Bosch Shared
- Top Results
See all results
- About shsu
- About shsu
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
About shsu
since
05-11-2021
09-20-2021
shsu
Member
9
Posts
0
Likes
0
Solutions
06-22-2021
05:06 PM
Thanks for the reply. My main concern is about repeatability. Two experiments were done with the same IMU, but they have a slight difference. Does that mean the rate is different at the same operating temperature from two ways (cooling and heating)? Is this how the IMU works? Why is that? I am curious about this issue. Thanks!
... View more
- Tags:
- hanks
06-21-2021
08:44 PM
I set up two experiments for BMI088 as follows to analyze a relationship between the sensitivity drift error and the operating temperature. #1 experiment 1. Let the IMU be cool to -40°C in a cooling chamber. 2. Record the IMU data on a rate table at 300dps in the ambient environment until the operating temperature reaches 70°C. #2 experiment 1. Test the IMU on a rate table at 300dps in the ambient environment. 2. Keep recording the data while cooling down the IMU. The figure below shows the comparison. I was expecting two experiments would give me the same result, but obviously, the rate is slightly lower in #2. Since I do not see related data in the datasheet, I have no idea If this what I could expect. Is there any related experiment being done on your side so that I can compare mine with it? Thanks!
... View more
06-07-2021
06:12 PM
Thanks for the reply. Do you mean that the operating temperature should be very close to the ambient temperature? If the answer is yes, I could expect that the heat is coming from other sources.
... View more
06-03-2021
10:02 PM
Hi all, The datasheet states that the operating temperature range is -40°C to 85°C but I would like to know how hot it is when working in the environment temperature. I tried mine and it's around 55°C which is hotter than I thought. Is it normal? Thanks!
... View more
05-19-2021
05:33 AM
Hi BSTRobin, From my understanding, the scale factor error is sometimes called sensitivity drift or sensitivity error. The unit is usually in ppm or %. Is sensitivity tolerance the one I am looking for? Thanks!
... View more
Still looking for something?
- Top Results
See all results