Software
Proprietary Upload Daemon
In Unix and other computer multitasking operating systems, a daemon is a computer program that runs in the background, rather than under the direct control of a user; they are usually initiated as processes. Typically daemons have names that end with the letter "d": for example, syslogd, the daemon that handles the system log, or sshd, which handles the incoming SSH connections.
In a Unix environment, the parent process of a daemon is often (but not always) the init process (PID=1). Processes usually become daemons by forking a child process and then having their parent process immediately exit, thus causing init to adopt the child process. This is a somewhat simplified view of things as other operations are generally performed, such as disassociating the daemon process from any controlling tty. Convenience routines such as daemon(3) exist in some UNIX systems for that purpose.
Proprietary
GIS and GUI
C ++
C++ is a general-purpose programming language. C++ is regarded as a mid-level language, as it comprises a combination of both high-level and low-level language features.[1] It is a statically typed, free-form, multi-paradigm, usually compiled language supporting procedural programming, data abstraction, object-oriented programming, and generic programming.
Microsoft .Net Framework
Programs written for the .NET Framework execute in a software environment that manages the program's runtime requirements. This runtime environment, which is also a part of the .NET Framework, is known as the Common Language Runtime (CLR). The CLR provides the appearance of an application virtual machine, so that programmers need not consider the capabilities of the specific CPU that will execute the program. The CLR also provides other important services such as security mechanisms, memory management, and exception handling. The class library and the CLR together compose the .NET Framework.
All Specifications Subject to Change
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Hardware
Proprietary Printed Circuit Board
Proprietary Embedded Software
Radio
Operating Range Indoor: 1000’+ Outdoor: >20 miles with a directional antenna
CMOS signals, 3.3v; 5v tolerant
I/O Data Rate Up to 86.4 Kbps, software selectable
RF Bandwidth 460 KHz
Transmit Power Output 500mW, 100mW, 10mW, software selectable
Receiver Sensitivity -103 dBm for 10-5 BER
Current Consumption
(500mW Transmit Power,
57.6Kbps I/O)
Remote Sleep 250?A Base Continuous 125mA
Operation Stby 43mA Operation Peak (Tx) 600mA
Typical <100mA
Peak (Tx) 600mA
Operating Temperature -400C to 700C
Humidity 20% to 90% (non-condensing)
Pin
Environmental Sensors
Soil/Moisture
± .04 m3/m3 (±4%) < 0.5 dS/m
With soil-specific calibration: ±.02 m3/m3 (±2%)
at least 0.003 m3/m3 all soils, up to 8 dS/m
With soil-specific calibration: ±.02 m3/m3 (±2%)
Resolution:
0.001 m3/m3 VWC in mineral soils, 0.25% in
growing media
Power:
Requirements:
3VDC @ 10mA
Output: 10-40% of excitation voltage (250-1000mV at
2500mV excitation)
Operating Environment:
0 to 50°C
Temperature/Humidity
2 sensors for relative humidity & temperature
Precise dewpoint calculation possible
Humidity sensor measurement range: 0-100% RH
Absolute RH accuracy: +/- 3% RH
Temp. accuracy: +/- 0.4°C @ 25 °C
Calibrated & digital output (2-wire interface)
Fast response time < 4 sec.
Low power consumption (typ. 30 µW)
Designed for high-volume applications
Leading CMOSens® Technology
All Specifications Subject to Change
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Antennas
Gain 3 dBi
Frequency 860-960 MHz
Horizontal Beam Width 360°
Impedance 50 Ohm
Max. Power 50W
VSWR < 2.0
Weight 1.6 oz. (45 g)
Length 8.62" (219 mm)
Max. Diameter 0.66" (16.7 mm)
Finish Matte Black
Connector SMA-Male
Operating Temperature -40° C to to 60° C
(-40° F to 140° F)
Polarization Vertical
Flame Rating
UL 94HB
RoHS Compliant
Gain 5 dBi
Frequency
900-930 MHz
Horizontal Beam Width 360°
Impedance 50 Ohm
Max. Power 50W
VSWR ? 2.5
Lightning Protection DC Ground
Mechanical Specifications
Weight 1.7 oz. (50 g)
Length 16.9" (430 mm)
Max. Diameter 0.56" (14.2 mm)
Finish Matte Black
Connector SMA Male
Operating Temperature -40° C to to 55° C
(-40° F to 131° F)
Polarization Vertical
Flame Rating
UL 94HB
RoHS Compliant
Back Hall Directional 18 dBi Gain
Mechanical Specifications
Weight 32 lbs. (14.5 kg)
Dimensions
47.2" Dia. (1.2 m)
Mounting
1.5" (38mm) to 3" (76mm) dia. mast
Grid Material
Galvanized Steel
Polarization
Vertical
Operating Temperature -40° C to to 85° C
(-40° F to 185° F)
Wind Survival
135 MPH
RoHS Compliant
All Specifications Subject to Change
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