AS INDICATED ABOVE, IN NO
EVENT WILL HP OR ITS SUPPLIERS BE LIABLE FOR LOSS OF
DATA OR FOR DIRECT, SPECIAL, INCIDENTAL,
CONSEQUENTIAL (INCLUDING LOST PROFIT OR DATA), OR
OTHER DAMAGE, WHETHER BASED IN CONTRACT, TORT, OR
OTHERWISE.
FOR CONSUMER TRANSACTIONS IN AUSTRALIA AND NEW
ZEALAND: THE WARRANTY TERMS CONTAINED IN THIS
STATEMENT, EXCEPT TO THE EXTENT LAWFULLY PERMITTED,
DO NOT EXCLUDE, RESTRICT OR MODIFY AND ARE IN ADDITION
TO THE MANDATORY STATUTORY RIGHTS APPLICABLE TO THE
SALE OF THIS PRODUCT TO YOU.
Responsibilities of the Customer
The customer shall provide:
1Access to the products during the specified periods of coverage to
perform maintenance.
2Adequate working space around the products for servicing by Hewlett-
Packard personnel.
3Access to and use of all information and facilities determined
necessary by Hewlett-Packard to service and/or maintain the
products. (Insofar as these items may contain proprietary or classified
information, the customer shall assume full responsibility for

1-3
General Information
Warranty
safeguarding and protection from wrongful use.)
4Routine operator maintenance and cleaning as specified in the
Hewlett-Packard Operating and Service Manuals.
5Consumablessuchas paper, disks,magnetic tapes,ribbons,inks,pens,
gases, solvents, columns, syringes, lamps, septa, needles, filters, frits,
fuses, seals, detector flow cell windows, etc.
Certification
Hewlett-Packard Company certifies that this product met its published
specifications at the time of shipment from the factory. Hewlett-Packard
further certifies that its calibration measurements are traceable to the
United States National Bureau of Standards, to the extent allowed by
the Bureau's calibration facility and to the calibration facilities of other
International Standards Organization members!
Assistance
Product maintenance agreements and other customer assistance
agreements are available for Hewlett-Packard products.
Notice
The information contained in this document is subject to change without
notice.
Hewlett-Packard shall not be liable for errors contained herein or for
incidental or consequential damages in connection with the furnishing,
performance or use of this material.
This document contains proprietary information which is protected by
copyright. All rights are reserved. No part of this document may be
photocopied or reproduced without the prior written consent of the
manufacturer, Hewlett-Packard Ltd.
Restricted Rights Legend
Use, duplication, or disclosure by the government is subject to
restrictions as set forth in subdivision (b)(3)(ii) of the Rights in Technical
Data and Computer Software clause at 52.227-7013. Hewlett-Packard
Company; 3000 Hanover Street; Palo Alto, California 94304.

1-4
General Information
Instruments Covered By Manual
Instruments Covered By Manual
Attached to the rear panel of the instrument is a serial number plate.
The serial number plate has a two letter reference denoting country of
origin (GB = Great Britain) and an eight digit serial number. The serial
number is unique to each instrument and should be quoted in all
correspondence with Hewlett-Packard, especially when ordering
replacement parts.
Serial Number Plate
Storage and Shipment
The instrument may be stored or shipped in environments within the
following limits:
Temperature -20oC to +70oC
-15oC to +50oC with lid printer
Altitude Up to 15,200 meters (50,000 feet)
The instrument should also be protected from temperature extremes
which could cause condensation within the instrument.
Repackaging for Shipment
Tagging for Service. If the instrument is being returned to Hewlett-
Packard for service, please complete a repair tag and attach it to the
instrument.

1-5
General Information
Weight and Dimensions
Original Packaging. Containers and materials identical to those used
in factory packaging are available from Hewlett-Packard offices. If the
instrument is being returned to Hewlett-Packard for servicing, attach a
tag indicating the type of service required, return address, model
number, and full serial number. Mark the container FRAGILE to ensure
careful handling. In any correspondence, refer to the instrument by
model number and full serial number.
Other Packaging. The following general instructions should be
followed when repackaging with commercially available materials:
• Wrap instrument in heavy paper or plastic. If the instrument is being
shippedto Hewlett-Packard, attacha tagindicating thetype of service
required, return address, model number and full serial number.
• Use a strong shipping container. A double wall carton made of 350
pound test material is adequate.
• Use a layer of shock absorbing material 70 to 100 mm (3 to 4 inch)
thick, around all sides of the instrument to provide firm cushioning
and prevent movement inside the container. Protect the Front Panel
controls and Rear Panel connectors with cardboard.
• Seal shipping container securely.
• Mark shipping container FRAGILE to ensure careful handling.
• In any correspondence, refer to instrument by model number and full
serial number.
Weight and Dimensions
Weight: 18 kg (40 lb) fully loaded
Dimensions: 190mm (7.5in) high, 340mm (14in) wide, 420mm (17in)
deep (including cover).

