RS-232C
$Query control commands
Sends data of computer |
| Return data from VTR | Description of command | ||||||||
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[STX] QCE [ETX] |
| [STX] CTEdata [ETX] | Queries the time data which was preset in the TCG. | ||||||||
| data = hhmmssff |
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| hh = | 00 | 23: Hours |
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| mm = 00 59: Minutes |
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| ss = | 00 | 59: Seconds |
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| ff = | 00 | 29: Frames |
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[STX] QCF [ETX] |
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| [STX] CDm [ETX] |
| Queries the drop frame mode. | ||||||
| m = N: Drop frame mode |
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[STX] QCM [ETX] |
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| [STX] CHMm [ETX] | Queries whether the CTL display is in the | |||||||
| m = 1: |
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[STX] QCP [ETX] |
| [STX] CVPdata [ETX] | Queries the setting of the two lines in which the external | ||||||||
| data = ppqq |
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| VITC signal is to be inserted. | ||
| pp = Insertion line 1 |
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| qq = Insertion line 2 |
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[STX] QCR [ETX] |
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| [STX] CRNm [ETX] | Queries the REGEN (regeneration) signal when the TCG | |||||||
| m = 0: TC & UB |
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| (time code generator) is set to the regeneration mode. | ||||
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| 1: TC |
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| 2: UB |
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[STX] QCS [ETX] |
| [STX] CTSdata [ETX] | Queries the TCG’s time data. | ||||||||
| data = hhmmssff |
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| hh = | 00 | 23: Hours |
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| mm = 00 59: Minutes |
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| ss = | 00 | 59: Seconds |
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| ff = | 00 | 29: Frames |
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[STX] QCT [ETX] |
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| [STX] CTdata [ETX] | Queries the mode in which the TCG is to be used. | |||||||
| data = mm |
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| mm = FR: Regeneration mode |
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| RP: REC RUN mode |
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| FP: FREE RUN mode |
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| VR: External VITC mode |
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[STX] QCU [ETX] |
| [STX] CURdata [ETX] | Queries the user’s bit data of the TCR. | ||||||||
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| 7 | 6 | 5 | 4 | 7 | 3 | 2 | 1 | 0 |
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| data = U U U U U U U U U |
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[STX] QCW [ETX] |
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| [STX] CTMm [ETX] | Queries the mode in which the TCG is to be used. | |||||||
| m = 0: REC RUN mode |
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| 1: FREE RUN mode |
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| 2: Regeneration mode |
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| 3: External VITC mode |
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[STX] QCZ [ETX] |
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| [STX] CTZm [ETX] | Queries the TCR read status. | |||||||
| m = 0: Read NG |
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| 1: Read OK |
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[STX] QDF [ETX] |
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| [STX] DFCm [ETX] | Queries the display mode of the counter display. | |||||||
| m = C: CTL mode |
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| T: TC mode |
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| U: UB mode |
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| R: REMAIN mode |
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