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Table 20
describes the results that appear in the Pulse Shape Summary cate-
gory.
Table 20 Pulse Shape Summary results
Result
LOS Seconds
Code Errors
LOF Seconds
FAS Word Errors
Pattern Sync Loss Seconds
Pattern Slip Seconds
TSE
Level
Measured Pulse Width
Rise Time
Fall Time
Overshoot
Undershoot
SmartClass E1 Tester User's Guide
Definition
Total number of test seconds in which loss of sig-
nal was detected.
Number of detected violations of the selected
encoding method.
Seconds in which loss of framing occurred.
Number of errored FAS words received since ini-
tial frame sync.
Total number of test seconds in which loss of pat-
tern sync was detected.
Total number of test seconds in which pattern
slips were detected.
Number of Test Sequence Errors (bit errors).
Signal level measured in volts base-peak (Vb-p).
This indicates the pulse width at the 50% point of
the waveform.
This indicates the rise time of the leading edge
between the 10% and 90% points of the wave-
form.
This indicates the fall time of the trailing edge
between the 90% and 10% points of the wave-
form.
This is the amount of the leading edge that rises
above the 100% point of the waveform.
This is the amount of the trailing edge that falls
below the zero point of the waveform.
Chapter 7 Test Results
Pulse shape results
87
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