Icmp Ping Window; Graphs - Motorola MK4000 MicroKiosk Product Reference Manual

B - 42 MK4000 MicroKiosk for CE .NET 5.0 Product Reference Guide

ICMP Ping Window

The window allows testing a connection at the network layer (part of the IP protocol) between the
ICMP Ping
device and any other device on the network. Ping tests only stop when you tap the
Wireless Diagnostics
To open the
ICMP Ping
ICMP Ping Window
Figure B-37
To perform an ICMP ping:
In the field, enter an IP address or select an IP address from the drop-down list.
1. IP
From the
2. Size
Tap . The ICMP Ping test starts. Information of the ping test displays in the appropriate fields.
3. Start Test
The following statistics appear on the page:
Signal - The current signal strength, measured in dBm, appears as both a numeric value and as a
•
histogram.
Noise - The current noise level, measured in dBm, appears as both a numeric value and as a histogram.
•
SNR - The current signal to noise ratio, measured in dBm, appears as both a numeric value and as a
•
histogram.
Total Tx - The total number of pings sent appears numerically.
•
Total Rx - The total number of valid ping responses received appears numerically.
•
Lost - The total number of pings lost appears numerically.
•
RT Times - Four round trip times: Last, Average, Minimum, and Maximum appear in milliseconds.
•
% Rates - For each of the 12 data rates, the number of times that rate was used to transmit the ping
•
appears as a percentage.

Graphs

Double-tap a statistic listed above to display a real time graph of that statistic.
application, or if the device switches between infrastructure and ad-hoc modes.
window, tap the
ICMP Ping
drop-down list, select a size value.
in the
Wireless Diagnostics
button, close the
Stop Test
window.