Types Of Vf Tones - Fluke 990DSL User Manual

Tone
Single Tone
3-Tone Sweep
10-Tone Sweep
30-Tone Sweep
SmartTone
POTS Testing and Fault Location
Table 4-11. Types of VF Tones
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Continuously transmitted single tone
•
Settable level from +3 to -20 dBm
•
Settable frequency from 24 Hz to 20 kHz
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Sequence of 3 tones, each lasting four seconds
•
404, 1004, 2804 Hz
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0.0 dBm fixed level per tone
•
Sequence of 10 tones, each lasting three seconds
•
404, 804, 1004, 1204, 1404, 1604, 1804, 2004,
2804, 3004 Hz
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0.0 dBm fixed level per tone
•
Sequence of 30 tones, each lasting two seconds
•
304 Hz to 3304 Hz (in 100 Hz increments)
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0.0 dBm fixed level per tone
•
Composite signal (100 simultaneous tones)
•
300 Hz to 3400 Hz, Preset levels
The POTS Toolbox
Description
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