Setting Up As A Real-Time Base - Leica Viva Series User Manual

4.1.2
Use
Description



GS25, Operation
Step Description
6. Check that the tribrach is still level.
7. Insert the batteries into the instru-
ment.
8. Insert the SD card into the instru-
ment.
9. Connect the instrument to the GNSS
antenna using the antenna cable and
port ANT on the instrument.
10. Switch on the CS field controller and connect it to the instrument if neces-
sary.

Mandatory for the GS08plus/GS12 and optional for the
GS10/GS14/GS15/GS25.
11. To hang the instrument on the tripod
leg, use the hook on the rear of the
unit. Or place the instrument in the
container.
12. Insert the height hook into the carrier.
13. Measure the antenna height using the height hook.
14. Press the ON/OFF button on the instrument for at least 2 s (GS25: 3 s) to
switch on the instrument .

Setting up as a Real-Time Base

The equipment setup described is used for real-time base stations with the need of
optimal radio coverage. Raw observation data can also be collected for post-
processing.
The GS10/GS25 instrument clips to the tripod leg. Connections are made to the GNSS
and radio antenna. The radio antenna is mounted on the antenna arm which clips to
the GNSS antenna. The GS10/GS12/GS14/GS15/GS25 instrument can be programmed
with the CS field controller before use which can then be omitted from the setup.
The GS10/GS25 instrument can be used as a DGPS base station, if fitted with the DGPS
option, and as a real-time base station.
The connection between GS14/GS15 and CS field controller is made via Bluetooth.
• The antenna is mounted directly using screw fitting. If using stub and adapter,
procedures can vary slightly.
• When using the adapter and carrier, ensure that the antenna and the adapter
assembly slide down the full length of the carrier stub. An incorrectly mounted
antenna will have a direct effect on the results.
• Standard radio is used throughout the instructions. Digital cellular phones can also
be used but the setup can differ slightly.
If the instrument is left in the container during use in high temperatures, the lid should
be left open. Refer to the User Manual for operating and storage temperatures.
Use an external battery such as GEB171 to ensure operation for a full day.
Screw the
GS08plus/GS12/GS14/GS15 onto the
carrier.
Check that the tribrach is still level.
Insert the data storage device and
the battery into the CS field
controller.
-
To hang the CS field controller on the
tripod leg, use the hook on the hand
strap. Refer to the CS10/CS15 User
Manual.
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