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AuroraPresto—User Guide
Test Mode
-1- Select Test Mode.
Setting the fail threshold
For a timed test (that is when Duration is not Continuous),
you must set the number of errors that cause the test to fail
if they occur within the designated time.
The threshold you choose depends on the specification of
the link you are testing. For example, if it requires a
performance which is almost error-free, you would set a
low threshold.
-1- From the Main Setup screen select BERT to display
4-60
Rx Only
•
AuroraPresto
pattern.
Tx Only
•
AuroraPresto
pattern.
Rx & Tx
•
AuroraPresto
BERT pattern at the same time. For example,
AuroraPresto
with a BERT payload in ATM cells, and receive
256kb/s upstream with a BERT payload in ATM
cells. This fully tests both the upstream and
downstream channels.
the BERT Setup screen.
is set to receive an ATM BERT
is set to transmit an ATM BERT
receives and transmits an ATM
can transmit 8Mb/s downstream
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