The Instek GLN-5040A Line Impedance Stabilization Network is used for EMI testing. It provides a stable impedance for the EUT terminals and the reference ground within the conducted emissions range. The GLN-5040A also isolates the unwanted network signals from the power supply unit and only couples the disturbance voltage of the measured device to the receiver.


  • EMI testing
  • Provides stable impedance for EUT terminals and reference ground within conducted emissions range
  • Isolates unwanted network signals from power supply unit
  • Only couples disturbance voltage of measured device to receiver
  • In compliance with standard requirements of CISPR16-1-2
  • Uses standard BNC output connector with 50 ohm output impedance
  • Matches any measurement devices such as receivers and spectrum analyzers
  • Equipped with artificial hand function that simulates handheld type measurement
  • 9kHz and 150kHz high pass filter selection function that allows product to select correct filters according to relevant standard
  • Suitable for signal phase device conduction (disturbance voltage) measurement


GW Instek GLN-5040A Line Impedance Stabilization Network - LISN

  • Please allow 4 - 5 weeks lead time for this new product to arrive.

    Comes with a 2 year warranty from the manufacturer.

    • Line Impedance Stabilization Network
    • German Standard to GB Socket
    • BNC Connecting Wire
    • Adaptor BNC-F to N Type-M
    • User Instruction Manual
    • Test Report

For Sales, Calibration, or Repair Services Call 1 (888) 868 - 4546

Contact Us 

750 Oakdale Rd Unit 52

Toronto, Ontario

M3N 2Z4 Canada

Local: (905) 406-0100 

meatest logo.png
tinsley logo.jpg

We Accept

1 (888) 868 - 4546

Visit our Top Rated Seller

eBay and Amazon Stores

keithley logo.png
keysight logo.png
EA logo.PNG
ODA logo.png
isa logo.png
HT logo.jpg
sonel logo.jpg
ebay top rated.png
saluki - Square.jpg
langer logo good.PNG
detectus logo.jpg
megiq logo.PNG
  • Facebook - Grey Circle