Epson T88III specifications GS a pL pH n m

Confidential

GS ( A pL pH n m

[Name]

Execute test print

[Format]

ASCII

GS

(

A

pL

pH

n

m

Hex

1D

28

41

pL

pH

n

m

Decimal

29

40

65

pL

pH

n

m

[Range]

(pL+(pH⋅

256))=2

(pL=2, pH=0)

0 ≤

n ≤

2, 48 ≤

n ≤

50

1 ≤

m ≤

3, 49 ≤

m ≤

51

[Description]

•

Executes a test print with a specified test pattern on a specified paper.

•

pL and pH specifies the number of the parameter such as n, m to (pL + (pH ⋅ 256)) bytes.

n specifies the paper to be tested.

n

Paper

0, 48

Basic sheet (paper roll)

1, 49

Paper roll

2, 50

m specifies a test pattern.

m

Test pattern

1, 49

Hexadecimal dump

2, 50

Printer status print

3, 51

Rolling pattern print

[Details]

•

This command is enabled only when processed at the beginning of a line in standard mode.

•

This command is no effect in page mode.

•

When this command is received during macro definition, the printer ends macro definition and

begins performing this command.

•

After the test print is finished, the printer resets itself automatically. Therefore, the

already-defined data before this command is executed, such as an user-defined characters,

downloaded bit image, and macro, becomes undefined, and the receive buffer and print

buffer are cleared, and each setting returns to the default value. The printer also re-reads

the DIP switch settings .

•

The printer cuts the paper at the end of the test print.

•

The printer goes BUSY while this command is executed.

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