SD005-KHA (Harmonics Explorer) ｜アップデート Ver 4.0.0以降

Corrected the printing of the flicker limit standard to “IEC61000-3-3 Ed2.0” in reports generated from the test results of the flicker measurement technical standard IEC61000-4-15 Ed1.1.

Updated the threshold values used for “repeatability check” on IEC Ed5.2/Ed2.1 and IEC Ed5.2/Ed1.0 as follows: brbr11th order or lower: The average harmonic current being compared must be within ±(5% of the limit value + 1 mA). brbr12th order or higher: The average harmonic current being compared must be within ±(10% of the limit value + 1 mA).

Applied positive and negative peak voltage judgment (i.e., crest factor judgment) to Classes A and B in “Checking the AC power Source” when IEC Ed5.2/Ed2.1 or IEC Ed5.2/Ed1.0 was selected.

Discontinued tests for harmonic limit standard IEC61000-3-2 Ed5.0. Enabled tests for IEC61000-3-2 Ed5.2 instead.

Discontinued tests for flicker limit standard IEC61000-3-3 Ed3.1. Enabled tests for IEC61000-3-3 Ed3.2 instead.

Changed the feature name “Simulation Mode” to “Offline Mode”

Changed to display a prompt for an update if a KHA1000 with an outdated version is connected.

Resolved an issue that caused error messages to appear repeatedly when the KHA1000 was disconnected during monitoring.

Resolved an issue where the standard conditions settings would differ from those of the KHA1000 upon starting the HarmoCapture.

Resolved an issue where the KHA1000 settings could not be retrieved unless the settings were sent with a measurement time of “0 minutes.”

Added support for the flicker limit standard IEC 61000-3-3 Ed3.2 with the following features. (Supports the KHA1000 with versions 2.11 and later.) brbr- Updated IEC61000-3-3 Ed3.2 report text: standard name set to “IEC61000-3-3 Ed3.2” and alias set to “EN61000-3-3(2013)/A2(2021).” brbr- Retained support for loading IEC61000-3-3 Ed3.1 test results files.

Added support for the harmonic current limit standard IEC 61000-3-2 Ed5.2 with the following features. (Supports the KHA1000 with versions 2.11 and later.) brbr- Updated IEC Ed5.2/Ed2.1 or IEC Ed5.2/Ed1.0 report text: standard name set to “IEC61000-3-2 Ed5.2” and alias set to “EN IEC 61000-3-2(2019)/A2(2024).” brbr- Changed the current values printed on reports for IEC Ed5.2/Ed2.1 and IEC Ed5.2/Ed1.0 to the average values during the test period. (The maximum values during the test period were printed on reports for Ed5.0.) brbr- Changed the POHC values printed on reports for IEC Ed5.2/Ed2.1 and IEC Ed5.2/Ed1.0 to the average values during the test period. (The maximum values during the test period were printed on reports for Ed5.0.) Also added a supplementary explanation about the POHC calculation method at the bottom of the page.