CWE Moving Averager MA-1000

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3~4 weken
SKU
MA-1000

Moving Averager

● For EMG and ENG measurements
● Uses easily replaceable time constant modules to implement the moving average
● Comes standard with time constants of 50, 100, and 200 mS, but any values between 10 and 500 mS are available

The MA-1000 consists of an adjustable-gain input buffer, a precision full-wave rectifier, and a moving averager circuit. It is used for the accurate quantification of electromyogram (EMG) and electroneurogram (ENG) signals. The moving averaging circuit is a 3rd order Paynter low-pass filter that creates a contoured or smoothed envelope around the rectified signal, with selectable degrees of smoothing. Smoothing is accomplished by the selection of a time constant, conveniently implemented by front panel pushbutton switches.
Meer informatie
Art.nr.
MA-1000
Fabrikant
CWE
Land van herkomst
Verenigde Staten
Specifications
Impedance 1 MΩ single-ended
Input Voltage Range ±10 V
Coupling AC or DC, switchable
Rectifier Offset and Asymmetry ±5 mV max.
Frequency Response DC to 25 kHz
Moving Average Output Voltage Range 0 to 10V
Output Impedance 0 to 10V
Input Connector BNC
Output Connector (Rear Panel) BNC
Power Requirements
±12 VDC @ 50 mA
Size (W x H x D)
63.5 x 128.3 x 241.3 mm
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