Leica CS20 User Manual

CS20, Technical Data
37
6.2 CTR20 Technical Data
Description and use The CTR20 is a high performance wireless data transfer device operating in the
2.4 GHz frequency band. The CTR20 can be used on CS20 controller only for commu-
nication to a total station with RH16/RH17 or TCPS29/TCPS30 attached.
Dimensions
Connector 4 pin interface port
Weight 80 g / 2.82 oz
Power
Environmental
Specifications
Temperature
Protection against water, dust and sand
Humidity
Type Length [m] Width [m] Thickness [m]
CTR20 0.086 0.078 0.027
Type CTR20
Power consumption 150 mA nominal (5 V), 200 mA max.
Power supply From instrument
Operating temperature [°C] Storage temperature [°C]
-30 to +60 -40 to +80
Protection
IP68 (IEC 60529)
Dust tight
Protected against continuous immersion in water (tested for 2 hours in 1.40 m
depth)
Protection
Up to 95 %
The effects of condensation are to be effectively counteracted by periodically drying
out the CTR20.

Leica CS20 Specifications

General

Type	Field Controller
Operating System	Microsoft Windows Embedded Handheld 6.5
Memory	1 GB RAM
Connectivity	Bluetooth
Camera	5 MP, autofocus
Interfaces	USB
GNSS	GPS/GLONASS
Expansion Slot	microSD card slot
Protection Rating	IP67
Operating Temperature	-30 °C to +60 °C
Processor	1.0 GHz dual-core ARM Cortex-A9