Serial number

Test items

unit

Technical requirements

1

Dimensions

mm

120×120×36

2

Startup time

s

3

3

Bias

(°)/h

≤0.25

4

Zero bias stability at room temperature (constant temperature)

(°)/h

≤0.005 ( 10s smoothing)

≤0.002 ( 100s smoothing)

5

Constant temperature bias repeatability

(°)/h

≤0.0 01 Constant temperature (-40 ℃ ~70 ℃ )

6

Bias repeatability in different temperature ranges

(°)/h

Range < 0.02 (maximum value minus minimum value)

7

At constant temperature ( -40°C~70°C )

Normal temperature: Select 7 groups for measurement

-40 ℃ : Select 7 groups for measurement

70 ℃ : Select 7 groups for measurement

(°)/h

Take the variance value, data < 1‰

The highest accuracy can reach 0.0005

8

Update rate

Hz

>2000

9

Zero bias magnetic sensitivity

(°)/h/ Gs

≤0.003

10

Random walk coefficient

(º)/h1/2

≤0.0003

11

Scale factor nonlinearity

ppm

≤2

12

Scale factor asymmetry

ppm

≤2

13

Scale factor repeatability

ppm

≤5

14

Threshold

(°)/h

≤0.002

15

Resolution

(°)/h

≤0.002

16

Bandwidth

Hz

≥200

17

Operating temperature

℃

-45 ～ +70

18

Storage temperature

℃

-55 ～ +85

19

Dynamic Range

(°)/s

±300

20

Supply voltage

V

±5

21

Steady-state power consumption at room temperature

W

≤2.5

22

Power consumption at full temperature

W

≤4

23

Starting instantaneous current

A

<1.5

24

Vibration ( 6.06g ; 20Hz-2000Hz )

(°)/h

During vibration - ( before vibration + after vibration) /2≤0.1