Instek GLN-5040A Line Impedance Stabilization Network

The GLN - 5040A Two Line V - Network is used for EMI testing. It provides 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 measuring device to the receiver. The product's performance is in compliance with the standard requirements of CISPR16 - 1 - 2 for V - networks with a simulated impedance of 50μ H + 5 Ω) || 50 Ω in the frequency range of 9kHz to 30MHz. It uses a standard BNC output connector with a 50 Ω output impedance to match any measurement devices such as receivers and spectrum analyzers.

The product is equipped with an artificial hand function that simulates a handheld type measurement, a 9kHz and 150kHz high pass filter selection function that allows the product to select the correct filters according to the relevant standard. The GLN - 5040A is also suitable for signal phase device conduction (disturbance voltage) measurement. Due to design principles, there may exist a great deal of leakage current. It is recommended that the unit is grounded when used, and if necessary, it should also be used with an isolation transformer. You may use the GIT - 5060, which has an output capacity of 900 VA, meeting the requirements of most test equipment.