Impedance setting (Z)
2.
Range scale
3.
Selected gain value
4.
Distance of cursor
5.
Cursor
6.
Output pulse
7.
Attach the test lead set to the Pro400 via the BNC connector
located at the top of the unit,
Ensure that no power supply or equipment is attached to
1.
the cable to be tested.
Ensure that the far end of the cable under test is open or
2.
shorted (not fitted with a resistive termination).
Attach the Pro400 to one end of the cable to be tested.
3.
Coaxial Cable: Connect the red clip to the center wire and the black
clip to the shield/screen.
Shielded Cable: Connect the red clip to a wire adjacent to the shield
and the black clip to the shield.
Twisted Pair: Separate out one pair and connect the red and black
clips to the two wires of the pair.
10
Coaxial Cable
Shielded Cable
Twisted Pair
Multi-conductor Cable