Extron electronics TPS150 User Manual page 34

Serial Communications, cont'd
Figure 4-9 — Code entry (ASCII code)
Figure 4-10 — Code entry (hex code)
Figure 4-11 — Unprintable codes
Figure 4-12 — Code entry with unprintable codes
4-8 TPS150 Switching and Transmission System • Serial Communications
c. Enter the desired code in the code window (figure 4-9).
Spaces are ok when you are entering ASCII codes.
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
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 Definition Code Definition
Left bracket
Right bracket
Start of heading
Start of text
End of text
End of transmission
Enquiry
Acknowledge
Bell
Backspace
Horizontal tab
Line feed
|| indicates carriage return/line feed entered
by pushing the
d. Click Program to save the command.
Code Definition
Vertical tab End of transmission block
Form feed Cancel
Carriage return End of medium
Shift out Substitute
Shift in Escape
Data link escape File separator
Device control 1 Group separator
Device control 2 Record separator
Device control 3 Unit separator
Device control 4 Delete
Negative acknowledge
Synchronous idle
and buttons.