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IM WT5000-01EN
• To make accurate measurements, we recommend that you execute zero-level compensation before
enabling the null feature.
• The null feature is disabled when:
• The power is turned on.
• The settings are initialized.
• A setup data file is loaded.
• You switch between direct current input and external current sensor input.
• You change the Sense Type setting for the Speed or Torque motor evaluation input signal.
• If the null feature is enabled or disabled while the display is held, the Null indicator will illuminate or turn off,
but the held data will not be affected. Also, the Null indicator will be highlighted.
• The DC values that the null value is based on when the null feature is ON are held, but the upper limit of
the null value is ±10% of the range when the crest factor is set to CF3. The upper limit of the null value is
±20% of the range when the crest factor is set to CF6 or CF6A.
• When the range is changed, the null value upper limit will be determined by the new range. The null value
upper limit will also be adjusted when the range is decreased by the auto range feature.
4 Input Settings (Advanced/Options)
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