SOMATICS, LLC
REV: 3.1 09/15/2015
21
6.
SPECIFICATIONS
6.1
ECT
Output current
900 ma constant current ±7.5%
Pulse shape
bi-directional brief pulse square wave
Maximum output voltage
450 volts ±7.5% into 500_ load
Pulse width
0.25, 0.5, 0.75, 1.0, 1.25, 1.5 ms ±5%
Pulse frequency
10,20,30,40,50,60 or 70 Hz ±5%
Stimulus duration
adjustable in 20 steps up to 8 seconds
6.2
EEG-channel 1, 2
Amplification
10-2000
µ
v/cm
Bandwidth
3 dB points at 2 Hz and 25 Hz
Notch filter
40 dB down at 60 Hz
CMRR
80 dB
EEG sound frequency
500 Hz modulated
(from channel 1)
6.3
EMG-channel 3
Amplification
100-20 mv/cm ±5%
Bandwidth
3 dB points at 2 Hz and 50 Hz
Notch filter
40 dB down at 60 Hz
CMRR
80 dB
6.4
EKG-channel 4
Amplification
100-20 mv/cm ±5%
Bandwidth
3 dB points at 2 Hz and 50 Hz
Notch filter
40 dB down at 50 or 60 Hz
CMRR 80 dB
6.5
Printer
Resolution
200 dots/inch
Adjustments
Position, Gain on each channel (use Flexdial)
Channels
1 -4 selectable
Time/Date
Battery backed
6.6
DIMENSIONS
Width
18 inches
Depth
13 inches
Height
5.25 inches
Weight
22 lbs.
