Line Impedance Stabilization Networks (LISN's)

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EMCO (ETS-Lindgren) 3810-2 LISN, NEMA, 9 kHz - 30 MHz, 10 Amps


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  • Typ. configured w/ NEMA
  • Suitable for making FCC 15, VDE 0871, VDE 0875 and EN 55022 conformance measurements
  • Insulated Plug for Safer Power Connections
  • Earth Line Choke isolates EUT from RF ground while maintaining a safety ground
  • Calibrated to ANSI C63.4

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Voltage Rating250 VAC (Line to Ground),
Frequency Range9 kHz to 30 MHz
Standards MetFCC 15, VDE 0871, VDE 0875, and EN 55022
RF Connector50Ω BNC Monitor
Inductors50 µH/250µH
Mains & EUT ConnectionsNEMA typical. (SCHUKO and British available upon request)
Current Rating10 Amps
Application/Test TypePower line conducted emissions tests
Dimensions8.7 x 15 x 6 inches / 22.2 x 38.1 x 15.2 cm
Weight10.7 lbs. / 4.9 kg

Test Equipment Description

The EMCO (ETS-Lindgren) 3810-2 LISN is a multi-line low pass filter network used for conducted emissions measurement. They are placed between the power mains and the Equipment Under Test (EUT) to stabilize line impedance, provide a 50 Ω RF connection, and eliminate unwanted RF signals from the line supply. In addition, LISNs can be used to predict radiated emissions for diagnostic and pre-compliance testing.

The Model 3810/2 is designed and tested in accordance with IEC Publication 1010, further indication of ETS-Lindgren's commitment to safety.

The 3810/2 covers 9 kHz to 30 MHz frequency range and are designed to be used with a signal analyzer for making FCC 15, VDE 0871, VDE 0875, and EN 55022 conformance measurements. An Earth Line Choke isolates the EUT from RF ground while maintaining a safety ground.

An Artificial Hand circuit which conforms to EN55014. The circuit is useful for testing hand-held equipment which does not have a connection to protective earth ground.  Choice of Plugs/Receptacles Both models are available with either NEMA®, SCHUKO®, or British power out connectors. Manual and Remote Switched Test Ports Manual line switching is provided on the Model 3810/2.

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