## Presentation Device Driver Reference for OS/2

[prev][next][parent][TOC]

### PRTDEVCHAR Field - speedUnits

speedUnits (BYTE) Units indicating speed capabilities of the printer.

This unsigned byte defines the units that a printer uses when reporting various printer speed capabilities. This field is used together with the value of speed, which returns the printer speed.

Values for speedUnits are as follows:

Value Description

00 Impressions or sheets per minute

01 Inches per second

02 feet per second

03 yards per second

04 millimeters per second

05 centimeters per second

06 decimeters per second

07 meters per second

08 characters per second

09 tens of characters per second

0A hundreds of characters per second

0B thousands of characters per second

0C lines per minute

0D tens of lines per minute

0E hundreds of lines per minute

0F thousands of lines per minute

10 - FD Reserved

FE Other

FF Unknown