Wireless System

Advancing new research possibilities with Trigno™ wearable solutions

A high-performing device designed to make EMG signal detection reliable and easy. The system is capable of streaming data digitally into EMGworks® or 3rd party software, or via analog channels for integration with motion capture and other 3rd party data acquisition systems. Full triggering features further expand the possibility for integration with additional measurement technologies.

Trigno™ Wireless System

EMG Sensor Technology

Every Trigno™ EMG sensor utilizes patented technology to suppress noise and provide the highest quality signal possible. With a guaranteed transmission range of 40 meters, a rechargeable battery lasting up to 8 hours, and an intelligent sensor design, Delsys Trigno™ EMG sensors will give you the reliability and flexibility needed to get research-grade results.




The Trigno™ Wireless System offers multiple ways to integrate with a 3rd party measurement technologies and synchronize data recording, expanding the communication path and delivering solutions for every specific needs.

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System Requirements

  • Trigno™ Systems are supported on 32-bit or 64-bit systems.
    Windows 10, Windows 8, Windows 7, Windows Vista or Windows XP with service packs 3. (Windows 10 recommended)
  • At least 2.0 GHz processor clock speed
    (optimized for processors supporting SSE2 extensions)
  • At least 2 GB system memory
  • At least 128 MB discrete graphics memory
  • 1280×1024 (SXGA) display resolution or better
  • 1 GB hard disk storage will store approximately ten 2-minute raw data files, using 8 channels and one real-time filter, sampled at 20 kHz
  • Users of Windows 7 and Vista can simply ensure that they have a Windows Experience Index of 4.0 or greater, in lieu of requirements 1 through 5


Typical Operating Range 1 40 m
RF Frequency Band 2400-2483 MHz (ISM)
Power Consumption <6W (operation)<14W (during recharge)
Sensor Recharge Time < 2.5 Hours
USB Type USB 2.0 compliant, high speed
Temperature Range 5-50 degrees Celsius
Maximum number of Sensors 16
Inter-sensor delay 2 0 seconds
Dimensions 27.6 x 24.1 x 12.7 mm

EMG Analog Output

Number of Outputs 16
Signal group delay 3 48ms
EMG Signal Range ± 5V
Effective EMG Signal Gain 4 909 V/V ±5%
Channel Offset (r.t.o.) 5 ± 157 mV (max)
Baseline Noise <0.5mV RMS
DAC Filter Bandwidth DC-500 Hz, 160 dB/Dec.
Passband Ripple 6 < 2% with Sin(X)/X correction
Connector Type Scsi-68, Type II

Accelerometer Analog Output

Number of Outputs 16 X Axis
16 Y Axis
16 Z Axis
Signal group delay 7 96 ms
EMG Signal Range ± 5V
Nominal Accelerometer Signal Gain 8 2.421± 0.233 V/g (±1.5g range)
0.624 ± 0.079 V/g (±6g range)
Channel Offset 9 ± 564 mV (X,Y axis)
± 1.070 V (Z Axis)
Baseline Noise <0.5mV RMS
DAC Filter Bandwidth DC-500 Hz, 160 dB/Dec.
Passband Ripple 10 < 2% with Sin(X)/X correction
Connector Type Scsi-68, Type II