APPENDIX B OEM729 Technical Specifications
OEM7 Installation and Operation User Manual v1 136
B.3 OEM729 Electrical and Environmental Specifications
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +95°C
Humidity 95% non-condensing
Random Vibration MIL-STD 810G, Method 514.7, Category 24 (20 g RMS)
Sinusoidal Vibration IEC 60068-2-6
Bump ISO 9022-31-06 (25 g)
Shock
Operating
Non-operating
MIL-STD-810G (40 g)
MIL-STD-810G, Method 516.7 (75 g)
Acceleration MIL-STD-810G, Method 513.7, (16 g)
Table 23: OEM729 Environmental Specifications
Voltage +3.3 VDC ±5%
Allowable
Input
Voltage
Ripple
100 mV p-p maximum
Power
Consumption
0.9 W typical, GPS L1 only
1.3 W typical, GPS L1/L2, GLONASS L1/L2
1.8 W typical, all constellations, all frequencies, plus L-Band
These are typical values using serial ports without interference mit-
igation. These values can change with the number of satellites in view,
firmware version, data logging rates and features in use. Use them as
a guide for what you might expect but not as absolute values
In-Rush
Power
Consumption
2.0 A for less than 1.8 ms (typical)
Table 24: OEM729 Power Requirements
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