BN 3035/98.35ANT-20, ANT-20EAdvanced Network Testerfor BN 3035/90.70and BN 3035/90.80ATM MappingsBN 3035/90.71 to 90.77Software Version 7.20Operating Manual8

STM-1 C4, ATM in 155.52 Mbit/s mapping

STS-3c, ATM in 155.52 Mbit/s mapping

STS-1, ATM in 51.840 Mbit/s mapping

E4, ATM in 139.264 Mbit/s mapping

Error insertion (anomalies)

E3, ATM in 34.368 Mbit/s mapping

E1, ATM in 2.048 Mbit/s mapping

DS3, ATM in 44.736 Mbit/s mapping (PLCP, HEC based)

Alarm generation (defects)

Error measurement (anomalies)

HEC-based Mapping

Alarm detection (defects)

DS1, ATM in 1.544 Mbit/s mapping

STM-1 C3, ATM in 155.52 Mbit/s mapping

STS-1 SPE, ATM in 44.736 Mbit/s mapping

Wavetek ANT-20 Operating Manual

Functions

Recording selected bytes (Overhead Capture)

The "Byte Capture" dialog

Recording results

Recording TCM frames

Recording further SOH/TOH or POH bytes

Measuring the APS switching or dead time

Setting the switch event

Performing an APS measurement

specifications

APS switching time measurement

ANT-20

Concatenation options

OC-12c/STM-4c options

OC-48c/STM-16c options

OC-48c/STM-16c

Operation

Generator section

Clock generation and bit rates

Overhead generation

VC-4c path overhead (POH), high-order

Virtual concatenation (VC-4-4v)

Virtual concatenation

OC-12c/STM-4c anomaly insertion

OC-12c/STM-4c defect generation

Payload generation

ATM generator section

Defect generation

Background load

Digital signal inputs

Signal input [16], electrical

Measurement modes

Anomaly measurements

Defect detection

Payload

ATM performance measurements

AAL-1 reassembly

Digital signal output

Signal output [46], electrical

SDH and SONET TX signals

Overhead generator

Path overhead (POH), high-order

Generation of pointer actions

OC-48c/STM-16c defect generation

ATM generator for STS-12c SPE/VC-4-4c container

Signal input [43], electrical

SDH and SONET RX signals

Evaluation of path overhead (POH)

Measurement of AU pointer actions

Main applications of the Broadband Analyzer/Generator

Application concept

Test applications

UNI signaling tests

Using and setting up the Broadband Analyzer/Generator

Overview: Virtual Instruments, "VIs"

Often used terminology

ATM Test Control

ATM Test Control" window layout and commands

Important dialog windows

ATM Test Results

Results window

ATM Channel Explorer

ATM Channel Explorer" window layout and commands

Instrument Configuration

Port configuration

Tx/Rx Configuration

Edit Signal Structure"

The "Address Input" dialog

Test Types

The "Test Setup" dialog: Setting the Test Type

The "ATM Layer QoS - Looped Topology" test type

The "ATM Layer QoS (PVC) - Point-to-point" test type

The "ATM Layer QoS (PVC) - Looped" test type

The "ATM Layer QoS (SVC) - Calling" test type

The "ATM Layer QoS (SVC) - Self Call" test type

The "Test Setup <...>" dialog: Configure test type

Select channel

Header

Called party address

Source parameters

Multiplexer

Defining Virtual Channels

Parameter display and modification (index cards)

The "Header/Address" index card

The "Traffic Contract" index card

The "Traffic Contract" index card (continued)

The "Traffic Source" index card

The Application Manager

Starting and Stopping the Measurement

ATM Layer Quality of Service Measurements (SVC)

Test setup and description

Configuring the Instrument: "ATM Test Control" VI

Selecting the Test Type: "ATM Test Control" VI

Configuring the Test Type: "ATM Test Control" VI

ATM Test Control" VI

Inserting Errors: "ATM Test Control" VI

Displaying the Results: "ATM Test Results" VI

Displaying the Signaling Analysis

The "Quality Of Service" window

The "Receiver Status" window

Detecting and analyzing ATM channels (Channel Explorer)

Measurement

Analyzing the AAL types of active ATM channels

Displaying the AAL Type Distribution

ATM Channels where alarms are present

Selecting Options

Sorting Channels

ATM Traffic Generation and Multiplexing

Generator Principle

Constant Bit Rate" source model

On-Off" source model

Traffic Control and Multiplexing Method

Traffic Shaper

Testing Switched Virtual Circuits (SVCs)

Starting and stopping signaling, generating test traffic

Called" mode

Self Call" mode

Generator

General Functions

ATM Layer Quality of Service Measurements

Source Models

Traffic Shaper for VBR and SBR Traffic Contracts

Descrambling

Alarm Detection (Defects)

Channel Explorer

AAL analysis

Traffic Contracts

Optical interfaces for signals up to STM-64/OC-192

Optical power splitter

STM-16/OC-48 Module connector panel

STM-64/OC-192 Module connector panel

Important safety instructions

Cleaning the optical interfaces

Installing the optical interface

Important operating information

Installation instructions STM-16/OC-48

Installation instructions STM-64/OC-192

Affixing the laser safety warning labels

Clock generator and bit rates

STM-0 TX signal

Alarm generator (defects)

Output signals for the ADM Tester

transport overhead (TOH) evaluation

Wavelength ranges

Clock generator

Signal outputs

Signal inputs

Clock output [41]

Receiver section

Transport overhead (TOH) #1 evaluation

Optical power splitter BN 3035/90.49

Drop&Insert / Through Mode

LINE/AUXILIARY signal input [12], electrical

Additions for SOH

Specifications STM-64/OC

ITU-T Standard

ANSI Standard

Outputs for RX clock and frame trigger

Section overhead (SOH) #1 to #64 Transport overhead (TOH) #1 to #192 evaluation

Note for ANT-20SE users

ANT-20 NEXT software

About this operating manual

Installing the ANT-20 NEXT software

Backup

Overview of standard applications

Basic information on running applications

Performing optional measurements

Applications for 2 Mbit/s signals

Line 2 Mb/s, unknown structure

full test (approx. 25 min)

Applications for 34 Mbit/s signals

Line 34 Mb/s, unknown structure

Applications for STM-1

Line STM-1, unknown structure

Line STM-1 VC-4, full check (approx. 25 min)

Line STM-1, Digital Radio, full check (approx. 25 min)

For user in a hurry"

Starting the ANT-20 NEXT software

Evaluating and recording the diagnosis

For advanced users

Loading an application

Application menu

Creating a new icon (shortcut)