Contents
HP 37718A OmniBER
Warranty
HP 37718A OmniBER
About This Book
Setting the Interfaces
Selecting Test Features
Making Measurements
Using Instrument and Disk Storage
Storing, Logging and Printing
Selecting and Using Other Features
STS-1 SPE Background Patterns ETSI/ANSI Terminology
Contents
Setting the Interfaces
Setting DSn Transmit Interface
TIP
Setting DSn Transmit Interface
Setting Sonet Transmit Interface
Setting Sonet Transmit Interface
Setting Sonet Transmit Interface
Setting Jitter Transmit Interface
Setting Jitter Transmit Interface
Setting Wander Transmit Interface
HOW to DSn Wander 2 Mb/s
Sonet Wander STS-3,OC-3,OC-12,OC-48
OC-1/STS-1, OC-3/STS-3
Setting Sonet Thru Mode
OC-12, OC-48
Setting Sonet Thru Mode
Using Smart Test
Description
Will identify and display the payload
Setting DSn Receive Interface
Setting DSn Receive Interface
Setting Sonet Receive Interface
Setting Jitter Receive Interface
Setting Extended Jitter Receive Interface
Measurement Type Extended
Setting Wander Receive Interface
Selecting Test Features
Using Transmit Overhead Setup
Using Transmit Overhead Setup
Using Receive Overhead Monitor
Display of Overhead Capture can be
Setting Overhead Trace Messages
Generating Overhead Sequences
Start the sequence by choosing
Using Receive Overhead Capture
Capture Stop
Adding Frequency Offset to Sonet Signal
HOW to Sonet Line Rate Offset
Tributary Offset ±100 ppm
Adding Frequency Offset to the DSn Signal
Transmit a 2 Mb/s signal with user-defined signaling bits
Setting up Signaling Bits
DSn Operation
Sonet Operation
On the Transmit display
Choose Signal DS1 Or DS3 , and Payload Type
Setting Transmit Structured Payload/Test Signal
Signaling
Setting Receive Structured Payload/Test Signal
Softkeys. As each
Signaling
Choose the required Test Signal rate
Inserting an External DSn Payload/Test Signal
Insert 34 Mb/s & DS3
Insert 2 Mb/s or DS1 Unstructured Sonet Payload
Structured Sonet Payload
Structured DSn
Dropping an External Payload/Test Signal
Drop 34 Mb/s & DS3
Drop 2 Mb/s /DS1 Unstructured Sonet Payload
Drop 2 Mb/s/DS1 Structured Sonet Payload or Structured DSn
Drop DS1
Adding Errors & Alarms at the Sonet Interface
Adding Errors & Alarms to the DSn Interface/ DSn Payload
Using Feac Codes
HOW to Transmit an Feac code
TIPTo View Feac Messages
Setting DSn Spare Bits
Adding Pointer Adjustments
T1.105/GR-253 Pointer Sequences Explained
Initialization Period
Cool Down Period
Sequence Measurement Period
Periodic Test Sequences
Approximately 30 seconds
Minimum
Transient
GR-253 5-34d
Mapping
Using Pointer Graph Test Function
Identified time to gain more detail of the event
Stressing Optical Clock Recovery Circuits
Generating Automatic Protection Switch Messages
Inserting & Dropping Data Communications Channel
Inserting & Dropping Data Communications Channel
Making Measurements
Using Overhead BER Test Function
Test Timing
Making Sonet Analysis Measurements
Making DSn Analysis Measurements
Measuring Frequency
Measuring Optical Power
Measuring Round Trip Delay
Milliseconds
Mb/s Microsecond 34 Mb/s Microseconds
OC-12, OC-48 Milliseconds
D4 and SLC-96 payloads
Monitoring Signaling Bits
ESF Payloads
Measuring Service Disruption Time
Error Burst Definition
Accuracy
Results Displayed
Performing a Sonet Tributary Scan
Start
Performing an Sonet Alarm Scan
Performing a DSn Alarm Scan
Measuring Jitter
Measuring Jitter
Measuring Extended Jitter
HOW to Make the Measurement
Measuring Wander
View the Results
Measuring Jitter Tolerance
Measuring Jitter Tolerance
Choose the results Format
Measuring Jitter Transfer
Achieve the required accuracy
Perform Jitter Transfer Calibration
Choose Jitter Transfer Function on the Transmit Jitter
Start the Jitter Transfer Measurement
View the Results
Storing, Logging and Printing
Saving Graphics Results to Instrument Store
Recalling Stored Graph Results
Store
Start Date
Start Time
Test Duration
Viewing the Bar Graph Display
Zoom
Cursor
Viewing the Graphics Error and Alarm Summaries
Start
Stop
HOW to Log to an External Printer
Logging Graph Displays
HOW to Log to the Disk Drive
Error Event Logging
Logging Results
Description Test Period Logging
Period
Choose Logging on enables the logging of results and alarms
Logging Results
Logging on Demand
Logging on Demand
Logging Jitter Tolerance Results
Width Compress according to the capabilities of your printer
Logging Jitter Transfer Results
Width
Logging Results to Parallel
Centronics Printer
Logging Results to HP-IB Printer
Logging Results to Internal Printer
Logging Results to RS-232-C Printer
HOW to Print from Windows
HOW to Print from DOS Prompt
Printing Results from Disk
Connecting an HP 850C DeskJet
Printer to a Parallel Port
Changing Internal Printer Paper
Raise the cover
Insert Paper
124
Cleaning Internal Printer Print Head
126
Using Instrument and Disk Storage
Storing Configurations in Instrument Store
Titling Configuration in Instrument Store
Recalling Configurations from Instrument Store
Formatting a Disk
Labeling a Disk
Managing Files and Directories on Disk
Creating a Directory on Disk
Accessing Directories and Files
DIR Current Directory
Highlighted
DIR Parent directory. Move highlighted cursor to this line
Renaming a File on Disk
Deleting a File on Disk
Deleting a Directory on Disk
Adding Descriptors to Disk Files
Saving Graphics Results to Disk
Operation Save File Type Graphics
Saving Data Logging to Disk
Saving Configurations to Disk
Recalling Configuration from Disk
Recalling Graphics Results from Disk
Copying Configuration from Instrument Store to Disk
Copying Configuration from Instrument Store to Disk
Copying Configuration from Disk to Instrument Store
Copying Configuration from Disk to Instrument Store
Copying Graphics Results from Instrument Store to Disk
Spreadsheet, choose Format CSV . CSV is Comma Separated
152
Selecting and Using Other Features
Coupling Transmit and Receive Settings
Choose Transmitter and Receiver
Setting Time & Date
Enabling Keyboard Lock
Choose Keyboard Lock
Enabling Beep on Received Error
Choose Beep on Received Error
Suspending Test on Signal Loss
Choose Suspend Test on Signal Loss
Setting Error Threshold Indication
Setting Screen Brightness and Color
Dumping Display to Disk
Operation Save File Type Screen Dump
Running Self Test
Run ALL Tests
HOW to Run Confidence Tests
Running Self Test
166
Appendix a STS-1 SPE Background Patterns
STS-1 SPE Background Patterns
Appendix B ETSI/ANSI Terminology
ETSI/ANSI Conversion and Equivalent Terms
Introduction
171
172
Index
DSn payload, 71 Sonet
174
175
176
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About This Edition
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