Agilent Technologies N2610A - Manual (Page 146)

138 Agilent FrameScope 350 User’s Manual
5 Cable Testing in Expert Mode
The Expert Tools Menu
3 To stop the blinking, press Stop. The blinking stops.
Learning the NVP of a Cable
The FrameScope can determine the NVP (Nominal Velocity of
Propagation) of a cable, for use in certification testing. NVP is
expressed as a percentage of the speed of light. you must use a
sample of the cable at least 50 feet (15 meters) long. Longer
cable samples produce more accurate results.
To learn the NVP:
1 Measure the length of a sample of the cable.
2 Connect the cable sample to the FrameScope. Do not connect the
DualRemote.
3 On the Expert mode Tools menu (see page -134), press Learn NVP.
The Learn NVP screen displays.
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