Theory

Understanding how position information is determined for ShapeArray™ Instruments
Measurand ShapeArray™ instruments use MEMS accelerometers to determine the tilt of individual segments with respect to gravity, as shown in the figure below...
Mon, 30 Aug, 2021 at 11:41 AM
Understanding Deviation and Displacement in ShapeArray™ Data
Measurand's SAAView application provides various deviation and displacement graphs for visualizing ShapeArray™ data collected over a period of time. To ...
Mon, 30 Aug, 2021 at 11:43 AM
Orienting ShapeArray™ Data
Vertical ShapeArray™ instrument data is most commonly expressed as cumulative deviation (Absolute Shape) data. Each reading from the ShapeArray™ instrument ...
Mon, 30 Aug, 2021 at 11:46 AM
Cyclical Software Adjustment
Measurand’s Cyclical software adjustment is designed to be used with our SAAV model ShapeArray™ instruments. Due to the small diameter of the SAAV’s segment...
Mon, 30 Aug, 2021 at 11:54 AM
Bias Shift Software Adjustment
Bias shift in ShapeArray™ data is a known behaviour that can sometimes occur with the legacy MEMS accelerometers that were used in the construction of our M...
Tue, 12 Dec, 2023 at 8:49 AM