1-6
General Information
Safety Precautions for the Operator
Safety Precautions for the Operator
The following general safety precautions must be observed during all
phases of operation, service, and repair of this instrument. Failure to
comply with these precautions or with specific warnings elsewhere in
this manual violates safety standards of design, manufacture, and
intended use of the instrument. Hewlett-Packard Company assumes no
liability for the customer’s failure to comply with these requirements.
In particular, the operator should note the following safety information:
• “Safety Symbols” on page 1-7
• “Connecting to the Power Supply” on page 2-4
• “Operating Environment” on page 2-2
• “Fuse Replacement” on page 2-3
• “Operators Maintenance” on page 1-8
• “Lifting/Carrying the HP 37718A/19A” on page 1-6
DO NOT operate damaged equipment: Whenever it is possible that the
safety protection features built into this product have been impaired,
either through physical damage, excessive moisture, or any other reason,
REMOVE POWER and do not use the product until safe operation can be
verified by service-trained personnel. If necessary, return the product to
a Hewlett-Packard Sales and Service Office for service and repair to
ensure the safety features are maintained.
Lifting/Carrying the HP 37718A/19A
Before attempting to lift or carry the instrument consider the following basic lifting
techniques to help avoid personal injury.
Using both arms to lift instrument.
• Reach for the instrument - bend your knees and waist, and keep your back
straight.
• GRASP the instrument firmly.
• LIFT with your legs.
• KEEP your shoulders level.

1-7
General Information
Safety Precautions for the Operator
Safety Symbols
The following symbols on the instrument and in the manual indicate precautions
which must be taken to maintain safe operation of the instrument
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 supplied documentation.
Indicates the field wiring terminal that must be connected to
earth ground before operating the equipment - protects
against electrical shock in case of fault.
Frame or chassis ground terminal - typically connects to the
equipment's metal frame.
Alternating current (AC)
Direct current (DC)
Indicates hazardous voltages
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.
Caution denotes a hazard. It calls attention to a procedure,
which if not correctly performed or adhered to could result
in damage to or destruction of the instrument. Do not pro-
ceed beyond a warning note until the indicated conditions
are fully understood and met.
Indicates that a laser is fitted. The user must refer to the
manual for specific Warning or Caution information to
avoid personal injury or damage to the product.
WARNING
CAUTION

1-8
General Information
Operators Maintenance
Operators Maintenance
WARNING NO OPERATOR SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED PERSONNEL. TO PREVENT
ELECTRICAL SHOCK DO NOT REMOVE COVERS.
Maintenance appropriate for the operator is:
• Cabinet cleaning
• Optical Connector Cleaning
• Power supply fuse replacement
Cleaning
Cabinet Cleaning
Clean the cabinet using a dry cloth only.
Optical Connector Cleaning
It is recommended that the optical connectors be cleaned at regular
intervals using the following materials:
CAUTION Do not insert any tool or object into the IN or OUT ports of the instrument
as damage to or contamination of the optical fibre may result.
1Recall Default settings (STORED SETTINGS 0) and remove the
power from the HP 37718A/19A.
Description HP Part Number
Blow Brush 9300-1131
Isopropyl Alcohol 8500-5344
Lens Cleaning Paper 9300-0761
Adhesive Tape Kit 15475-68701

1-9
General Information
Operators Maintenance
2Remove the adapters from the IN and OUT ports.
3Usingthe blowbrushwiththebrushremoved blowthroughtheferrule
of the standard flexible connector and the adapter.
CAUTION If the optical fibre of the fixed connector requires further cleaning this
entails disassembly of the module which should only be carried out by
suitably trained service personnel.
4Apply some isopropyl alcohol to a piece of the cleaning paper and clean
the barrel of the adapter. Using a new piece of cleaning paper, clean
the face of the adapter. Repeat this operation, using a new piece of
cleaning paper each time.
5Lightly press the adhesive side of the tape provided against the front
of the adapter, then remove it quickly - repeat twice. This removes any
particles of cleaning paper which may be present.
6Replace the adapters on the flexible connector.
Power Supply Fuse Replacement
See “Fuse Replacement” on page 2-3

1-10
General Information
Statement of Compliance
Statement of Compliance
This instrument has been designed and tested in accordance with IEC
Publication 1010-1 + A1:1992 Safety requirements for Electrical
Equipment for Measurement, Control and Laboratory Use, and has been
supplied in a safe condition. The instruction documentation contains
information and warnings which must be followed by the user to ensure
safe operation and to maintain the instrument in a safe condition.
The CE mark shows that the product complies with all
relevant European legal Directives.
This is a symbol of an Industrial Scientific and Medical
Group 1 Class A product.
The CSA mark is a registered trademark of the Cana-
dian Standards Association.
Australian EMC Regulations
The C-Tick mark is a registered trademark of the
Spectrum Management Agency of Australia. This
signifies compliance with the Australian EMC
Framework Regulations under the terms of the
Radiocommunications Act of 1992.
Noise Declaration (German)
LpA<70dB
am Arbeitsplatz (operator position)
normaler Betrieb (normal position)
nach DIN 45635 pt.19 (per ISO 7779)
ISM 1-A