Utilities 57cPCI-36207 Utilities7.1 SEMAHardware monitoring and Watchdog Timer functionality are pro-vided by ADLINK’s Smart Embedded Management Agent(SEMA), which operates via a Board Management Controller andcommunicates with the CPU through the SMBus. A graphical userinterface program and command line interface are available toallow you to communicate with SEMA. Please refer to the SEMAuser’s manuals, available for download from the SEMA productpage: http://www.adlinktech.com/PD/web/PD_detail.php?cKind=&pid=1274.7.2 Preboot Execution Environment (PXE)The cPCI-3620 Series supports the Intel® Preboot Execution Envi-ronment (PXE) that is capable of booting up or executing an OSinstallation through an Ethernet ports. To use PXE, there must bea DHCP server on the network with one or more servers runningPXE and MTFTP services. It could be a Windows® 2003 serverrunning DHCP, PXE, and MTFTP services or a dedicated DHCPserver with one or more additional servers running PXE andMTFTP services.To build a network environment with PXE support:1. Setup a DHCP server with PXE tag configuration2. Install the PXE and MTFTP services3. Make a boot image file on the PXE server (i.e. the boot server)4. Enable the PXE boot function on the client computerNOTE:NOTE:The cPCI-3620 does NOT support the following SEMA func-tions:X Save data in write-protectable flash ROMX LVDS backlight controlX Smart Fan control and fan speedDue to limitations of the Intel “Bay Trail” platform, SEMA canonly obtain CPU temperature readings when the OS is running.