OneExpert DSL User's Guide
22052280, Rev. 015
April 2019
Chapter
13 Copper Testing
201
Testing TIMS
The Transmission Impairment Measurement Set (TIMS) is an optional suite of tests designed
to troubleshoot copper problems associated with technologies that use both voice frequencies
(narrowband, NB) and above the voice range (wideband, WB). These tests include the
following:
• Noise – wideband and narrowband
• SNR (Signal Noise Ratio)
• Impulse noise
• Impulse noise capture
• TX (transmit) Tones – wideband (ONX580P only) and narrowband
• RX (receive) Tones – wideband and narrowband
• Simultaneous Tx/Rx Tones (ONX580P only)
• Loss Sweep (UFED) –wideband and narrowband
• Wideband Balance Sweep
• NEXT (Near-End Cross Talk) Sweep
• FEXT (Far-End Cross Talk) Sweep (UFED)
• Return Loss – wideband (ONX580P only) and narrowband; single frequency and sweep
• Impedance – wideband (ONX580P only) and narrowband; single frequency and sweep
NOTE:
For additional information about OneExpert DSL options and
services, contact your local VIAVI representative or visit
NOTE:
For best results, do not use the battery charger while
performing WB TIMS measurements, especially when
measuring very low amplitudes.
From the Copper menu, select
TIMS
. The WB Noise menu appears (or the last test used).
The following procedures describe how to use the WB TIMS feature.
Содержание OneExpert DSL ONX-580
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Страница 6: ...OneExpert DSL User s Guide 22052280 Rev 015 April 2019 vi ...
Страница 78: ...Chapter 3 Utilities OneExpert DSL User s Guide 22052280 Rev 015 April 2019 78 ...
Страница 138: ...Chapter 6 Ethernet TE Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 138 ...
Страница 144: ...Chapter 7 Wiring Tools OneExpert DSL User s Guide 22052280 Rev 015 April 2019 144 ...
Страница 158: ...Chapter 9 WiFi Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 158 ...
Страница 172: ...Chapter 11 Testing with SmartIDs OneExpert DSL User s Guide 22052280 Rev 015 April 2019 172 ...
Страница 224: ...Chapter 13 Copper Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 224 ...
Страница 236: ...Chapter 14 Fiber Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 236 ...
Страница 244: ...Chapter 14 Using the OneExpert with a Mobile Device OneExpert DSL User s Guide 22052280 Rev 015 April 2019 244 ...