Measuring Impulse Noise - JDS Uniphase HST-3000 User Manual

Measuring
impulse noise
c Select a termination.
To select...
100 ohm
135 ohm
75 ohm
120 ohm
6 Press the Results soft key to save or clear the results.
For information on saving your results in graphical form,
see "Saving results" on page
7 Press the Stop soft key.
Measuring wideband noise is complete.
Impulse noise is spurious voltage spikes that can disrupt
digital transmissions.
The following procedure describes how to measure impulse
noise.
To measure impulse noise
1 Connect the Tip and Ring (A and B) leads to the line
under test.
2 Press the Display soft key.
3 Select Impulse Noise.
HST-3000 Copper Testing User's Guide
Chapter 8 Wideband testing
Performing WBTIMS measurements
Press...
the 1 key
the 2 key
the 3 key
the 4 key
167.
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