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ANT-20E
Table of contents
- Table Of Contents
- 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-20E
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- 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
ANT-20E
Table of contents
- Table Of Contents
- Table Of Contents
- 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
ANT-20E
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- 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
ANT-20E
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- 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
- Generator section
- Clock generator and bit rates
- STM-0 TX signal
- Overhead generator
- Error insertion (anomalies)
- Alarm generator (defects)
- Output signals for the ADM Tester
- Digital signal inputs
- Signal input [16], electrical
- SDH and SONET RX signals
- Descrambling
- transport overhead (TOH) evaluation
- Wavelength ranges
- Functions
- Clock generator
- Defect generation
- Signal outputs
- Signal inputs
- Digital signal output
- Signal output [46], electrical
- Clock output [41]
- Receiver section
- Signal input [43], electrical
- Measurement modes
- 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
- SDH and SONET TX signals
- 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-20E
Table of contents
- Table Of Contents
- Table Of Contents
- 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)
- Starting the diagnosis
- Aborting a diagnosis
- Reporting the results
- Report structure
- Saving the report
- Loading a report
- Creating and customizing applications
- Customizing an application
- Saving a (new) application
ANT-20E
Table of contents
- Table Of Contents
- Table Of Contents
- General information
- Tributary channel numbering
- Overhead generation
- STM-1 error insertion (anomalies)
- STM-1 alarm generation (defects)
- Pointer action generation
- STM-1 error measurements (anomalies)
- STM-1 alarm detection (defects)
- Measurement of AU and TU pointer actions
- VC-4 Path Overhead (POH), High Order
- VC-3 Path Overhead (POH), High Order
- VC-4/VC-3 Path Overhead (POH)
- C-12 mapping (2 Mbit/s in STM-1, AU-3/AU-4)
- VC-12 Path Overhead contents
- VC-12 alarm generation (defects)
- VC-12 alarm detection (defects)
- C-3 mapping (34/45 Mbit/s in STM-1, AU-3/AU-4)
- VC-3 Path Overhead contents (Low Order)
- VC-3 alarm generation (defects)
- VC-3 alarm detection (defects)
- C-4 mapping (140 Mbit/s in STM-1/STS-3c)
- VC-11 Path Overhead contents
- VC-11 alarm generation (defects)
- VC-11 alarm detection (defects)
- C-2 mapping (6.3 Mbit/s in STM-1, AU-3/AU-4, TU-2)
- VC-2 Path Overhead contents
- VC-2 alarm generation (defects)
- VC-2 alarm detection (defects)
- Functions
- Clock generator
- Overhead generator
- Signal outputs
- Signal inputs
- LINE/AUXILIARY signal input [12], electrical
ANT-20E
Table of contents
- Table Of Contents
- Table Of Contents
- Multiplex and demultiplex functions
- Testing switch and sensor functions
- Generator section
- Justification as per T1.107 or T1.107a
- Test signals for bit error rate measurements
- Receiver section
- Evaluation of test signals for bit error measurements
- Functions
- Clock generator
- Measurements
- Signal inputs
- LINE/AUXILIARY signal input [12], electrical
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