Agilent Technologies WireScope 350 User Manual page 62

4 Enter the pair count, cable construction, and impedance (default
selections are available) and press Next.
5 Enter the nominal velocity of propagation (NVP) for each pair, if
known, or select Calculate NVP from length. If you need to
calculate NVP from length, attach at least 50 feet (15 meters) of cable
to the WireScope with the far end disconnected, enter the measured
length, and press Calculate. The NVP as a percentage of the speed of
light will be supplied in the NVP window. Press Next.
6 Select the target performance grade of the cable, if known, and press
OK. The Autotest Setup screen displays, with the new cable type next
to the cable spool icon.
8r…‡vs’vtÃ8‚ƒƒr…Ã8hiyvt
Tr‡‡vtÃVƒÃhÃ6ˆ‡‚‡r†‡
3−15