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How to use Get limits function in JMP Script

Hi

 

I'm plotting Levey Jenning control chart with different phases and want to set different spec for different phase.

When I do it manually, I use get limit function and things work ok.

 

However, when I try to script it. it doesn't get control limit from the file.

Control Chart(
 Sample Label( :DateValue ),
 Phase( :Class ),
 KSigma( 3 ),
 Chart Col(
  :Name( "Mean(Residual MAX_SOA_MIN_PWR_X_DBM)" ),
  Levey Jennings,
 ),
 get limits("/C:/Transmission Prod SPC/new/control limit.jmp")
 
);
 

ScriptingRe: How to use Get limits function in JMP Script

Have you tried to do this in Control Chart Builder?  The legacy control chart platforms might be a little squirrly

Re: How to use Get limits function in JMP Script

Do you get an error?  I was able to get this to work with the attached limits table and the following code:

dt=Open("$SAMPLE_DATA/Quality Control/Coating.jmp");
Column(dt, "Sample")<ob=dt<Sample Label( :Pin ),
Phase( :Sample ),
KSigma( 3 ),
Chart Col(
:Weight,
Levey Jennings,
),
Get Limits("CoatingLimits2.jmp")
);

Re: How to use Get limits function in JMP Script

Hi

 

in your example, you have 8 phase (Sample 1 - 8), however, in your limit file, you have only 2 limits (without specify the phase).

So, I think control limit you got from the plot is the auto-calculated by JMP, not user specific.

 

Thanks

Yanee

Re: How to use Get limits function in JMP Script

Did you try it?  If I do not use the limits file, I get this.

If I do use the limits file, I get this.

 

My limits file is specifying JMP to use the same limits for all phases, but the limits given in the file ARE used.