What is the Accuracy Specification for PST Values Outside the Range of 1?
It is not necessary to specify the accuracy for PST values outside the range of 1.0, as any value larger than 1.0 is non-standard.
The standard (IEC 61000-3-3) requires that the value of the short-term light flicker severity index PST ≤ 1.0. For the WT3000 with the /FL measurement option, the accuracy specification for PST is ±5% when PST=1.
The standard (IEC 61000-3-3) requires that the value of the short-term light flicker severity index PST ≤ 1.0. For the WT3000 with the /FL measurement option, the accuracy specification for PST is ±5% when PST=1.
Related Products & Solutions
Precision Power Analyzer WT3000
With 0.02% accuracy and 1MHz bandwidth, the WT3000 delivers where the highest precision measurements are required. It is the industry standard for R&D work on inverters, motor drives, lighting systems and electronic ballasts, UPS systems, aircraft power, transformer testing, and other power conversion devices.
Power Analyzers and Power Meters
Measure characteristics of devices that generate, transform or consume electricity. Also called power meters or wattmeters, these devices measure parameters such as true power (watts), power factor, harmonics, and efficiency.
Top