Antennas Technical Data - Leica Viva Series User Manual

PPS output
Event input
6.2
Description and use
Dimensions
GS25, Technical Data
PPS output characteristics:
Accuracy:
Output voltage:
Impedance:
Pulse length:
Leading edge:
Positive/negative edge:
Cable connectivity:
Matched with an appropriate impedance of:
Socket:
Accuracy:
Pulse type:
Pulse length:
Voltage:
Voltage level:
Pin definition:
Socket:

Antennas Technical Data

The antenna is selected for use based upon the application. The table gives a descrip-
tion and the intended use of the individual antennas.
Type Description
AS05 L1 SmartTrack antenna with
built-in ground plane.
AS10 GPS, GLONASS, Galileo, BeiDou
SmartTrack antenna with built-
in ground plane.
AR10 GPS, GLONASS, Galileo, BeiDou
antenna with large ground
plane and built-in radome.
AR20 GPS, GLONASS, Galileo, BeiDou,
QZSS reference station and
monitoring antenna with gold
choke ring ground plane.
Optional protective radome.
AR25 Dorne & Margolin GPS,
GLONASS, Galileo, BeiDou
antenna element with 3D
choke ring ground plane.
Optional protective radome.
Type AS05/AS10
Height 6.2 cm
Diameter 17.0 cm
120 ns (3 )
5 V = High
50 Ω
1 ms
Coinciding with the beginning of each epoch.
Selectable
120 ns (1 )
TTL, positive or negative going pulse
150 ns at minimum
Typically 5 V (range 3-10 V)
Minimum 2.4 V = High
Maximum 0.6 V = Low
Centre = signal, Case = ground
LEMO HGP.00.250.CTL
Use
With GS05/GS06 or GS10/GS25.
With GS10/GS25.
With GS10/GS25 where higher
precision is required.
For example static surveys of long
baselines, tectonic plate moni-
toring and base stations.
High end applications, including all
reference station and monitoring.
Especially suited for Network RTK,
where excellent multipath rejection
and the best phase centre stability
is required.
With GS10/GS25 where higher
precision is required.
For example static surveys of long
baselines, tectonic plate moni-
toring and base stations.
AR10
14.0 cm
24.0 cm
50 Ω
LEMO ERN.OS.250.CTL
AR20 AR25
16.3 cm 20.0 cm
32.0 cm 38.0 cm
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