FCC Part 15

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FCC Part 15 regulates low power, unlicensed devices that could cause interference to the Amateur Radio Service and vice versa.

FCC EMC Testing is done at certified labs such as UL. Prior to investing the time and money to achieve certificiation, customers will setup and take measurements with mobile equipment to get an idea how their product performs against the emissions levels described in the standard.

FCC Part 15 covers an assortment of electronic equipment that generates RF energy whether it's intentional, unintentional or incidental. Amateurs will need to consider Part 15 as it relates to digital devices, computers, low-powered, unlicensed transmitters, electrical devices and any other "generic" device that might generate RF in the normal course of its operation.

DIY FCC PART 15 EMC TESTING

The EMC Shop is an ISO 17025 accredited company, stocking distributor and a preferred vendor in North America. Rental orders ship the same day, allowing customers to setup for precompliance radiated and conducted emissions measurements in accordance to FCC Part 15.

RESOURCES

FCC PART 15 EMC TEST PLAN

1. Preparation

  • Ensure all equipment and instruments are calibrated and in working order.
  • Set up the anechoic chamber or shielded room according to FCC guidelines.
  • Place the Device Under Test (DUT) in the test environment.

2. Test Configuration

  • Connect the DUT to the appropriate power source and any required peripherals.
  • Configure the DUT according to its intended use and operating parameters.
  • Set up the measurement equipment (spectrum analyzer, oscilloscope, etc.) for data collection.

3. Conducting the Test

  • Start the emission test by transmitting signals at various frequencies and power levels.
  • Measure and record emissions using the spectrum analyzer.
  • Perform conducted emissions tests using appropriate probes and measurement techniques.
  • Repeat the tests for different operating modes and conditions as required.

4. Data Analysis

  • Analyze the recorded data to determine compliance with FCC Part 15 regulations.
  • Identify any emissions exceeding permissible limits and their sources.
  • Document all measurements and observations for inclusion in the test report.

5. Reporting

  • Prepare a comprehensive test report detailing the test setup, procedure, results, and analysis.
  • Include all relevant data, measurements, and observations, along with any deviations or issues encountered.
  • Submit the test report to the appropriate regulatory authority for certification or approval.

FCC PART 15 TEST SETUP

Setup Diagram for FCC Part 15 EMC/EMI Testing

EXAMPLE PRECOMPLIANCE FCC PART 15

START TESTING

The EMC Shop stocks all the test equipment needed to test and measure products according to FCC Part 15.

CONDUCTED EMISSIONS TEST SYSTEM FOR FCC PART 15

Rent Radiated Emissions Test Equipment System

RADIATED EMISSIONS TEST SYSTEM FOR FCC PART 15

Rent Radiated Emissions Test Equipment System

FEATURED FCC PART 15 LISN'S

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FCC Part 15 Test Equipment, Systems & Solutions

  • PMM L3-64 3-Phase, 64 Amp LISN for FCC Part 15

    SKU: 10057

    Weight: 50 kg (110 pounds)
    Application/Test Type: Ancillary device intended for repeatable and accurate measurement of the disturbance voltage that an EUT (Equipment Under Test) may inject into the power line or mains.
    Current Rating: 63 Amps Max
    Dimensions: 465 x 450 x 740 mm (18 x 17.7 x 29 inches)
    Frequency Range: 9 kHz to 30 MHz
    Inductors: 50 Ω // [5 Ω + 50 µH] with 250 µH choke
    Mains & EUT Connections: 63 A IEC connector
    RF Connector: BNC (f)
    Standards Met: CISPR 16-1-2; VDE 0876; FCC part 15; MIL-STD 461F
    Voltage Rating: 230 Volts AC, 325 Volts DC (Line to Power Earth and Neutral to Power Earth); 400 Volts AC, 565 Volts DC (line to line and line to neutral)
    CISPR 16-1-2: Yes
    DO-160F: Yes
    CISPR 22: Yes
    FCC: Yes
    ANSI C63.4: Yes
  • AMA60M100H Low Frequency Active Monopole 100 Hz - 60 MHz for MIL-STD, FCC, VDE and TEMPEST Testing

    SKU: 8658

    Antenna Factor (1 Meter): 0 dB/m
    Application/Test Type: Active, general-purpose, receive-only antenna for FCC, MIL-STD-461, and TEMPEST Testing
    Connector: BNC (female)
    Dimensions: Ground Plane Dimensions: 18 in. X 18 in. (45.7 cm x 45.7 cm) Optional 24" (60cm) is available Rod Length: 8.5 in. - 43 in. (21.6 cm x 109.2 cm)
    Frequency Range: 100 Hz to 60 MHz
    Impedance: 50 Ω
    Mounting Base: 1/4" 20 thread
    Standards Met: MIL-STD-461, VDE, FCC Part 15
    $350.00 - $3,525.00
    In Stock
  • PMM L3-32 Four Line 3-Phase LISN w/ V-Network, 32 Amps AC+DC

    SKU: 8784

    Application/Test Type: Measurement on AC 3-phase power circuits from DC to 60 Hz
    Current Rating: 32 Amps with IEC plug; 16 Amps with Schuko plug
    Frequency Range: 9 kHz to 30 MHz
    Inductors: 50 Ω // [5 Ω + 50 µH] with 250 µH choke
    Mains & EUT Connections: 32 A IEC connector; 16 A SCHUKO connector
    RF Connector: BNC (f)
    Standards Met: VDE 0876, CISPR 16-1-2, FCC Part 15
    Voltage Rating: 230 Volts AC and 325 Volts DC (Single Phase L-N, L-PE, N-PE and Three Phase L-PE and N-PE); 400 Volts AC and 565 Volts DC (Three Phase L-L, L-N)
    Additional Standards Met: DO-160F, CISPR 22, ANSI C63.4
    Typically In Stock