Comparing a signal against duration and not actual time

[Sanjhosh]

Hello,

I am trying to compare the heater skin temperature increase over time due to coke formation for different runs (A run - the time between 2 consecutive de-cokes). The duration of each run varies.

I want graph each run against the duration (for example: 0 to 350 days) and not against the actual time. Is there a way to do that?

Thank you!

[Thorsten Vogt]

Hi Sanjhosh,

when you are able to define a condition that identifies each run, you can visualize an overlay of the curves of the resulting capsules with "Capsule Time" view.

Regards,

Thorsten

[Julianne]

Sanjhosh,

I typically identify maintenance periods with a value search that ignores short capsules.

I then create a "Runs" condition with the following formula:

Where the argument inside of the growend() function is the maximum amount of time you could spend in one run.  You can then view the runs on top of each other using Capsule View as Thorsten described.

Let us know if you have any more questions!

Julianne