Unable to autoscale until first history buffer finishes in Waveform Chart

[MachinePossible]

Hi,

While using waveform chart to one of the programs, I have set autoscale mode on y-axis and with a 100 measurements points as history buffer. Every time I run a test, until the first 100 measurement points are read, the waveform chart does show a very large range on y-axis (looks like autoscale is inactive) and autoscale mode properly functions only after these 100 measurement points are read. Can anyone please tell me how to overcome this issue? Thanks in advance.

[GerdW]

Hi Machine,

can you attach a VI to demonstrate that behaviour?

(Have you tried to replace that WaveformChart by a "fresh and new" chart indicator?)

[MachinePossible]

Sorry. Thats because the sensor's first 5 output values are garbage. I realised that after I posted here. Waveform chart is working absolutely fine. Thanks for quick reply.