Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 86)

<1. Overview>
1-59
IM 11B08A01-01E
Run Stop Stop Run
W7 W7 W8
S8
W1 W2
S1 S7 S7
Time
Stream sequence 1 Calibration 1 (Replaceable) (Replaceable) Stream sequence 1
Assinning calibration 1
Start of calibration (or validation) End of calibration (or validation)
● In the case where a (manual) calibration/validation command is received during the stop
mode in the stream sequence status
The measurement status immediately changes to “Replaceable” in the stop mode in the
requested calibration (or validation) status.
Issue a command to start calibration (or validation) after confi rming that manual
replacement of the fl ow with the sample has been completed. When calibration (or
validation) is completed for all the streams specifi ed for the selected calibration (or
validation) number, the operation mode returns to the stop mode in the stream sequence
status.
Stop Stop Run
W7 W7 W8
S8 S7 S7
Time
Stream sequence 1 Calibration 1 (Replaceable) (Replaceable) Stream sequence 1
Assinning calibration 1 Calibration (or validation) start command Calibration (or validation) stop command
● In the case where a (manual) calibration/validation command is received during the pause
mode in the stream sequence status
The measurement status immediately changes to “Replaceable” in the stop mode in the
requested calibration (or validation) status.
Issue a command to start calibration (or validation) after confi rming that manual
replacement of the fl ow with the sample has been completed. When calibration (or
validation) is completed for all the streams specifi ed for the selected calibration (or
validation) number, the operation mode changes to the stop mode in the stream sequence
status.
Pause Stop Stop Run
W7 W7 W8
S8 S7 S7
Time
Stream sequence 1 Calibration 1 (Replaceable) (Replaceable) Stream sequence 1
Assinning calibration 1 Calibration (or validation) start command Calibration (or validation) stop command
● In the case where a (manual) calibration/validation command is received during the run
mode in the stream specifi cation status
The measurement status is immediately prepared to be changed to the calibration (or
validation) status.
In the case of the stream specifi cation status (for continuous measurement), the
measurement status immediately changes to “Replaceable” in the stop mode in the
requested calibration (or validation) status.
In the case of the stream specifi cation status (for N times of measurement), the
measurement status changes to “Replaceable” in the stop mode in the requested calibration
(or validation) status when the Nth round of the measurement of the currently-measured
stream is completed.
2nd Edition : May 11, 2012-00
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