Calibration and adjustment ____________________________________________________________
Vaisala _________________________________________________________________________ 46
Removing the electronics unit for the calibration
Connections
Connections
FIGURE 9-2 Connecting the power supply and multimeter for calibration.
1. Unfasten the screws and
open the cover.
2. Switch the transmitter off
with the ON/OFF switch.
3. Disconnect the flat cable
by lifting it carefully e.g. with
a screw-driver.
4. Turn the electronics unit
slightly upwards to release it
from the hinges. Leave the
transmitter base with the
cable connections on place.
When putting the electronics
unit back to place, attach the
upper hinge first.
FIGURE 9-1 Detaching the electronics
unit with the probe for calibration.
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