CORRIMUDATAS

Short corrected IMU measurements

Platform: 

OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7-S

The CORRIMUS log was introduced in firmware version OEM 7.07.0x and is designed to replace the CORRIMUDATA and CORRIMUDATAS logs. It is recommended to upgrade to CORRIMUS log when collecting corrected IMU measurements synchronously. The CORRIMUDATA and CORRIMUDATAS logs are still available, but will eventually be phased out.

This log is the short header version of the CORRIMUDATA log.

To obtain the instantaneous rates of acceleration (in m/s/s) or rotation (in rad/s) from the output values of measurements per sample rate (m/s/sample and rad/sample), multiply the output values by the CORRIMUDATAS logging rate in Hz.

Message ID: 813

Log type: Synch

Recommended input:

log corrimudatasb ontime 0.01

Example log:

%CORRIMUDATASA,2209,488331.000;2209,488331.000000000,-0.0000016434879909,0.0000053888857361,-0.0000077180775912,-0.0001338946509402,-0.0013131748634920,-0.0002721905080061*bd5ba919

Field

Field type

Description

Format

Binary bytes

Binary offset

1

Log header

CORRIMUDATAS header

For information about short log headers, see Description of ASCII and binary logs with short headers.

-

H

0

2

Week

GNSS week

Ulong

4

H+

3

Seconds

GNSS seconds from week start

Double

8

H+4

4

PitchRate

About x-axis rotation (right-handed) (rad/sample)

Double

8

H+12

5

RollRate

About y-axis rotation (right-handed) (rad/sample)

Double

8

H+20

6

YawRate

About z-axis rotation (right-handed) (rad/sample)

Double

8

H+28

7

LateralAcc

INS Lateral Acceleration (along x-axis) (m/s/sample)

Double

8

H+36

8

LongitudinalAcc

INS Longitudinal Acceleration (along y-axis) (m/s/sample)

Double

8

H+44

9

VerticalAcc

INS Vertical Acceleration (along z-axis) (m/s/sample)

Double

8

H+52

10

xxxx

32-bit CRC

Hex

4

H+56

11

[CR][LF]

Sentence Terminator (ASCII only)

-

-

-