DP120 RLG
1. Overview
The D P 120 is a Large-sized RLG designed for XXXXXX.
2. Performance
Tab 1. D P 120 RLG
|
NO.
|
Specifications
|
Range
|
|
1
|
Bias stability
|
≤0.0012°/h；0.0010°/h(typical)
|
|
2
|
Bias repeatability
|
≤0.0005°/h；0.0003°/h(typical)
|
|
3
|
Random walk coefficient
|
≤0.0002°/h1/2
|
|
4
|
Scale factor
|
1.434 ″/pulse
|
|
5
|
Measuring range
|
>500 °/s
|
|
6
|
Dither frequency
|
340±10Hz
400±10Hz
460±10Hz
|
|
7
|
Working temperature
|
-40℃~70℃
|
3. General Characteristics
(1)Dimensions(L×W×H):≤150mm×128mm×33mm(Include dither feedback parts)；
(2)Basic model RLG weight:≤1250g.
4. External Interfaces
4.1 Mechanical Interface
Fig1. DP120 RLG mechanical Interface
The mechanical interface shown in figure 1 ,where the unit is fastened with four
4.2 Electrical Interface
Tab 2. D P 120 RLG electrical Interface
|
NO.
|
Name
|
Type of wires
|
Annotation
|
|
1
|
Cathode of high voltage
|
AGR-7/0.12(black)
|
Anode 1
|
|
2
|
Anode 1 of high voltage
|
AGR-7/0.12(red)
|
Anode 2
|
|
3
|
Anode 2 of high voltage
|
AGR-7/0.12(red)
|
Cathode
|
|
4
|
Dither wheel driving
|
AF0.013(red)
|
DIT-1
|
|
5
|
Dither wheel GND
|
AF0.013(black)
|
DIT-2
|
|
6
|
PLC Voltage
|
AF0.013(red)
|
V1
|
|
7
|
PLC Control 1
|
AF0.013(black)
|
PLC1
|
|
8
|
PLC Control 2
|
AF0.013(black)
|
PLC2
|
|
9
|
PLC GND
|
AF0.013(white)
|
V2
|
|
10
|
Light intensity
|
AF0.013(red)
|
L1
|
|
11
|
Light intensity GND
|
Wire shielding layer
|
GND1
|
|
12
|
Gyroscope output A
|
AF0.013(red)
|
Asin
|
|
13
|
Gyroscope output B
|
AF0.013(black)
|
Bsin
|
|
14
|
Gyroscope output GND
|
Wire shielding layer
|
GND2
|
|
15
|
Temperature Output
|
AF0.013(red)
|
PT1
|
|
16
|
Temperature COM
|
AF0.013(white)
|
PT-COM
|
|
17
|
LED+
|
AF0.013(red)
|
LED+
|
|
18
|
LED-
|
AF0.013(white)
|
LED-
|
CSSC Star&Inertia Technology co.,ltd.
CSSC Star&Inertia Technology co.,ltd. is located in Wuhan,
Hubei Province, located in the "Optical Valley of China", backed by
the world's largest optical fiber and cable research and
development base, the largest domestic optical device research and
development and production base, the largest domestic laser
industry base. The company occupies unique geographical advantages
in the field of optical navigation, and is the leader in the field
of long-sailing high-precision optical navigation in China.
