HP (Hewlett-Packard) HP E5123A инструкция обслуживания

H Broadband Service Analyzer Setting Up the STM-1 Electrical Interface Pod[...]

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 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not be liable for errors contained herein or for incidental o[...]

iii Contents Guide to the HP E5200A Broadband Service Analyzer Documentation ........ iv About the STM-1 Electrical Interface Pod ....................................................... 1 Online Help ........................................................................................................ 2 To Access User Online Help ................[...]

Guide to the HP E5200A Broadband Service Analyzer Documentation iv Guide to the HP E5200A Broadband Service Analyzer Documentation The HP E5200A Broadband Service Analyzer comes with a comprehensive set of paper and online documentation. Use the following table to determine which documents you should use. What is it? What does it do? Who is it for?[...]

1 About the STM-1 Electrical Interface Pod About the STM-1 Electrical Interface Pod Overview The HP E5123A STM-1 Electrical Interface Pod is a self-contained, plug-in module. Y ou use it in conjunction with the HP E5200A Broadband Service Analyzer to test and analyze a system under test (SUT). In the transmit direction, the interface pod • automa[...]

Online Help 2 Online Help The User Online Help provides all the information you need to use the analyzer . Use the following sections to learn how to perform tasks : • Getting started • Monitoring • Capturing • Running tests • Simulating • System administration Use the Reference section to find information about framing formats, alarms[...]

3 Front Panel at a Glance Front Panel at a Glance Access (green LED) Lights each time the interface pod is accessed by the network. Signal (yellow LED) Lights when a valid signal is present at the input connector. In (BNC) Accepts an electrical signal from the SUT. Out (BNC) Provides a signal to the SUT.[...]

To Set Up the Interface Pod 4 T o Set Up the Interface Pod Caution Handle the interface pod with care to avoid electrostatic discharge (ESD) damage during unpacking, installation, and operation. The connectors on the front and rear of the interface pod are susceptible to ESD. 1 Insert the interface pod into the analyzer. See “T o Insert the Inter[...]

5 To Set Up the Interface Pod T o Insert the Interface Pod Y ou can insert and remove interface pods at any time, even when the analyzer is powered on. Initially , you insert an interface pod when you set up the analyzer. Subsequently , you insert an interface pod when you change the physical layer interface that you want to monitor . 1 Hold the in[...]

To Set Up the Interface Pod 6 T o Remove the Interface Pod When you remove the interface pod, make sure you store it in a dust free location that meets the environmental requirements listed in “Environmental Specifications” on page 13. An electrostatic-safe bag has been supplied for the storage of each interface pod. T o Connect to the System [...]

7 To Set Up the Interface Pod Common system connections and test connections are • non-intrusive system connection—T -piece and passive test connections • intrusive system connection—network element, remote loopback, and in-line test connections • diagnostic system connection—transmit loopback and external loopback test connections See [...]

To Set Up the Interface Pod 8 Automatic Configuration Parameters After you insert the interface pod and connect it to the SUT , the analyzer automatically configures to the STM-1 electrical signal. The analyzer sets the remaining physical layer receive and transmit parameters to the following defaults: • reference (internal) clock • 20 dB inp[...]

9 To Set Up the Interface Pod T o Manually Configure the Interface Pod Note When the configuration is complete, the analyzer updates all relevant screens and windows to reflect the new configuration parameters. 1 From the Configure menu, select the appropriate port; then select Set Up. Click Auto to set the parameters to the default settings. A me[...]

What to Do Next 10 What to Do Next The interface pod is now ready for use. See the User Online Help to find out the different tasks you can perform using the analyzer and interface pod.[...]

11 Standards and Specifications Standards and Specifications Communications Standards ITU-T G.703 Physical/Electrical Characteristics of Hierarchical Digital Interfaces ITU-T G.708 Network Node Interface for the Synchronous Digital Hierarchy ITU-T G.709 Synchronous Multiplexing Structure ITU-T I.432 B-ISDN User-Network Interface—Physical Layer S[...]

Standards and Specifications 12 Input and Output Specifications T ransmit Levels Receive Levels Parameter Nominal Min. Max. Notes Signal level 1.0 V (pp) 0.9 V (pp) 1.1 V (pp) complies with ITU-T G.703 Line rate 155.52 Mb/s –4.6 ppm +4.6 ppm using internal frequency reference Line jitter complies with ITU-T G.825 (SDH), Bellcore GR-253-CORE, and[...]

13 Standards and Specifications Physical Specifications Environmental Specifications Error Generation Specifications Weight 1.0 kg ( 2.2 lbs) (nominal) Dimensions Height: 44 mm (1.73 inches) Width: 149 mm (5.87 inches) Length: 222 mm (8.74 inches) not including front panel connectors 236 mm (9.29 inches) including front panel connectors Paramete[...]

Certification Hewlett Packard Australia Ltd certifies that this product met its published specifications at the time of shipment from the factory. Hewlett-Packard (HP) further certifies that its calibration measurements are traceable to the extent allowed by the calibration facilities of other International Standards Organization members. Warranty [...]

Warnings The following general safety precau- tions must be observed during all phases of operation, service, and repair of this product. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety stan- dards of design, manufacture, and intended use of the product. Hewlett-Packard Company assumes no [...]

Avertissement Cet appareil répond aux normes de la “Classe de sécurité 1” et est muni d’un fil de mise à la terre pour votre protection. Pour prévenir les risques de choc élec- trique, la broche de mise à la terre du cordon d’alimentation ne doit pas être dés- activée. Restrictions d’utilisation L’utilisateur se doit d’obser[...]

page inner margin hanging column right margin body text left margin body text bottom margin footer rulling line footer text base line outer margin for text and artwork Right body text drop top margin for modules DECLARA TION OF CONFORMITY According to ISO/IEC Guide 22 and EN 45014 Manufacturer’s Name Hewlett Packard Australia Ltd Manufacturer’s[...]

body text drop hanging column right margin body text left margin body text bottom margin footer rulling line footer text base line inner margin for text and artwork page inner margin Left top margin for modules[...]

page inner margin hanging column right margin body text left margin body text bottom margin footer rulling line footer text base line outer margin for text and artwork Right body text drop top margin for modules[...]

body text drop hanging column right margin body text left margin body text bottom margin footer rulling line footer text base line inner margin for text and artwork page inner margin Left top margin for modules[...]