Manual

Chapter 3 ________________________________________________________________ Operation
VAISALA_______________________________________________________________________ 19
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Figure 7 Removing the Balloon from the Gas Nozzle
6. Fold the neck of the balloon over and secure it firmly. Tie the string
high enough to ensure that the unwinder fits easily.
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Figure 8 Folding the Neck of the Balloon
7. Leave the balloon waiting in the balloon-filling shed while you
prepare the radiosonde. Make sure the balloon does not touch
anything. Hold the balloon by the neck.