Instruction Manual

User's Guide ______________________________________________________________________
24 __________________________________________________________________ M210299EN-D
0705-025
Figure 13 Vaisala Ground Check Set GC25
Follow these steps to perform the sounding preparations.
1. Open the chamber of the Ground Check Set and place the
radiosonde onto the radiosonde tray. Close the chamber.
2. Connect the communication cable to the Ground Check Set
interface in the radiosonde. Text "UP" on the connector faces
upwards.
0710-107
Figure 14 Radiosonde in the GC25 with the
Communication Cable Connected
1 = Chamber
2=Display
3 = Buttons
4 = Communication cable
5 = Radiosonde tray
6=Power switch