Basic Info.
Model NO.
F98
Customized
Customized
Start Time
<3 Min
Zero Bias Stability
<0.02deg/H
Zero-Bias Repeatability
<0.02deg/H
Random Walk Coefficient
<0.001deg/H1/2
Scale Factor Nonlinearity
<20ppm
Scale Factor Repeatability
<20ppm
Supply Voltage
5V
Dynamic Range
300deg/S
Transport Package
Sponge and Box
Specification
98 X 98 X 35cm
HS Code
9031809090
Production Capacity
500/Month
Product Description
High-performance fiber optic gyro for aircraft
Overview
This document specifies the requirements and methods for use and maintenance of F98B fiber optic gyroscope (product for short).
Installation dimension (mm): (80 ± 0.1) × (80 ± 0.1) (L × W), Φ5.4mm × 4, such as below
Main performance
parameters See the main performance parameters of the product for details.
Table 1 Main performance parameters
Power requirements
Electrical connection interface
Overview
This document specifies the requirements and methods for use and maintenance of F98B fiber optic gyroscope (product for short).
- Product introduction
- Working principle, function and scope of application of the product
- How it works
- Working principle, function and scope of application of the product
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- Function
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- Scope of application
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- Composition
- The optical path unit comprise a light source, an optical fiber re, an integrated optical phase modulator, an optical fiber coupler and an optical detector;
- The circuit unit comprises a light source driving circuit and a detection and control signal circuit board;
- Gyroscope structural parts.
- Appearance and installation dimension
Installation dimension (mm): (80 ± 0.1) × (80 ± 0.1) (L × W), Φ5.4mm × 4, such as below
Main performance
parameters See the main performance parameters of the product for details.
Table 1 Main performance parameters
| No. | Test item | Unit | Technical requirements |
| 1 | Overall dimensions | mm | 98×98×35 |
| 2 | Start time | min | ≤3 |
| 3 | Zero bias stability (10 s smoothing, 1σ) | º/h | ≤0.02 |
| 4 | Zero-bias repeatability | º/h | ≤0.02 |
| 5 | Random walk coefficient | º/h1/2 | ≤0.001 |
| 6 | Scale factor nonlinearity | ppm | ≤20 |
| 7 | Scale factor repeatability | ppm | ≤20 |
| 8 | Operating temperature | ºC | -40~+60 |
| 9 | Storage temperature | ºC | -50~+70 |
| 10 | Dynamic range | (°)/s | ±300 |
| 11 | Supply voltage | V | +5V |
| 12 | Steady-state power consumption | W | <4 |
Power requirements
| Serial number | Name | Request |
| 1 | Power supply accuracy | ±5% |
| 2 | Power ripple (Vpp) | 20mV |
| 3 | Supply current | >1.5A |
Electrical connection interface
| Point number | Definition | Comment |
| 1,9 | +5V | Power supply input |
| 2,10 | GND | Power ground |
| 5 | RXD+ | Gyro differential sorting and correcting |
| 13 | RXD- | Gyro differential gating negative |
| 6 | TXD+ | Gyro differential output positive |
| 14 | TXD+ | Gyro differential output negative |
| 3,4,7,8,11,12,15 | -- | Reserved |
