Operation Manual

Chapter 5
Autotest
47
5. Press AUTOTEST. The passed/failed results are displayed. For each DualMODE™
test, the worst case margins and values for NEXT, RL, ACR und Loss are indicated.
Illustration 2 5.6.1. Overall DualMODE™ Result
6. Use Enter to load the corresponding graphical result displays of the highlighted
test.
5.7. Edit NVP Default Value of a Cable
To perform length measurement, the nominal velocity of propagation (NVP) of the cable must
be known. This value can be found in the technical cable information. If this information is
not available, a cable of known length (ca. 30 – 60 meter) should be connected, and the NVP
calculated by LanTEK
®
II Cable Tester.
1. Open "Cable Type" on start screen.
2. Use Arrow Keys to navigate to desired cable type.
Illustration 1 5.7. NVP Default Value
3. Use soft key to open menu for entering NVP.