Page
7
of
23
Document number 291945 V5
FRONT
Control and Interface box front panel
•
Power and signal socket for two sensors (channel A and B).
•
Switchable gain of x1 and x10.
•
Switchable low pass filtering
•
Switchable notch filtering, used in conjunction with,
o
Notch filter frequency selector, 50 or 60Hz
•
Analogue outputs for each sensor (channel A and B)
•
Analogue difference output for the two sensors (channel A - channel B)
REAR
Control and Interface box rear panel
•
Earth terminal
•
Driven Right Leg (DRL) circuit
o
Phase selector
o
Gain control, x1 to x100
o
4mm output socket
•
A USB 2.0 interface
LOW PASS -
OUT
IN
GAIN -
X1
X10
NOTCH -
IN
OUT
POWER -
A
B
DIFFERENTIAL
50Hz
60Hz
OFF
ON
INPUTS
A
B
OUTPUTS
LOW PASS -
OUT
IN
GAIN -
X1
X10
NOTCH -
IN
OUT
POWER -
A
B
DIFFERENTIAL
50Hz
60Hz
OFF
ON
INPUTS
A
B
OUTPUTS
USB
EARTH
INV
NON-INV
PS25003
x1
x100
DRL Out
USB
EARTH
USB
EARTH
INV
NON-INV
PS25003
x1
x100
DRL Out
