Datum Target

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Used to generate baseline target annotations. The generation steps are as follows:

1. Click the Benchmark target command to bring up the Benchmark Target dialog box.

2. In the dialog box set the parameters of the benchmark target, the dialog box control description:

• Zone Type: Select the zone type of the benchmark target. When selecting a circle or rectangle, you need to enter the size of the area.

• Base reference: Set the base reference for the base target

• Font: Set the font of the annotation

• Lead: Set the lead of the annotation

• Color: Sets the color of the annotation

3. Move the mouse over the viewport to appear the baseline target preview. Left click twice, the first time to determine where the benchmark target is pointing and the second time to determine where the benchmark target symbol is placed.