990DSL
Users Guide
5-42
3. Connect the units as shown in the displayed connection diagram, select the
desired test option (
Pair 1 Test or Pair 2 Test), and press K.
The CopperPro Series II tester supports wideband testing (to 1.2 MHz) on
both Pair 1 and Pair 2 test leads; but supports broadband testing (to 18
MHz) on only the shielded Pair 1 test leads.
The tester displays on-screen the test it is currently running. When
completed, a Summary Results screen is displayed similar to that shown in
Figure 5-3 under “DSL Auto-Test Results”.
4. Refer to procedures described earlier in the DSL Auto-Test section to
view detailed results.
Saving Terminated WB Test Results
Refer to the procedure in “Saving DSL Auto-Test Results” for saving
Terminated WB Test results.
Impulse Noise Test
The Impulse Noise test is a single-ended test that enables wideband or
broadband noise transients of specified amplitude to be counted and recorded
over a user-specified time. The results of this test can be particularly helpful
for tracking intermittent noise problems. Used in conjunction with the WB
Noise / Level test, the Impulse Noise test can help you pinpoint sources of
external noise.
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