7.2.1.1. Math

7.2.1.1.1. Definition of Math Analysis

Math helps you perform mathematical calculations on the data in any curve.

Plus

You can add values in a curve by values in another curve

Minus

You can subtract values in a curve by values in another curve.

Multiply

You can multiply values in a curve by values in another curve.

Divide

You can divide values in a curve by values in another curve.

Absolute

You can find the absolute values of data points.

Scale

You can scale a curve by a specified value.

Translate

You can offset by a specified value, move first point to a specified point, and align one curve to the starting point of another curve or align a curve so it starts at zero. Aligning one curve to another can help you compare the data in the curves.

7.2.1.1.2. Property

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Figure 7.51 Data Analysis dialog box [Math]

Simple Math

  • Operation Type: Selects a type of the Math operation.

    • Plus

    • Minus

    • Multiply

    • Divide

    • Absolute

    • Scale

    • Translate

  • Source Curve 1 (F1): Selects the 1st curve.

  • Source Curve 2 (F2): Selects the 2nd curve.

  • Plot to New Page: If the user wants to draw to new page, select Yes. If the user wants to draw to current page, select No. (The default option is No.)

  • Add to Database: If the user wants to add a desired result to the database, select Yes. (The default option is No.)

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    Figure 7.52 After performing Add to Database option

  • Use Default Curve Name: If you want to use the default curve name like “ADD(Acc_TM-Body1(mm/s^2), Vel_TM-Body1(mm/s))”, select Yes. If not, the Chart use the Curve Name.

  • Curve Name: If Use Default Curve Name is No, Chart use this for a name.

Scale Option

If the user selects Scale of Operation Type, this is activated.

  • Scale Factor Type: Select a type of Scale Factor.

    • User Defined Value

    • Degree -> Radian

    • Radian -> Degree

    • rad/s -> RPM

    • RPM -> rad/s

  • Scale Factor (alpha): Sets a value of scale Factor.

Translate Option

If the user selects Translate of Operation Type, this is activated.

  • Translate Type: Selects a type of Translate.

    • Offset: Offsets a curve as X and Y values.

    • Move 1st Point to: Offsets the 1st point of a curve as X and Y values.

    • Align to Curve: Offsets the 1st Point of a curve as 1st Point of a curve selected in Align to Curve.

  • X: X value

  • Y: Y value

  • Align to Curve: Selects a curve to align.