GS25, Operation
25
4.1.2
Setting up as a Real-Time Base
Use
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.
Description
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.
6.
Check that the tribrach is still level.
Screw the
GS08plus/GS12/GS14/GS15 onto the
carrier.
7.
Insert the batteries into the instru-
ment.
Check that the tribrach is still level.
8.
Insert the SD card into the instru-
ment.
Insert the data storage device and
the battery into the CS field
controller.
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.
To hang the CS field controller on the
tripod leg, use the hook on the hand
strap. Refer to the CS10/CS15 User
Manual.
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 .
Step
Description
Содержание viva GS25
Страница 1: ...Leica GS25 User Manual Version 2 0 English...
