Viavi OneExpert DSL ONX-580 User Manual page 13

Chapter 11 Testing with SmartIDs
About SmartID tests ...........................................................................................164
Locating SmartIDs ...............................................................................................164
Coax Map test .......................................................................................................166
Whole-Home Check ............................................................................................169
Chapter 12 Testing Full Sweep Coax
About the Full Sweep Coax Test ..................................................................... 174
Locating SmartIDs .............................................................................................. 174
Coax Check ........................................................................................................... 176
Chapter 13 Copper Testing
About copper testing ........................................................................................180
Testing with an UltraFED far end device ..................................................... 182
About the UltraFED Control menu ................................................................. 182
Measuring voltage .............................................................................................184
Measuring resistance and leakage ................................................................. 185
Measuring the distance to a short .................................................................186
Measuring resistive balance ............................................................................ 187
Measuring opens ................................................................................................ 187
Measuring current ..............................................................................................190
Locating faults using the TDR ..........................................................................191
Running a OneCheck TDR test ........................................................................ 193
Running a CrossTalk TDR test ..........................................................................194
Measuring balance ............................................................................................. 195
Measuring PI (power influence), noise and balance .................................. 195
Detecting load coils ...........................................................................................196
Testing voice service and caller ID .................................................................196
Locating faults using RFL .................................................................................198
Measuring spectral noise ................................................................................. 200
Testing TIMS ......................................................................................................... 201
April 2019
What's new? ..................................................................................................181
Manually controlling the UltraFED ........................................................ 182
Single Pair RFL test .....................................................................................198
Separate Pair RFL test ................................................................................199
RFL K-Test ......................................................................................................199
Measuring noise ......................................................................................... 202
Measuring impulse noise ......................................................................... 203
Impulse noise capture ............................................................................... 204
Receiving wideband and narrowband tones ...................................... 205
Transmitting wideband and narrowband tones ................................ 206
Simultaneous TX/RX tones ...................................................................... 206
Sweep loss testing .......................................................................................207
Wideband balance sweep testing .......................................................... 208
OneExpert DSL User's Guide
22052280, Rev. 015
Contents
163
173
179
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