Noraxon Ultium EMG System User Manual page 43

Ultium EMG Hardware User Manual
Performance Characteristics
Output & Transmission Frequency (Depending on country) Output & Transmission Frequency (Depending on country)
Output & Transmission Frequency (Depending on country) Output & Transmission Frequency (Depending on country)
Up to 100 mW (depending on country allowance)

GFSK 2402-2480 MHz, frequency hopping

Utilizing up to 79 hopping channels

Channel-to-channel hopping frequency 50Hz (20 msec)

EMG sensor transmission range: 40m (typical)

EMG Sensor Data Acquisition System EMG Sensor Data Acquisition System EMG Sensor Data Acquisition System EMG Sensor Data Acquisition System
16-bit resolution

Selectable Sample Rate: 2000Hz or 4000Hz

EMG Specifications EMG Specifications EMG Specifications EMG Specifications
No notch (50/60 Hz) filters are used

Selectable high-pass cutoff: 5Hz, 10Hz or 20Hz

Selectable low-pass cutoff: 500Hz, 1000Hz or 1500Hz

Internal 24-bit sampling

Baseline noise < 1 uV RMS

Input impedance > 100 MOhm

CMR > 100 dB

Input range: +/- 24,000 uV

Adaptive Resolution:

< +/- 5,000uV: 0.3uV
o
> +/- 5,000uV: 1.16uV
o
Measurement Functional Accuracy: +/-1% F.S.

Sensor operation up to 8 hours on a fully charged battery (recharge time 3 hours)

Pinch-style terminal electrode connections

Energy Consumption, Condition of Use
EMG Sensor Charger is powered by 5VDC at 3.0A using a 110-240 VAC 50/60 Hz external

supply
Environmental Conditions for Normal Operation
(Rev J)
Ultium Charging Dock Ultium Charging Dock
Ultium Charging Dock Ultium Charging Dock
Dimensions Dimensions Dimensions Dimensions
10.3" L x 1.4" W x 1.1" H
(26.1 cm L x 3.6 cm W x 2.9 cm H)
Weight Weight
Weight Weight
Less than 5.8oz (165g).
43