In the option dialog box that pops up, click the organization label, fill in the label in the following sheet NO. ģ ) When using Protel99 to draw the layer schematic diagram: What is wrong with Duplicate Sheet Numbers in ERC inspection ? Indicates that the sheet number is repeated. First, multiple drawings should be made into a hierarchical schematic diagram, then click to the general drawing and select the Annotate option under the menu Tools, and then the Options tab Under the Current sheet only item, remove the checkmark and click OK to finish. Create a new PCB file and load the generated netlistĢ ) The solution to the numbering of components is to achieve the unified numbering of multiple drawings in Protel. In this SCH on the generated netlist file. Ħ to each block with the same port ( i.e., Port) is connected with a wire. repeat 3, 4Step, until you have added all the connected SCH file. the generated squares, placed in an appropriate place. in the selected SCH on file, execute Design-Create System From Sheet. Create a new SCH file or open enough empty space above a SCH file. First make sure each diagram should be placed ports interconnected ( ie Port ), the port name connected to the same. Protel99 draws the hierarchical schematic diagram, some experience records of the drawing method of multi- part componentsġ ), in practice we may need to connect multiple schematics, at the same PCB draw on file, specific steps are as follows :ġ.
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