產品資訊
產品資訊
產品特點
The Trigno™ Mini is a wireless EMG sensor that is ideally suited for recording surface EMG on small and “difficult-to-isolate” muscles. With a sensing head that measures only 25 mm x 12 mm x 7 mm, the Trigno™ Mini Sensor can be used for a variety of small muscle applications, including physical therapy, rehabilitation sciences, sports science, ergonomics, and motor control.
This sensor retains all the performance specifications of the Trigno™ Sensor family; including low noise operation, full EMG bandwidth capture ability, and seamless integration with the Trigno™ Wireless Systems. Our patented, parallel bar detection approach ensures reliability, ease-of-use and consistency across all data collection protocols.
產品規格
Typical Operating Range | 20 m |
RF Frequency Band | 2400-2483 MHz (ISM band) |
Power Consumption | (<)65 mW |
Effective Radiated Power | 9 mW |
RF Protocol | Proprietary |
Enclosure Dimension (sensor) | 27 x 37 x 15 mm |
MiniHead Dimension | 25 x 12 x 7 mm |
Head Cable Length | 200 mm |
Full-charge Operation Time | 7 hours (typical) |
Recharge Time | (<)2.5 hours |
Auto Shut-down timer | 300 seconds |
Temperature Range | 5 – 40 degrees Celsius |
Signal Range | 11 mV (r.t.i) |
Channels: | EMG | Accelerometer |
---|---|---|
Bandwidth | 20 ± 5 Hz, >40 dB/dec 450 ± 50 Hz, >80 dB/dec |
DC – 50 ± 5 Hz, 20 dB/dec |
Sampling Rate | 1926 samples/sec | 148 samples/sec/axis |
Resolution Depth | 16 bits | 10 bits |
Noise | 0.75 uV (rms), r.t.i.5 | 0.004g (rms, ± 1.5g) 0.016g (rms, ± 6g) |