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HMR3500 

 

6                                                                                                                                                               www.honeywell.com                                                                     

 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 

Figure 4 

Compass Test Evaluation Software Display 

 
ORDERING INFORMATION 

 

Ordering Number 

Product 

 
HMR3500 
HMR3500 Demo 
 

 
TruePoint Compass Module PCB Only (RS232) 

TruePoint Compass Demonstration Kit 

 

 

 

FIND OUT MORE 
 

For  more  information  on  Honeywell’s  Magnetic  Sensors  visit  us  online  at  www.magneticsensors.com  or  contact  us  at  
800-323-8295 (763-954-2474 internationally). 

 
 
The application circuits herein constitute typical usage and interface of Honeywell product. Honeywell does not warranty or assume liability of customer-
designed circuits derived from this description or depiction. 
 
Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the 
application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.  
 
U.S. Patents 4,441,072, 4,533,872, 4,569,742, 4,681,812, 4,847,584 and 6,529,114 apply to the technology described 

 
 
 

 

Form #900329 
November 2008 
©2007 Honeywell International Inc.

 

Honeywell  
12001 Highway 55 
Plymouth, MN 55441 
Tel: 800-323-8295 
www.honeywell.com/magneticsensors

 

Содержание TruePoint HMR3500

Страница 1: ...r products provide real solutions you can count on FEATURES BENEFITS 4 Precision Compass Accuracy 4 Better Than 1 Nominal Heading Accuracy 1 σ 0 1 Resolution 4 Tilt Compensated 4 89 Pitch and Roll 360 Continuous Roll Capabilit y 4 Update Rate to 25Hz 4 Rapid Heading Computations for Guidance Applications 4 Compact Solution in a 1 97 by 1 65 by 0 52 PCB Assembly 4 Small Size for Tight Mounting Cond...

Страница 2: ...lux Density 0 7 gauss Resolution 1 sigma 100 readings 0 45 milli gauss Dip Angle Earth s Vertical Field Component 70 70 deg Linearity 0 2 FS Electrical Input Voltage Standard Product 2 5 5 0 5 2 volts DC Power Input Voltage 2 5 to 5 2V 300 mW Digital Interface UART ASCII 4800 9600 38 400 Baud Update Rate Continuous Heading Updates 0 05 10 25 Hz Format Bi directional binary packet data protocol RS ...

Страница 3: ... factory default the RS 232 interface is set at 9600 baud with one start bit 8 data bits one stop bit and no parity bits The HMR3500 does not require any hardware or software handshaking or related features The baud rate can be changed by command after initial communication at the current baud rate The CompassHost utility software is a 32 bit Windows application program that is provided with the H...

Страница 4: ...is MEMS accelerometers are mounted horizontally and vertically to combine into a 3 axis tilt sensing sub circuit Each accelerometer outputs a Pulse Width Modulated PWM digital signal that the microprocessor measures for pitch and roll angles Besides an integral temperature sensor a 2 axis and 1 axis magnetic sensor devices are mounted horizontally and vertically to create a 3 axis measurement of t...

Страница 5: ...est program It is capable of sending and receiving all messages described in this manual except the BAUD message It can display all messages received from the module in the main window with scrolling text It has a small window summarizing the current status of the module and a graphic display of the current compass heading roll and pitch CompassHost can be run under Windows 9x ME NT 4 0 2000 or th...

Страница 6: ...ct Honeywell does not warranty or assume liability of customer designed circuits derived from this description or depiction Honeywell reserves the right to make changes to improve reliability function or design Honeywell does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the r...

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