[Optional item] The discharge gun extension cable (05-00047B) is outside the scope of the IEC 61000-4-2 standard, but does extending it by 3m affect the waveform?

[Optional item] The discharge gun extension cable (05-00047B) is outside the scope of the IEC 61000-4-2 standard, but does extending it by 3m affect the waveform?

No particular change is observed in the first peak of the current waveform, but a slight change has been confirmed in the second peak portion.
However, no change large enough to conflict with the inspection criteria has been confirmed.
Please note that we guarantee the waveform when the standard-length high-voltage cable is used. Therefore, the waveform when an extension cable is used is not covered by the warranty.