Changes between Version 2 and Version 3 of fcc


Ignore:
Timestamp:
10/30/2017 09:50:19 PM (6 years ago)
Author:
Ron Eisworth
Comment:

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  • fcc

    v2 v3  
    1 Gateworks FCC
     1= Gateworks FCC =
    22Are Gateworks boards FCC certified?
    33
    … …  
    88Below are some baseline scans for the standard Ventana SBC models in our metal indoor enclosures with a PoE powersupply. Note these are baseline scans and FCC certification must be performed on your specific system which includes any peripheral cards, cables, antenna, power supplies, etc so results will vary depending on your configuration.
    99
    10 FCC Testing Categories
     10= FCC Testing Categories =
    1111
    1212Unintentional Radiators - Devices which don't transmit RF
    … …  
    1717Certification is more extensive and costly to make sure the transmitted RF is within allotted specifications
    1818Using pre-certified radios (in same manner/setup as manufacturers certification) can eliminate requirement for verification of the transmitted RF and allow testing as an unintentional radiator at reduced cost
    19 FCC Tips
     19
     20= FCC Tips =
    2021
    2122Tips for passing emissions include, but not limited to:
    … …  
    2728A handy method to view the emitting clocks on a Ventana board is to use the command:
    2829
     30{{{
    2931cat /sys/kernel/debug/clk/clk_summary
    30 FCC Sample Scans
     32}}}
    3133
    32 Ventana SBCs
     34= Ventana SBCs =
    3335
    34 The following preliminary scans are
    35 
    36 The below scans are for: FCC EN55022 Class: B
     36The following preliminary scans are for: FCC EN55022 Class: B