Contemporary
Research
16
232-STSi PAL TV Tuner
Response Strings
Typical: [Attention] [Unit#] [data ...data] [cr] [lf]
232-STSi status response strings contain ASCII characters similar to those used for the same functions in
command strings. An ASCII 'carriage return' and ‘line feed' follow each response string.
Functions shown as N/A are not applicable; characters will appear in status strings as lower-case x
.
Channel/Source Status Response String (T):
Start Unit CMD Power
Channel 1
Video Mute
N/A
Video Present
Reference
1-9
U=On
M=Off
Current Channel
3 digits
U=Unmuted
M=Mute
2 digits
N=No Video
Y=Video
Frequency
TV Standard
xxx.xx,xx
< 1 T U
008
U
xx Y
271.25,02
Audio Status Response String (V):
Start Unit CM
D
Power Volume
Volume
Mute Stereo
1-9
U=On
M=Off
0-63
2 digits
U=Unmuted
M=Mute
S=Stereo
M=Mono
< 1 V U 63
U
S
Front Panel Mode Status Response String (S):
Start Unit CMD
Audio Mode
Channel Plan
Lockout
Bass
Treble
TV Standard
1-9
0-3
Not Applicable
0-9
0-9
2 digits
0-8 1-8
2 digits
< 1 S 1
0
1
08 4
01
Q Mode Response String (Q):
Start
Unit
CMD
Q0 Q1 Q2
Q3 Q4
N/A
1-9
0-2 1-8 0=AV
Muted
2=Video Muted
0-3 0-3
5
digits
<
1
Q
2 1 0
0 x
xxxxx
