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Updated: Jun 26, 2026

High-precision Electromagnetic Flowmeter with Empty Pipe Detection via Complex Programmable Logic Device-based Waveform Recognition
Published on: June 27, 2025
Establishing and maintaining system linearity
1Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.
Abstract:
A flow cytometer system transforms a received optical signal into an electrical signal whose amplitude ideally is directly proportional to the optical signal but in practice is at least related in a linear fashion. Establishment and maintenance of system linearity are prerequisites to accurate quantitative measurements. The many potential sources of offsets and nonlinearity are found in all parts of the detection, amplification, and data acquisition systems of a flow instrument. This unit aims to help investigators evaluate performance of the hardware in flow cytometer detection systems.
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