Yokogawa GC8000 Process Gas Chromatograph - Manual (Page 217)

<4. GC-HMI (touch panel)>
4-30
IM 11B08A01-01E
Cal (Val): Executes calibration or validation of the specifi ed number. After the
selection, set the calibration (validation) number (1 to 3 for calibration, or
1 to 3 for validation). Ensure that the calibration (validation) number is the
stream number.
Start cal (val): Starts the calibration (validation).
Finish cal (val): Finishes the calibration or validation.
Cancel spec.: Cancels the parameter settings for changing the measurement status.
Cal (val) method: Set the desired mode of calibration or validation: manual, semi-auto, or
auto.
Figure 4.36
Auto: Calibration or validation is executed automatically according to the set
values of start time and time interval.
Semi-auto: When a calibration or validation number is specifi ed, the stream valve
on the calibration or validation stream automatically opens, followed by
calibration or validation.
Manual: When a calibration or validation number is specifi ed, all stream valves
close, allowing a standard sample to fl ow. Then, calibration or validation
can be performed manually.
Start/stop auto cal: Starts/stops automatic calibration.
2nd Edition : May 11, 2012-00