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RS-232C
$
Query control commands
Sends data of computer Return data from VTR Description of command
[STX] QAL [ETX] [STX] ALV0 [ETX] Supports only address level 0 of the MIS standards.
[STX] QAO [ETX] [STX] AOm [ETX]
m = 1: CH1
2: CH2
3: CH3
4: CH4
5: CH1 & CH2
6: CH3 & CH4
7: CH1+3 & CH2+4
Queries the audio signal output channel or channels.
[STX] QCA [ETX] [STX] CUPdata [ETX]
data = U
7
U
6
U
5
U
4
U
7
U
3
U
2
U
1
U
0
Queries the user’s bit data which was preset in the TCG.
[STX] QCB [ETX] [STX] CUSdata [ETX]
data = U
7
U
6
U
5
U
4
U
7
U
3
U
2
U
1
U
0
Queries the user’s bit data of the TCG.
[STX] QCC [ETX] [STX] CCPdata [ETX]
data = ghmmss
O
In the case of CTL data
g = Blank: With a positive value
– sign: With a negative value
h = 0
9: Hours
mm = 00 59: Minutes
ss = 00 59: Seconds
O
In the case of TC data
gh = 00 23: Hours
mm = 00 59: Minutes
ss = 00 59: Seconds
Queries the current counter data (second increments).
The following data is returned from the VTR, depending on
the mode which appears on the counter display.
CTL mode:
CTL data
TC mode, UB mode, REMAIN mode:
TC data
[STX] QCD [ETX] [STX] CDdata [ETX]
data = fwghmmssff
O
In the case of CTL data
f = F: Fine
C: Coarse
w = S: Search STILL
P: Search PLAY
g = Blank: With a positive value
– sign: With a negative value
h = 0
9: Hours
mm = 00 59: Minutes
ss = 00 59: Seconds
ff = 00 29: Frames
O
In the case of TC data
f = F: Fine
C: Coarse
w = S: Search STILL
P: Search PLAY
gh = 00 23: Hours
mm = 00 59: Minutes
ss = 00 59: Seconds
ff = 00 29: Frames
Queries the current counter data.
The following data is returned from the VTR, depending on
the mode which appears on the counter display.
CTL mode:
CTL data
TC mode, UB mode, REMAIN mode:
TC data