(2)Commands relating to inquiries <Notes>
•As for the return (completion) message, [ACK] is first returned when data is received, and the execution message is subsequently returned. It is only the execution message which is listed in this table.
•In the case of commands not listed in the table, ER001 (invalid command) is returned after [ACK] has been returned.
VTR | Send command | Return (completion) | Supplementary notes | |||
operation | message | |||||
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CTL/TC | [STX] QCD [ETX] | [STX] CD data [ETX] | This command is for inquiring about the counter | |||
DATA |
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| value. |
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REQUEST |
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| data = f w gh mm ss ff |
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| f | = F |
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| w | = S |
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| gh | = |
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| CTL: g = SP (20h): for a plus display |
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| – (2Dh): for a minus display | CTL or TC is returned, | |
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| h = 0 – 9: hours | |||
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| whichever corresponds | |||
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| TC: gh = | 00 – 23: hours | ||
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| to the front display | |||
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| mm = 00 – 59: minutes | ||||
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| mode. | ||||
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| ss | = 00 – 59: seconds | |||
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| ff | = 00 – 29: frames |
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STATUS | [STX] QOP [ETX] | [STX] xxx [ETX] | This command is for inquiring about the VTR’s oper- | |||
REQUEST |
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| ation mode. |
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| xxx = OEJ: | EJECT |
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| OFF: FAST FORWARD |
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| OPL: PLAY |
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| ORC: REC |
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| ORW: REWIND |
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| OSP: STOP (including the STANDBY ON) |
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| SRS: (IN/OUT) PREROLL |
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| OBF: STANDBY OFF |
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| OSF: SHTL FORWARD |
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| OSR: SHTL REVERSE |
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| OJG: JOG FORWARD/REVERSE |
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| OSW: VAR FORWARD/REVERSE |
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| EAE: AUTO EDIT |
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| EON: EDIT ON (MANUAL EDIT) |
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| EPV: PREVIEW |
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| ERV: REVIEW |
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ID (VTR No.) | [STX] QID [ETX] | [STX] data [ETX] | This command is for inquiring about the VTR used. | |||
REQUEST | ||||||
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| data = |
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– 97 –
