Memsense Nano IMU Скачать руководство пользователя страница 5

 

 

 

Information provided herein is considered accurate however is not guaranteed. Memsense reserves the right to change specifications at any time, without notice.

 

Document Number 

DOC00290 

Document Revision 

 

 

Page 2 

 

MAGNETIC FIELD

 

UNITS

 

NOTES

 

Dynamic Range 

± 1.9  gauss 

Minimum 

Offset 

± 0.005  gauss 

Typical 

Nonlinearity 

± 0.5  % of FS 

Typical 

Noise Density 

79.2  µgauss /Hz

-1/2

 

Typical 

Digital Scale Factor 

8.6975E-05  gauss /bit 

 

Bandwidth 

1

 

50  Hz 

-3dB point 

 

TEMPERATURE

 

UNITS

 

NOTES

 

Digital Scale Factor 

1.8165E-02 

C/bit 

 

 

 

 

PHYSICAL

 

UNITS

 

NOTES

 

Dimensions 

1.83 x 0.9 x 0.55  in. 

(L x W x H) 

Mass 

20  grams 

 

 

 

 

OPERATIONAL REQUIREMENTS

 

UNITS

 

NOTES

 

Supply Voltage 

5.4 to 9.0  VDC 

 

Supply Current

 

140

 

mA

 

 

Interface Connector 

Hirose HR30

   

6 pin 

 

 

 

ABSOLUTE MAXIMUM RATINGS

 

UNITS

 

NOTES

 

Acceleration Powered 

2000 

0.5 ms any axis 

Supply Voltage

 

-0.3 (min) to +12 (max)  VDC 

 

“C” Temperature Range

 

0 to 70

 

C

 

 

“M” Temperature Range

 

-40 to 85

 

C

 

 

Storage Temperature 

-55 to 125

 

C

 

 

1)

 

Other bandwidth configurations are available upon request. 

2)

 

Other configurations are available on a special order basis.  Contact sales for more information. 

3)

 

Custom correction temperature profiles are available.  Contact sales for more information.

 

4)

 

Typical Values at 25

C, Supply Voltage = 7.0 VDC, 0 

/s, unless otherwise noted. 

 

 

Содержание Nano IMU

Страница 1: ...er is not guaranteed Memsense reserves the right to change specifications at any time without notice Document Number DOC00290 Document Revision J Page i Product Specification User Guide Document Numbe...

Страница 2: ...table from 5 to 6 Removed the last page Template Change tracking table 9 29 2009 C Obsolete Changed title page photo Changed Figure 1 Changed Table 6 Supply Voltage parameter name 11 30 2009 D Obsolet...

Страница 3: ...ent Revision J Page iii TABLE OF CONTENTS 1 0 OVERVIEW 1 2 0 SPECIFICATIONS 1 3 0 MECHANICAL 3 3 1 Dimensions 3 3 2 Coordinate System 4 4 0 COMMUNICATIONS 5 4 1 Commands 5 4 2 Sample Format 5 4 3 Meas...

Страница 4: ...mere 20 grams 2 0 SPECIFICATIONS Table 1 Specifications ACCELERATION UNITS NOTES Dynamic Range 2 5 10 g Minimum Bias Instability 33 75 163 g Typical Offset 3 1 4 2 5 1 mg Typical Nonlinearity 0 4 0 4...

Страница 5: ...S Dimensions 1 83 x 0 9 x 0 55 in L x W x H Mass 20 grams OPERATIONAL REQUIREMENTS UNITS NOTES Supply Voltage 5 4 to 9 0 VDC Supply Current 140 mA Interface Connector Hirose HR30 6 pin ABSOLUTE MAXIMU...

Страница 6: ...0290 Document Revision J Page 3 3 0 MECHANICAL 3 1 Dimensions The Nano IMU is available in a custom package measuring 1 832 in length 0 546 in height 0 900 in width Holes are located in each corner al...

Страница 7: ...ve signal when the IMU is accelerated in the opposite direction of the axis arrow As an example the IMU pictured in Figure 2 below given the X and Y axis are parallel to the earth s surface will produ...

Страница 8: ...to as a sample Table 2 Sample byte order format BYTE ELEMENT BYTE ELEMENT 0 Synchronization byte FF 21 Accelerometer Y 2 5 10g MSB 1 Synchronization byte FF 22 Accelerometer Y 2 5 10g LSB 2 Synchroni...

Страница 9: ...Reserved 6 Message ID Type of message Data messages with MID 0x14 hex 20 decimal 7 8 Sample Timer Bytes 7 MSB and 8 LSB when combined represent a 16 bit timer value of the time at which the ADC start...

Страница 10: ...2 s bit value_x raw_payload_value_xaccel x 9 1553 x 10 5 G bit where raw_payload_value_x is taken from the sample payload corresponding to the x components of the gyro and accelerometer respectively T...

Страница 11: ...lock release mechanism is lightweight and corrosion resistant 5 2 Pin Function Description The pin functions for the IMU and mating connector are listed in Table 4 and 5 below Table 4 Pin functions f...

Страница 12: ...rature Range of 0 C to 70 C add a C following the R in the Part Number 2 Temperature Range of 40 C to 85 C add an M following the R in the Part Number 3 Custom Bandwidth can be ordered contact sales f...

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