This unit can be combined with the main Fast Transient/Burst tester (FNS-AX4 Series) to perform noise superposition tests on the EUT (Equipment Under Test) line up to DC 65 V / 20 A.
The superposition mode for line-to-line testing (Normal Mode) and line-to-ground testing (Common Mode) can be easily switched by simply swapping connectors.
(Coupling Capacitors:0.2μF/470pF)

This tester can be combined with the Fast transient / burst simulator to do the noise coupling test on 3 wires (+ /-/ PE) up to DC600V / 200A.
In combination with FNS-AX4, it is possible to test by switching the discharged phase or setting the sweep discharged phase.
It is possible to evaluate the burst noise immunity when charging EV / PHV vehicles, which is required with ECE R10-05 / 05. (Supports CHAdeMO)

※When using this coupling unit, it needs to modify the tester. For details, please contact us.

Applicable product: FNS-AX4 series

Coupling fixture provided to inject noise to harness in combination with Fast Transient Burst simulator.
The varieties of coupling capacity are lined up. Please contact us for details.

Alarm lamp for FNS-AX4 series. Alarm lamp illuminated when high voltage is generated at the time of test.

Conversion adapter to interface with PC for the remote control of FNS
USB to optical interface. Fiber cable 5m included.

High power Coupling Decoupling Network (CDN) can be provided for customers’ requirements.
Please consult with us for details.

15-00007A (CA-806) makes testing for noise tolerance possible by just clamping interconnection cable of electrical equipment in combination with FNS series.

The light is for FNS-AX4 series. Three colors indicate corresponding simulator's test status change.

CA-805B makes testing for noise tolerance possible by just clamping interconnection cable of electrical equipment in combination with FNS series.

Coupling clamp for capacitive coupling test on interconnection lines complying to IEC61000-4-4 Ed.3. In addition, calibration fixture for coupling clamp is available.

Probes for irradiation of noise at wiring on PCB of electronic equipment. Weak noise tolerance points can be detected using the probe.

○Direct noise injection on a LSI pin makes the board level noise tolerance testing possible.
○Maximum injection voltage up to 500 V.
○Optional coupling capacitor available (Option)

Probes kit to enable the noise injection onto PCB patterns, flat cables, etc. The probes can be selected to use for either electric fields or magnetic fields in order to irradiate in the near field.

A metal plate that connects the tester body SG and the ground plane.
Since it doesn't need to screw it to the ground plane, it is easy to move the tester.

OUTLET BOX converts LINE output socket.

OUTLET BOX converts LINE output socket.

Keep the EUT and its wirings 10cm afloat above the ground plane
Size: W1200 x D1200 x H100 mm
Material: Wood
Withstanding load: 500 kg

Keep the EUT and its wirings 10cm afloat above the ground plane
Size: W100 x D100 x H100 mm
Material: Wood
4 pcs per set

Keep the EUT and its wirings afloat above the ground plane
Size: W300 x D300 x H50 mm
Material: foamed polyethylene
5 pcs per set

Braided wire cable to connect between SG terminal of the main unit and the ground reference plane.
Length: 0.1 m

●This is used to measure the output waveform in the CDN part.
●Target model: FNS-AX3 series

Attenuator for measuring high voltage pulse.

Attenuator for measuring high voltage pulse.