Printronix ProLine 5 Series Manual page 140

BC Check Digit
This option is used to configure if the host calculates the bar code check digit ("by
host"), and sends it along with the bar code, or if the bar code is sent without the
check digit, and the printer calculates and adds it. Note that if configured to "by
host," the check digit is not verified by the printer, but printed as it was received.
Barcode darkmode
ENABLE: The bar codes will be printed at a higher resolution.
DISABLE: The bar codes are printed at lower resolution but at a higher
speed.
PUM Default
This is the "unit of measure" as it is used within the ANSI emulation. Coordinates
received in ESC sequences can be sent in two UOM's: Decipoints, which is a unit
of 1/720 inch, or in lines or columns using the current LPI and CPI values. The
UOM used is determined by this configuration setting.
Truncate PI Slew
DISABLE: PI slews will be completed independent of their length.
TRUNCATE AT TOF: The slew is terminated when the next
Top–of–Form is reached. (This function applies to the ANSI EVFU only.)
Configuration Menus 4–87