Changes between Version 18 and Version 19 of Tutorials/k0SDR/Tutorial04a


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Timestamp:
Feb 17, 2013, 1:26:35 PM (12 years ago)
Author:
nilanjan
Comment:

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  • Tutorials/k0SDR/Tutorial04a

    v18 v19  
    66== Hardware / Software Resources utilized ==
    77 1. Grid nodes with a USRP2 connect via Ethernet.
    8  2. ''ubuntu-12-04-gnuradio.ndz'': disk image loaded onto nodes. This image has all the precompiled - software required to configure the USRPs and analyze recorded data. The USRP2's interface with the node is already configured.
     8 2. ''ubuntu-12-04-uhd.ndz'': disk image loaded onto nodes. This image has all the precompiled - software required to configure the USRPs and analyze recorded data. The USRP2's interface with the node is already configured.
    99 3. spectrum: application on node to set up & collect data from USRP2 and send to OML server / local file for recording in database file.
    1010 4. spectrum_console: application on console to configure & initiate spectrum sense application on node.
    … …  
    1616 * After logging into grid console, make sure all nodes are turned off
    1717{{{
    18 nilanjan@console.grid:~$ omf-5.4 tell -a offh -t system:topo:n210
     18nilanjan@console.grid:~$ omf tell -a offh -t system:topo:n210
    1919}}}
    2020
    2121 * Verify state of node before continuing. Make sure all nodes are in the POWEROFF state.
    2222{{{
    23 nilanjan@console.grid:~$ omf-5.4 stat
     23nilanjan@console.grid:~$ omf stat
    2424}}}
    2525
    2626 * Image nodes
    2727{{{
    28 nilanjan@console.grid:~$ omf-5.4 load -i ubuntu-12-04-gnuradio.ndz -t system:topo:n210 -r 20
     28nilanjan@console.grid:~$ omf load -i ubuntu-12-04-uhd.ndz -t system:topo:n210 -r 20
    2929}}}
    3030
    3131 * After nodes are imaged, verify that nodes are in POWEROFF state. Otherwise issue the following to turn them off for a reboot
    3232{{{
    33 nilanjan@console.grid:~$ omf-5.4 tell -a offh -t system:topo:n210
     33nilanjan@console.grid:~$ omf tell -a offh -t system:topo:n210
    3434}}}
    3535
    3636 * Turn nodes back on and verify they are in POWERON state
    3737{{{
    38 nilanjan@console.grid:~$ omf-5.4 tell -a on -t system:topo:n210
     38nilanjan@console.grid:~$ omf tell -a on -t system:topo:n210
    3939}}}
    4040