
Chapter 5 — Troubleshoot and Maintain the Computer
CK3R and CK3X Mobile Computer User Manual 79
c Tap Ping. The graph shows the amount of time it takes for the
host to return the ping. Tap List to see this information in a list
format.
5 Tap the RSSI tab to view the received signal strength of the host
signal.
The information box includes the current signal strength, host
SSID name, MAC address, data rate, and transmit power.
• Tap Mark to place an arrow marker above the graph.
6 Tap the Conf tab to set up a log file that lists the RSSI history.
This screen includes the Wi-Fi radio driver version and available
radio modes.
a Check the Log to File check box.
b (Optional) Change to the sample period and number of
samples displayed.
c Tap Log file. The Save As screen appears.
d (Optional) Change the name of the saved log file, the folder to
which the file to be saved, the content type (log or text), and the
location.
e Tap OK.
802.1x Security Problems
Use this section to find possible solutions to 802.1x security problems.
802.1x Security Problems and Possible Solutions
Problem Possible Solution
The mobile computer
indicates that it is
authenticated, but it does
not communicate with the
host.
Make sure the mobile computer IP address, host
IP address, subnet mask, and default router are
configured for the network.
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