Guralp Systems CMG-6TD - Manual (Page 29)

CMG-6TD Installing the 6TD
12. Tie the top of the package and fold it over so that water cannot get in.
Leave any excess cable within the bag.
13. Cover the installation with soil or sand until it is no longer visible.
14. Attach a GPS unit to the cable coming from the sensor. Position it so
that it has a good view of the sky.
If possible, place the GPS near the instrument so that it can be found
more easily.
15. If you are installing a 6TD with Wi-Fi, connect and install the antenna.
16. Bury the cables so that they cannot be seen.
17. If you are using a battery as a power source, dig a second hole for it.
This hole does not need to be as deep as the pit for the instrument—
perhaps 10 cm plus the height of the battery.
MAN-T60-0002 29 Issue F - February 2014