Extron Electronics TPS150 User Guide - Manual (Page 36)

Serial Communications, cont’d
TPS150 Switching and Transmission System • Serial Communications 4-8
c . Enter the desired code in the code window (figure 4-9).
Spaces are ok when you are entering ASCII codes.
Figure 4-9 — Code entry (ASCII code)
Codes that are intended to be hex codes must be in pairs (such as 03 or DE).
Use a leading 0 if necessary. Letters must be uppercase. Spaces between bytes
are acceptable in ASCII codes (figure 4-9), but are not allowed in hex codes
(figure 4-10).
01234 hex
Figure 4-10 — Code entry (hex code)
Clicking one of the Unprintable Codes (figure 4-11) buttons inserts that
function into the line feed or carriage return string of data characters.
Unprintable codes are displayed in the code window as | (figure 4-12).
Code
Left bracket
Definition
Right bracket
Start of heading
Start of text
End of text
End of transmission
Enquiry
Acknowledge
Bell
Backspace
Horizontal tab
Line feed
Code Definition
Vertical tab
Code Definition
Form feed
Carriage return
Shift out
Shift in
End of transmission block
Cancel
End of medium
Substitute
Escape
File separator
Group separator
Record separator
Unit separator
Delete
Device control 1
Device control 2
Device control 3
Device control 4
Negative acknowledge
Synchronous idle
Data link escape
Figure 4-11 — Unprintable codes
|| indicates carriage return/line feed entered
by pushing the and buttons.
Figure 4-12 — Code entry with unprintable codes
d . Click Program to save the command.