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Printronix ThermaLine Series User Manual

Page 63

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4–19

Commands

The increment amount is defined by the numeric value of the STEPMASK

data. For example, a STEPMASK value of 1 increments the STARTDATA

by 1; a STEPMASK value of 2 increments the STARTDATA by 2.

The maximum number of characters allowed in the STARTDATA field is

defined by the number of characters in the STEPMASK field; the

STARTDATA field cannot contain more characters than used in the

STEPMASK field.

Linked and unlinked masking of subfields within the STARTDATA is

defined by the L value in the STEPMASK field. L indicates linked but

non–incremental data in the corresponding position of the STARTDATA

field; any alpha character other than L in the STEPMASK field indicates a

non–incremental, non–linked STARTDATA subfield.

Table 4–1. Increment Alphanumeric

STEPMASK

START DATA

Character Type and Function

0 – 9

A – Z

Alpha characters incremented by amount
in STEPMASK field

0 – 9

0 – 9

Numeric characters incremented by
amount in STEPMASK field

0 – 9

Space

Same character type as character in the
next right adjacent, linked increment posi-
tion. Character type will be numeric if in
least significant position.

0 – 9

Not A – Z or 0 – 9

Error

Not 0 – 9 or L

Any

Non–incrementing alphanumeric
character

L

Any

Linked, non–incrementing alphanumeric
character

The examples on the following pages illustrate incremental alphanumeric

data fields. All cases in the examples use a repeat count parameter value of 1

and a reset count parameter value of 0. The three vertical dots illustrate the

natural progression for each column and unit of data based on the

incremental count and its impact on linked and unlinked data fields.