Set Vertical Format Unit (Vfu) - Oki ML1120 Technical Reference Manual

> Compatibility:
ML1190 eco: EPSON LQ/IBM
ML1120 eco: EPS FX/IBM III
> Function:
Upon receipt of this command the printer will set the
specified number of vertical tabs.
> Range:
k specifies the number of vertical tabs set.
Range k = 1 – 16 (Epson), 1 – 64 (IBM)
n is the specific line number at which each vertical tab is to
be set.
Range n = 0 – 255
> Out of range:
Values of k and n which exceed the maximum will be
ignored.
The n value can be set regardless of form length.
> Additional details:
The distance is determined by the current line spacing.
To use an n setting of 255 the line spacing must be set at
less than 3/72 in.
Vertical tab stops are absolute. They are not changed by
setting the line spacing. (Epson mode)
The tab sequence must be terminated by CHR$(0) or any
number less than the last tab or nk. (Epson mode)
The vertical tabs set by this command correspond to
channel no. 0 in Epson mode.
The n value must be increasing: n > n2 > n3 > ... > nk
> Related functions:
ESC B NUL will reset the tab.
S
ET VERTICAL FORMAT UNIT
> Code: ESC b n m1 m2 ... mk NUL
Technical Reference Guide – Command descriptions > 110
(VFU)