Advanced Engineering Functions

This guide covers the high-level optimization tools in Design Atlas 2026: the integrated Parameter Study and the LV Scenario Manager.

1. Two-Dimensional Parameter Study

The parameter study allows you to analyze how changes in input variables affect your target results directly within the input mask.

How to execute a Parameter Study:

  1. Select a Variable: Locate the input field you wish to vary on the mask.
  2. Enter the Sequence: Input the values using the following syntax: Start, SecondValue...End.
  3. Example: Entering 1, 1.1...2 tells the software to start at 1, use a step size of 0.1 (derived from the difference between the first and second value), and continue until 2.
  4. Note: Ensure the dot (.) is used as the decimal separator.
  5. Automatic Computation: The software automatically performs the calculation for every step in the sequence for all dependent variables.

2. LV Scenario Manager

The Scenario Manager is a powerful tool used to create "what-if" scenarios by linking the calculation engine with Microsoft Excel.

Workflow for Scenario Creation:

  1. Launch: Open the Scenario Manager from the Module menu. This opens the Excel template file LVSzenario.xltx located in the program directory.
  2. Assign Scenarios: Give your scenario a unique name in Excel (e.g., "Scenario 1").
  3. Transfer Variables (Drag & Drop): * Select a variable in the Design Atlas program.
  4. Drag and drop the variable number directly into the designated Excel field.
  5. Define Values & Units: * Enter the desired value for the variable in Excel.
  6. Enter the target output unit. If left blank, the internal default unit is used automatically.
  7. Run Batch Calculation: Start the manager from the Module menu. The software processes all defined variants and writes the results (ATL, PDF, RTF) to the specified output path.

3. ZUSA Module (Summarizing Values)

The ZUSA module enables you to consolidate text and values from various project modules into a single summary.

  • Marking Variables: Right-click a relevant variable and select "Write variable" to flag it for the summary.
  • Linking: In the ZUSA module, right-click the target field and select "Link with..." to view all flagged source variables.
  • Live Sync: Once linked via double-click, changing a value in any source module automatically updates the ZUSA summary.

💡 Pro-Tip: Value Ranges

For a quicker, interactive analysis, you can enter a range like 1 to 4 in an input field. This activates a slide control that allows you to vary the value with arrow keys while watching dependent results update instantly.

Need help with complex scenarios? Use the "Call LV consultant" feature in the Help menu to connect with an engineer via TeamViewer.

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