User's Manual

Elpro Technologies 450U-E Wireless Ethernet Modem & Device Server User Manual
88 www.cooperbussmann.com/wirelessresources Rev Version 1.4.0
This will run a test over the radio link to the Server PC and report back results as seen in Figure 99.
These results show the Bandwidth (Throughput) of the test as 19.2 Kbits/sec.
It is recommended that the test be run a number of times to get an average.
JPerf Application
Jperf is a graphical interface that runs over the top of Iperf. It will display a
graph result from the Iperf test.
-2.0.2: directory
Figure 101Figure 100. The CMD
screen will disappear and the Jperf Screen will appear as seen in Figure 101.
When Jperf screen appears select Client Mode, enter in the IP address of the Server PC; leave Port as default and press
Run Iperf button. The test will run and then display the measured Bandwidth (Throughput) versus time. You can run this
test as often as you like to try and gather a more accurate average.
Note: Jperf is written in Java which might mean that further installation or updates may be
required, depending on how the PC is setup.
Figure 99 - Iperf Results
Figure 101 Jperf Screen
Figure 100 - Command line