© Elsys AG
Page 3
Rear Side Base Unit
Mains plug
: Input 95 .. 230 VAC, fused with two fuses 1AT
Rear Side Channel Connectors
Input
Sensor
: BNC-Connector named
Sensor
. Input for the sensor signal.
Output
Preamp.
: BNC-Connector named
Preamp
to monitor the signal at the
preamplifier output.
Output
Diff.
: BNC-Connector named
Diff
to monitor the signals after the
differentiator circuit.
Output
Pulse
: BNC-Connector named
Pulse
. Output of TTL-signal after the
zero crossing detector circuit.
Block diagram
The graphic below shows the functional operation of one channel.
A m p .
I n v e r t .
D i f f .
T r i g g e r
S e n s o r
P u l s
P o l .
-
+
D i f f .
o n
o f f
P r e a m p .
D i f f .
A G C