Development of fiber assembly weak current tester based on LabVIEW

Fiber electrical performance is closely associated with fiber construction.Traditional fiber bundle and fiber assembly resistivity meters are not real-time to reflect the variation of current at a given voltage,but this variation is very important to study the variation of fiber construction,aging,moisture regain and so on.A fiber electrical weak current tester was designed based on LabVIEW to solve the problem.Fiber samples can be compressed by fiber compressor to a certain density.The variation of fiber electrical current at a given voltage can be reflected by real-time detecting tester based on LabVIEW.The results are more visual,the operation is more simple,and it is easy to expand for other performance measurements.