Vaisala RS92-SGP - Manual (Page 33)

Chapter 3 ________________________________________________________________ Operation
VAISALA_______________________________________________________________________ 31
The radiosonde is now prepared for launch. In order to ensure 120
minutes of flight time, it is recommended that the radiosonde is
launched within 15 minutes of battery connection.
Proceed now to launch the radiosonde.
Connecting the Dry-cell Battery Set
with Switch
Follow these steps to connect the Dry-cell Battery Set with switch:
1. Open the foil bag as indicated on the bag.
0706-104 Figure 21 Battery Package for Dry-cell Battery Set with
Switch