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XTT 5000 User's Manual
Throughput Signal Setup Home
The Signal graphic reflects the Ethernet frame; for L2 Framed, many frame elements
may be chosen from; see the
Frame Setup tab.
Choose a port and configure the Stream Table (L2 Framed only).
Before you begin testing, make sure the link is up .
Parameter Options Details
Test
Type BERT : Out-of-service testing; traffic
would be disrupted; perform a
throughput/BER test.
LIVE : Take statistics on frames, but
does not look for pattern
synchronization or bit errors.
Select the type of test.
BERT Note : The key
metrics are utilization
and lost frames. This is
the basic configuration.
Layer L1 64B/66B,L1 8B/10B: Unframed
signal. Continuous bits without
framing, containing 8B/10B line coding
for RJ-45 and SFP ports.
L2 PRBS+ FCS : Layer 2 Framed.
The BERT is performed at OSI Layer 1
(physical layer), using the FCS or the
CRC field defined for an Ethernet
frame, without the MAC header.
L2:Framed : The BERT is performed at
OSI Layer 2 (data link).
Select the test layer.
L1: Unframed Note :
Configure the Pattern .
L2: PRBS+FCS Note :
Configure the Pattern
and Traffic Shape .
L2: Framed Note :
Configure the Stream
Table .
To send loopback commands in a test, press the ' Loop Control ' ( ) button in the
Action Bar .
To start the test, press 'Apply' ( ), then 'Start' ( ). The results Summary screen
will appear.
Select Throughput from the drop down menu .
Where would you like to go next?
Throughput Applications
Ethernet Frame Type
Throughput Summary Results
Throughput Aggregate Results
Throughput Stream Results
Throughput Test Setup
Working Desktop
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