Honeywell International Inc. 480628-4096 사용자 설명서
Monitoring WaveLAN Performance
WaveLAN Link Test
WaveLAN Link Test
5-12
WaveLAN IEEE 802.11 PC Card User’s Guide
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Another station is suffering from a “Poor” communications
quality, and consequently sending many retransmissions
quality, and consequently sending many retransmissions
■
Numerous frame collisions occur due to a “hidden station”
problem.
problem.
You are advised to run the WaveMANAGER/CLIENT Link Test
from multiple stations to determine whether:
from multiple stations to determine whether:
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This problem is a local problem, i.e. for one station only, or
■
This problem is experienced by all stations.
When all stations suffer from poor Data Throughput Efficiency,
despite a “Good” SNR value, investigate what is causing the heavy
traffic load.
despite a “Good” SNR value, investigate what is causing the heavy
traffic load.
Link Test Options
5
To investigate Link Test results in more detail, you can use one of
the following options:
the following options:
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Freeze the display by clicking the “Freeze” button.
■
Display Radio Communications Quality in a line-chart graphic,
by selecting the Link Test History window.
by selecting the Link Test History window.
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Log measurement results to a disk file (see “Advanced User
Options” on page 5-14).
Options” on page 5-14).