SECTION 9 " Extended Commands
9-22 VT220/ANSI Terminal Emulation Programmer’s Reference Guide
Table 9-4 lists columns in which characters must appear.
Table 9-4
Set Parameters Characters
Line 1, Columns 2--36
Column Character * Description
2 # Extended command.
3 H Set Parameters command.
4--6
(Spaces)
000
001--255
Backlight timer.
No change from current setting.
On continuously.
Seconds to remain on.
7--9
(Spaces)
000
001--255
Sleep timer delay for RT3210. (Ignored by other wire-
less stations.)
No change from current setting.
Off.
Seconds of activity before sleep.
10
(Space)
1
2
3
4
Cursor mode.
No change from current setting.
Underline (default).
Underline blink.
Block.
Block blink
11 (Space) Reserved.
* Some wireless stations do not support some characters. Refer to the wireless
station’s user guide for supported characters and options.