What format file is plt?

plt is a drawing format file. The plt file is a printer instruction file that complies with the HP GL/2 specification. Large design institutes usually use this file to send printing tasks to printers. PLT files can now be used by print centers Read in directly, and be able to centralize batch printing and puzzle output.

#The operating environment of this article: windows10 system, thinkpad t480 computer.

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plt file is similar to a template. It combines a series of curve charts. After analysis, by calling This file can generate many curves. Generally it can be opened with autocad or CorelDRAW.

The plt file is a printer instruction file that complies with the HP GL/2 specification. Large design institutes usually use this file to send printing tasks to the printer. The PLT file can now be directly read by the print center and can be centralized Batch printing and puzzle output.

But the PLT files generated by different print drivers will be somewhat different, and their instructions may not fully comply with the HP GL/2 specification, even if they are generated by HP printer drivers PLT files and the PLT files they generate are not exactly the same. Some print drivers generate instructions with high efficiency, while others have low efficiency. So how to create a PLT file? The method is also very simple.

1. Open the design file DWG in the main AutoCAD program, as shown below:

Pay attention to the proportion of the drawing.

2. Click the menu [File]-[Print], please note the settings:

Printer/plotter: The plotter set in the first step, such as Desigen 750C 3195A.PC3.

Paper: Select the custom paper corresponding to the current picture. For example, in this example, it is A4 paper, and select ISOexpand A4 (210.00*297.00 mm).

Print area: Use window selection to select all graphics.

Printing scale: Set to the same as the drawing scale.

　3. Click the button "OK".

　4. Click the button "OK", 4. Specify the save path and file name, click the button "Save", and generate the plt file.

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