Instruction manual

SM425 INSTRUCTION MANUAL 9.0 CALIBRATION
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To start calibration using an input contact, follow these steps:
1. Select “Calibration start” as the function and the active state for the desired input contact (see
Section 1.49).
2. Activate that input contact to start calibration.
To stop calibration midway, follow these steps:
1. Press the Return key once. The calibration will stop and the analyzer will begin the hold
stabilization timeout.
2. Press the Return key again. The analyzer will return to normal measurement mode and the basic
panel display.
9.2.3.3 Automatic Calibrations
Automatic calibrations are controlled by the settings in the calibration timing display. The initial calibration
occurs at the programmed start time and start date. Subsequent calibrations are then executed at the
selected interval.