Logarithmic scales in VIEW

[olifri]

Hallo,

I'm using Diadem 9.1. I want to analyze data with a 2D system, x-axis is time. My y-values are in the range 1e-3 to 1e3. I haven't found a way to set the y axis to logarithmic scaling in the DataView. How can this be achieved?

Thanks a lot

Oliver Friedrich

[Brad_Turpin]

Hi Oliver,

There's no way to set a graph property in VIEW to display the Y axis logarithmically.  You can do this in REPORT, but if you need to see logarithmic display in VIEW, your only option is to use the FormulaCalculator to create a new channel that has the logarithm of the values in your first channel-- something like:

Ch('LogCh'):= Log(Ch(1))

Cheers,

Brad Turpin

DIAdem Product Support Engineer

National Instruments

[olifri]

Hallo Brad,

thanks for this information. This is so poor for a software especially designed for data analysis and visualization. That's the knockout criteria for DIAdem, I will not recommend this software to any of my future customers.

Of course, that's not your fault.

Oliver Friedrich