One-channel ROAM IXR ECG/EMG with accelerometer

Two-channel ROAM IXR ECG without accelerometer

Two-channel ROAM IXR ECG/EMG with accelerometer

One-channel ROAM IXR ECG/EMG without accelerometer

ROAM Wireless EMG system

The iWorx ROAM is a versatile, wireless system with 8+ hours of continuous recording, 20ft range provides long-term recording and unrestricted movement. LabScribe data acquisition and analysis software simplifies EMG measurements.

IXR-ROAM Manual

Number of Channels

Accelerometer

Clear

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SKU IXR-ROAM-EMG Categories EMG, Wireless Tag System

The iWorx ROAM Wireless is a wearable system designed to provide long-term recording and unrestricted movement. The recording device easily attaches to the subject with standard electrodes. The protective case doubles as a charging station. The system works with both Windows and MacOS via standard USB interface. Data can be quickly analyzed with the included LabScribe analysis software or exported directly for other processing. The ROAM Wireless allows for hours of continuous recording with an untethered reach of 20 feet.

Features

8+ Hours of Continuous Recording
Plug and Play Technology
No Syncing Required
PC and Mac compatible
USB-Powered
3-axis Accelerometer measurements available
Includes LabScribe Software for Data collection and Analysis

System Includes

ROAM wireless EMG/ECG Recorder
ROAM wireless USB receiver
LabScribe Recording and Analysis Software
Retractable USB cable
Hard-Shell case for Charging and Storage

The RS-WEMG based on the IX-RA-834, can be expanded to include other measurements as well.

Roam Wireless User Manual

Specifications
IXR-B1	1 Channel EMG
IXR-B1A	1 Channel EMG and X,Y,Z acceleration
IXR-B2	2 Channels EMG
IXR-B2A	2 Channels EMG and X,Y,Z acceleration
RS-WEMGx	upto 8 Channels of EMG
RS-WEMGAx	upto 8 Channels of EMG and X,Y,Z acceleration
Sampling Speed	5k samples per sec. aggregate 2k samples per second per channel ( RS-WEMG)
Resolution	< 6 µV
Weight	16.8g
Dimensions	44.2mm x 42.7mm
Battery capacity	110 mAhr
Battery life	> 8hrs
Range	up to 20ft
Electrodes	A-ELEC-E-30 :Exercise Electrodes for ECG/EMG/Respiration, Offset Electrode 35x53mm

LabScribe EMG Analysis Module

The iWorx LabScribe EMG Software Module is a robust and intuitive tool designed to effortlessly streamline the analysis of EMG data across a wide range of species.

Measurements

SEMG Measurements
Maximal Voluntary Contraction (MVC)
Muscle Force
Fatigue
Recruitment
Summation
Incomplete Tetanus
Complete Tetanus
H-Reflex

Analysis

Time Domain Analysis

Root Mean Square (RMS)
- Regarded as the most common method for assessing the amplitude of the EMG signal, as it offers a measure of the signal’s power and generates a waveform that is easy to analyze
Maximum Voluntary Contraction (MVC)
- A widely used measure of muscle strength in research. It represents the greatest force a person can voluntarily produce, reflecting their maximum effort
(Average) Rectified EMG Data
- For determining the overall strength of the neural drive to the muscle and is correlated with both the strength of muscle contraction and its output
Threshold
- For the detection of muscle activity timing in EMG signals
Teager-Kaiser
- Measures the amount of energy in an EMG signal
Area Under The Curve
- For determining the compound motor action potential (CMAP) and other measurements
Envelope EMG Data
- A classic method of measuring muscle contraction
Filtering
- User controlled high pass and low pass filters

Frequency Domain Analysis

Power Spectral Density (FFT)
- Breaks down the signal into high and low-frequency spectral components
Mean (MNF) and Median (MDF) Frequency
- The most valuable and commonly used frequency-domain features for assessing muscle fatigue in surface EMG signals
Peak Frequency (PKF)
- Frequency at which the maximum EMG power occurs
Total Power (TTP)
- Total amount of power used over time
Mean Power (MNP)
- The average power of EMG power spectrum
Frequency Ratio (FR)
- Differentiate between contraction and relaxation of muscle and it is defined as the ratio of power spectrum at low-frequency band and high-frequency band

EMG

8 Videos

Maximum Voluntary Contraction (MVC) in LabScribe