There’s a difference between the measured value and the inverter’s display value.

QI measured the secondary side of an inverter with a 3285 (3284), but the measured value differs from the value displayed on the inverter.


The discrepancy with the inverter’s display value could be due to the following causes:
• The inverter may be displaying the primary-side current value.
• The value may be affected by inverter noise and harmonics.
• The difference may derive from the difference between RMS (true RMS) and MEAN (average rectified) measurement. (The 3285 uses RMS.)