Exfo CableSHARK P3 VF/DSL Cable Qualifier Instrukcja Użytkownika Pobierz pdf (Strona 4)

VF / DSL Cable Qualifier

5.1

SELF TESTS AND RESETTING THE CABLESHARK .................................................................... 25

5.1.1 Self Tests......................................................................................................................25

5.1.2 Resetting the CableSHARK..........................................................................................25

5.2 CONNECTING THE CABLESHARK TO THE LINE ........................................................................ 26

5.2.1 Test Cable and Connector Requirements.................................................................... 26

5.2.2 Single-Ended Testing ...................................................................................................27

5.2.3 End-to-End Testing.......................................................................................................28

5.2.4 High Voltage Detection.................................................................................................28

5.3 SAVING AND RECALLING RESULTS ...................................................................................... 29

5.3.1 Saving Results..............................................................................................................29

5.3.2 Recalling Results..........................................................................................................31

5.3.3 Renaming and Deleting Results...................................................................................33

5.3.4 Bulk Transfer of Results ...............................................................................................33

5.4 REFERENCE MASKS........................................................................................................... 33

5.4.1 Comparing a Result to a Reference Mask ...................................................................34

5.5 INDUSTRY STANDARD TEST LOOPS..................................................................................... 38

5.6 BANDWIDTH REQUIREMENTS .............................................................................................. 38

SECTION 6 MAIN MENU ........................................................................................................39

6.1 THE CABLE TEST MENU ..................................................................................................... 42

6.2 RESPONDER MODE............................................................................................................ 46

6.3 RECALL RESULTS .............................................................................................................. 47

6.4 THE SYSTEM SETUP MENU................................................................................................. 47

SECTION 7 QUICK START GUIDE TO CABLESHARK TESTS........................................53

7.1 INTRODUCTION .................................................................................................................. 53

7.2 TDR TESTS....................................................................................................................... 53

7.2.1 Automatic TDR Test .....................................................................................................53

7.2.2 Manual TDR Test..........................................................................................................54

7.3 FREQUENCY RESPONSE TESTS .......................................................................................... 55

7.3.1 Single Ended Frequency Response Test.....................................................................55

7.3.2 End to End Frequency Response Test ........................................................................ 55

7.4 ADSL DATA RATE PREDICTION (DMT) TESTS .................................................................... 56

7.4.1 Single-Ended DMT Test (Optional) ..............................................................................57

7.4.2 End-to-End DMT Test...................................................................................................57

7.5 NOISE TESTS..................................................................................................................... 58

7.6 LONGITUDINAL BALANCE TEST............................................................................................ 58

7.7 LOAD COIL DETECTION TEST.............................................................................................. 59

7.8 SPECTRAL DETECTIVE ....................................................................................................... 60

7.9 DIGITAL MULTIMETER (DMM) TEST .................................................................................... 60

1 2 3 4 5 6 7 8 9 ... 320 321

Brak uwag

Exfo CableSHARK P3 VF/DSL Cable Qualifier Instrukcja Użytkownika Strona 4