Meaningful way to identify steps executed in a loop?

Question

Hello,
I have a set of tests, where I apply a voltage to many different pins (sequentially) while checking the response for each pin on a CAN bus. I implemented the tests in a loop, like this (pseudo-code):
paramsArray = initParamsFromFile()
For_each (params in paramsArray)
Apply params.voltage to params.pinId
Test canValue == params.expectedResponse
End
paramsArray is an array of 50 containers (LabVIEW clusters), which is populated from values in a file. Each array element contains a pin ID, a voltage to apply, and a value to expect from the CAN bus.
However, in the log, the tests for all 50 pins end up with exactly the same Step Name and Step ID (I'm using the default TestStand table schemas).
So my questions are:
Is this a good way to implement a repetitive set of tests?
What's a good way to distinguish the different (repeated) steps in my log?
Thanks!
Solved!
Go to Solution.

Answer 1

Hi,
1.) It is ok, you can do that because it will keep your sequence small as possible and (fast).
    But you could  also use the For-Each StepType so others will see more better the loop behaviour
    The looping feature is a little bit more "hidden" in the settings-field. In large sequences this is
    is often overlooked. It is just your choise. I am using both stuff.
2.) Just rename the step name in the PreExpression field by using the LoopIndex
     Step.Name ="MyName:"+ Str(RunState.LoopIndex+1)
Hope this helps
Juergen
=s=i=g=n=a=t=u=r=e= Click on the Star and see what happens :-) =s=i=g=n=a=t=u=r=e=
Attachments:
Loop.seq ‏5 KB