Page3of 8
Filename:Amp-e3.tcw
AMP-E
SCHEMATIC
3
2
-12V
6
+12V
-
+
U10
OP80
3
2
-12V
6
+12V
-
+
U9
LF356
1
3
4
5
2
8
7
6
3
2
-12V
6
+12V
-
+
U6
OP80
+12V
-12V
-12V
+12V
R11
1000M
R19
100K
C11
270pF
C14
0.01uF
R20
2K
R22
15.8K
6.8K
R21
C15
.01uF
R23
100K
C12
0.1uF
R13
1M
ANODE
BNC
U5
LM331
CATHODE
BNC
C16
0V
-12V
WAVEFORM
ATCATHODE
R1
20K
+12V
FROMDISPLAY
BOARD
ECDCURRENT
LOCALSETPOINT
GREEN
WIRE
OFPHONE
CABLE
FROM
DISPLAY
BOARD.
ECD
CURRENT
"LOCAL
SETPOINT"
J1
BLACKWIREOF
PHONECABLE
TODISPLAY
BOARD "LED".
J1
4.02K
3
2
-12V
6
+12V
-
+
U8
LF356
R12
1M
R10
1M
-
+
R18
1K
TO
DISPLAY
BOARD
R16
10K
R50
100K
C10
0.1
uF
LF356
U7
+12V
-12V
R17
1K
D1
1N914
CHASSIS
MOUNTED
ECDCELL
ECDCURRENTSECTIONOFAMPBOARD
3
2
6
J1
REDAND
YELLOW
WIRES TO
DISPLAY
BOARDECD
CURRENT
"TOTAL
SETPOINT"
AND
"ACTUAL"
NOTE: MODEL 310 STUDENT TCD
G.C.s ANDMODEL 110 STANDALONE
DETECTORSDONOTHAVEANA/D
BOARD. THESEMODELSREQUIRE
ZEROPOTSANDATTENUATORS TO
ADJUST THEDETECTOROUTPUTS
TO THEIRDESIRED LEVEL. SEE THE
"ZEROPOTSANDATTENUATORS"
PAGE INTHISSECTION.
Date: 12/20/97
By:M.Watts
By:R. Fenske
Rev.Date:10/08/03
R14
1MR15
1M
C13
0.1uF
10uF
50V
BLK
WHT
SIGNAL
OUTTO
A/DBOARD
