Pst3s-K4 Star Tracker

1.PST3S-K4 Features: Deployment Baffle; Micro-miniature Size; Low power consumption:0.9W; The total installation length of the star tracker is 40×40×34.6mm3, which is suitable for space saving; Radiation resistant design; 2.PST3S-K4 Parameters: Dimensions Sensor+Baffle Baffle Folded:40×40×34.6(mm³) Baffle Deployed:40×40×75.7(mm³) Mass Sensor+Baffle 60g Optical Design Lens refracitive Environmental Vibration (FM) sine 13g, random 12 grms Vibration (Qualification) sine 16g, random 18 grms Working Temperature -40~40(?) Radiation Resistance 30 Krad [Si] Performance Field of View 14°×15.8°[effective] Attitude Accuracy(pointing/rolling) <5?[3s] <50?[3s] Update Rate 10 Hz Dynamic performance 2°/s Sensitivity 5.8Mv,Go.Ref star Exclusive Angle Sun: < 35° Earth: < 30° Data Interface RS422/CAN Power Consumption 0.9W Input Voltage 5V Life Time 5years