Trigno 4通道FSR訊號轉換感應器
設計用於接收身體接觸表面的相對壓力值訊號；每個感應器具備4個獨立的類比訊號通道，每個通道都能接收一個單獨的FSR（壓電電阻）壓力片訊號；這些壓力片通常固定在鞋墊上，以記錄腳後跟、腳趾、第一和第五蹠骨的步態資料；或者可用於抓握評估測量的抓握力又或是坐下或躺下時背部的壓力分佈資料。
Specifications
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Sensor Channels: 4x FSR + IMU Size (Body): 27 x 46 x 13 mm Mass: 19 g Operating Range: 40 m in RF modeHost Dependent/unlimited datalogger Wireless Protocol: 2.400-2.483 GHz ISM Band, Proprietary RF Protocol / BLE V4.2 FSR Bandwidths: DC-50 Hz FSR Sampling Rate (Max): 1111 sa/sec Accelerometer Sampling Rate (Max): 741 sa/sec Gyroscope Sampling Rate (Max): 741 sa/sec |
Orientation Sampling Rate (Max): 74 sa/sec Sensor Resolution: 16 bits Battery Life: Up to 8 hours Recharge Time (typical): 2.5 hours Inter-Sensor Latency: < 1 sampling period EMG Analog Output Delay: 48 ms Fixed ACC/Gyro Analog Output Delay: 96 ms Fixed Real-Time IMU Orientation Filter: Quaternions or RPY (selectable) Material: Medical Grade Polycarbonate Seal and Protection: UV-sealed to prevent moisture from entering the sensor & to enhance patient safety |
Patents: Protected by one or more of the following Patents 6480731, 6238338, 6440067, 9351559, 8971983, EP1070479
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