O C E A N S E R V E R C O M P A S S M A N U A L
6
Specifications
Parameter Value
Azimuth accuracy
0.6 deg RMS, 0.1 deg resolution
Inclination (pitch and roll)
accuracy
< 1 deg, 0.1 deg resolution
Inclination range
+/- 80 degrees, (output for full rotation at decreased
accuracy)
Temperature range
-40C to +85C operating,
Humidity: 20-80% RH non-condensing
Shock (Operating)
3,000 G, 0.5 ms, 10,000 G 0.1ms
Data Refresh Rate
0.01 Hz to 40Hz sentence output rate
Size
1” x 1” x 0.3” module
Weight
~ 2 grams
Supply Voltage
3.3V – 5VDC (Will operate with up to 15VDC)
Power consumption
30 ma @3.3V (-S variant)
35 ma @5V (-US variant, in USB mode)
Serial Data Interface
RS-232C levels, TTL and USB 2.0 based on Variant
4800 – 115000 baud, 8 bit, 1 stop, no parity (19200 default)
Sentence Format
NMEA0183 Style, four sentence formats, supporting xor
parity ($HCHDT, $OHPR, $C, comma delimited.
Supports Acceleration & Magnetic sensor output in X,Y,Z
Magnetic Compensation
Routines
Hard Iron and Soft Iron calibrations supported, note: Soft iron
(V1.4 or later firmware)
