Cooper Bussmann BU-945U-E 802.11 DSSS user manual JPerf Application

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Cooper Bussmann Wireless Ethernet & Device Server BU-945U-E 802.11 DSSS User Manual

Figure 4

Using the Theoretical throughput calculations in Table 1 you can compare the results with the measured to give an indication of the difference between expected and measured. Remembering that the theoretical calculations are best case possible results

 

BU-245U-E-G

BU-245U-E-A

BU-945U-E (20Mhz)

BU-905U-E

54Mbps

27Mbps

27Mbps

27Mbps

- -

11Mbps

5Mbps

5Mbps

5Mbps

- -

1Mbps

500Kbps

500Kbps

500Kbps

- -

200Kbps

- -

- -

- -

80Kbps

100Kbps

- -

- -

- -

40Kbps

78Kbps

- -

- -

- -

- -

19.2Kbps

- -

- -

- -

7.8Kbps

Table 1

In the command line for the Client mapping we established the Server IP address followed by the –w 65535, -w is the window size and the maximum TCPIP window size is 65535bytes.

Another entry that can be added is –t <seconds> to run the test for a specific time period. Example of this is in figure 5 where the same test is run for 30 seconds.

Figure 5

JPerf Application

Jperf is a graphical interface that runs over the top of Iperf. It will display a graph result from the Iperf test.

To run Jperf open a CMD prompt and change to the “jperf-2.0.2: directory and run the “Jperf” application as shown in Figure 6.

Figure 6

Followed by entering in “Jperf” at the prompt and pressing enter. The CMD screen will disappear and the Jperf Screen will appear as seen in Figure 7.

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3A1582Rev1.6

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Contents Read Retain FCC Notice Cooper Bussmann Application EngineeringPhone 800 a.m 500 p.m. Central, M-F 636 Fax 636 GNU Free Documentation License Important NoticeCooper Bussmann Contents Access Point vs Client BU-945U-E 802.11 630mW max powerNetwork Topology 3A1582Rev1.6 Bridge vs. Router Getting Started Quickly Antenna Installation GeneralBench test and Demo System Setup Plant and Factory InstallationsLine-of-sight installations AntennasInstallation tips Omni-directional AntennasPower Supply Serial ConnectionsDirectional Antennas RS232 Serial PortDB9 Connector Pinouts RS485 Serial Port3A1582Rev1.6 Discrete Digital Input/Output Start-up LED Indication Selecting a Channel802.11 900 MHz Channels 3A1582Rev1.6 Radio Throughput Data Throughput Based on Repeater HopsDefault Configuration Configuring the Unit for the First TimeAccessing Configuration for the First Time Power up the BU-945U-E module Enter the username user and default password userMethod 1 Set PC to same network as BU-945U-E For local addresses3A1582Rev1.6 Quick Start Configuration Quick StartNetwork Configuration Dhcp Server Configuration, Default is unchecked Wireless ports will have the same IP addressConfigured Essid of the client Save Changes and ResetSecurity Menu Encryption keys must not be all zeros, i.e3A1582Rev1.6 Radio Configuration Normal OperationTransparent Bridge Operation Router OperationBands Default is Auto Signal quality, etcDrop back to non-bursting mode Access pointDhcp Client Configuration Radio Mode BU-945U-E Only Supports the 802.11 StandardDefault distance is 20km Channel SelectionDNS Server Configuration Dhcp Server ConfigurationSpanning Tree Algorithm / Redundancy Multiple AP Repeater Mesh Network 3A1582Rev1.6 Example Extending range using WDS Site B WDS ConfigurationExample Roaming with WDS Access Points Example Adding Redundancy3A1582Rev1.6 Example WDS Routed Network Mouse, to highlight the entire row WDS Connections Routing RulesSTP Specifies a destination host Wireless Message FilteringInformation at a later time 3A1582Rev1.6 IP Address Filter Configuration MAC Address Filter ConfigurationUtilize the radio link. All other devices are blocked ARP Filter Configuration Serial Port Configuration RS-232 PPP ServerSerial Gateway Server/Client/Multicast Serial Gateway Modbus Modbus RTU to TCPModbus TCP to RTU Gateway Serial MenuMulticast Pipe Manager Digital Input/Output Port on the Client, i.e., Scada, DCS, etcMulticast Group IP Address To be the same on all communicating Multicast devicesModbus I/O Transfer 3A1582Rev1.6 Modbus TCP Configuration on I/O Transfer Menu Modbus TCP Client Mappings on I/O Transfer Menu Module Information ConfigurationModule Information Webpage Fields Remote Configuration System ToolsSetting a BU-945U-E to Factory Default Settings Configuration ExamplesExtending a Wired Network Client 2 Configuration Client 1 ConfigurationLAN B Configuration Client Configuration Access Point ConfigurationExtending Range of a Network with a Repeater Hop Diagnostics Chart Boot Status LED Indication during Start-upLED Indicator Condition Meaning RED ContinuouslyDiagnostic Information Available ConnectivityConnectivity Parameters Site SurveyStatistics Network Traffic AnalysisInternal Diagnostic Modbus Registers 9999 Both Reset module enter Ffff to reset moduleConnection Information 5014 STA OnlyStatistic Registers Utilities Testing Radio PathsPing 3A1582Rev1.6 Ipconfig ArpRoute Power Supply GeneralRadio Transceiver Serial PortsSystem Parameters Input / Output statusWeb-Based Upgrade Appendix a Firmware UpgradesACK CSMA/CACSMA/CD DhcpIPX-SPX IeeeISN SNR NATNIC SSLVoIP VPNWAN WEPDBm to mW Conversion Materials InstallationIperf Applications 3A1582Rev1.6 JPerf Application 3A1582Rev1.6 Preamble Terms and Conditions3A1582Rev1.6 No Warranty 3A1582Rev1.6 Customer Assistance