Skip header
 

Major Differences between RP-GL and RP-GL/2

RP-GL/2 supports two kinds of command systems: RP-GL and RP-GL/2.

RP-GL complies with the HP-GL command set developed by Hewlett-Packard.

RP-GL/2 complies with the HP-GL/2 and HP-RTL command sets developed by Hewlett-Packard.

The differences between the output functions of RP-GL and RP-GL/2 are as follows:

Function

RP-GL

RP-GL/2

Emulated plotter

HP7475A, HP7550A, HP7570A, HP7575A, HP7576A, HP7580B, HP7585B, HP7586B, HP7595A, HP7596A

Type 1: DesignJet 600

Type 3: DesignJet 700

Originating coordinate position

Bottom left or center

Bottom left

Image data output

Not allowed

Allowed

Axis rotation

0 degrees, 90 degrees

0 degree, 90 degrees, 180 degrees, 270 degrees

Image merge control

No

Yes

Vector drawing instruction compression

No

Yes

Mirror printing

No

Yes

Supported printing colors

Black and white (gray scale)

Type 1, Type 3:

Black and white (gray scale)

Specifiable number of pens

8 pens

16 pens

Specifiable pen attributes (black and white)

Width: 26 steps

Density: 11 gradations

Width: 26 steps

Density: 11 gradations

Note

  • When printing color data using RP-GL/2 Type 1 or Type 3, the data is printed in black and white. Vector data and image data are printed in gray scale.