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HP Omni BER 718 37718A Setting the Interfaces

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Setting the Interfaces

This chapter tells you how to set the instrument interfaces to match the network being tested.

Contents

Page Warranty WARNING Page About This Book 1 Setting the Interfaces 2 Selecting Test Features 3 Making Measurements 4 Storing, Logging and Printing 5 Using Instrument and Disk Storage 6 Selecting and Using "Other" Features Page Page Setting the Interfaces Setting DSn Transmit Interface Setting DSn Transmit Interface Setting SONET Transmit Interface Page Page Setting Jitter Transmit Interface Page Setting Wander Transmit Interface SONET Wander (STS-3, OC-3, OC-12, OC-48) Setting SONET THRU Mode Page Using Smart Test SONET Setting DSn Receive Interface Page Setting SONET Receive Interface Setting Jitter Receive Interface Setting Extended Jitter Receive Interface Setting Wander Receive Interface Selecting Test Features Using Transmit Overhead Setup Using Transmit Overhead Setup Full Sequence Reduced Sequence COC1 Sequence NOTE Using Receive Overhead Monitor Page Setting Overhead Trace Messages Generating Overhead Sequences Page Using Receive Overhead Capture Page Adding Frequency Offset to SONET Signal Tributary Offset ±100 ppm Adding Frequency Offset to the DSn Signal Setting up Signaling Bits SONET Operation Transmit a DS1 payload signal with user-deﬁnedsignaling bits Page Setting Transmit Structured Payload/Test Signal Signaling Setting Receive Structured Payload/Test Signal Setting Transmit N x 64 kb/s/N x 56 kb/s Structured Payload/Test Signal Page Setting Receive N x 64 kb/s/N x 56 kb/s Inserting an External DSn Payload/Test Signal Insert 2 Mb/s or DS1 (Unstructured SONET Payload) Insert 2 Mb/s or DS1 (Structured SONET Payload or Structured DSn) Structured SONET Payload Structured DSn Dropping an External Payload/Test Signal Drop 2 Mb/s /DS1 (Unstructured SONET Payload) Drop 2 Mb/s/DS1 (Structured SONET Payload or Structured DSn Page Adding Errors & Alarms at the SONET Adding Errors & Alarms to the DSn Interface/ DSn Payload Using FEAC Codes TIP:To View FEAC Messages Setting DSn Spare Bits Adding Pointer Adjustments T1.105/GR-253Pointer Sequences Explained Initialization Period Cool Down Period Sequence (Measurement) Period Periodic Test Sequences T1.105 A4 and A5, 87-3Pattern An Example of a Pointer Sequence Pointer Sequence Description T1.105 A1 SINGLE T1.105 A3 PHASE TRANSIENT GR-2535031 T1.105 A4 PERIODIC GR-253 5-33(b) GR-253 5-32(c) GR-253 5-33(d) GR-253 5-34(d) GR-253 5-32(d) pattern) Table MAPPING SPE VT6, VT2 VT1.5 Using Pointer Graph Test Function Page Stressing Optical Clock Recovery Circuits Generating Automatic Protection Switch Messages Inserting & Dropping Data Communications Channel Page 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 2 Mb/s 34 Mb/s STS-1,STS-3 OC-12, OC-48 Monitoring Signaling Bits Measuring Service Disruption Time Error Burst Deﬁnition Accuracy Results Displayed LONGEST SHORTEST LAST Performing a SONET Tributary Scan Page Performing an SONET Alarm Scan Performing a DSn Alarm Scan Measuring Jitter Page Measuring Extended Jitter Measuring Wander View the Results Measuring Jitter Tolerance Page Page Measuring Jitter Transfer CAUTION Perform Jitter Transfer Calibration Page Start the Jitter Transfer Measurement Page Storing, Logging and Printing Saving Graphics Results to Instrument Recalling Stored Graph Results Store Start Date Start Time Test Duration Store Use Viewing the Bar Graph Display Zoom Cursor Viewing the Graphics Error and Alarm Summaries Start Stop Logging Graph Displays HOW TO: Log to the Disk Drive Logging Results Page Page Logging on Demand Page Logging Jitter Tolerance Results Page Logging Jitter Transfer Results Page Logging Results to Parallel (Centronics) Printer Logging Results to HP-IBPrinter Logging Results to Internal Printer Logging Results to RS-232-CPrinter Printing Results from Disk Connecting an HP 850C DeskJet Printer to a Parallel Port Changing Internal Printer Paper Page Page Cleaning Internal Printer Print Head Page Using Instrument and Disk Storage Storing Conﬁgurations in Instrument Titling Conﬁguration in Instrument 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 Title Bar SONET1.PRN NEXT PREV NEW 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 Page 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 Page Copying Conﬁguration from Disk to Page Copying Graphics Results from Page Page Selecting and Using "Other" Features Coupling Transmit and Receive Settings Setting Time & Date Enabling Keyboard Lock Enabling Beep on Received Error Suspending Test on Signal Loss Setting Error Threshold Indication Setting Screen Brightness and Color Dumping Display to Disk Page Running Self Test HOW TO: Run Conﬁdence TESTS Page Page Appendix A STS-1SPE Background Patterns STS-1SPE Background Patterns Appendix B ETSI/ANSI Terminology ETSI/ANSI Conversion and Equivalent Terms ETSI/ANSI Conversion and Equivalent Terms Introduction ETSI / ANSI Terminology ETSI / ANSI Terminology , continued Page Index Page Page Page Hewlett-PackardSales and Service Offices Asia Paciﬁc: Australia/New Zealand: Canada: Europe, Africa and Middle East: Hewlett-PackardSales and Service Offices (cont’d) Latin America: United States: About This Edition In This Book

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