Page 92
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Figure 19: Metering Detector, Schematic Diagram
CTT
1
1
SCHEMATIC DIAGRAM,
METERING DETECTOR
30400038
J3
U4 CR2 R16 C14 FB1 JP2
7-13-00
53
APPV'L
REV
OF
SHEET
CHK
CHK
-+
-+
-+
-+ 1/2 DEG
1/64"
.005
.010
.XXX
.XX
TOLERANCES - EXCEPT AS NOTED
ANGULAR
FRACTIONAL
DECIMAL
SCALE
RELEASE
E. ENGR
M. ENGR
DR. CHK
DRAFT
MODEL
VERSION
NEXT ASSY:
BY
DATE
ECN
HIGHEST REFERENCE DESIGNATIONS
REFERENCE DESIGNATIONS NOT USED
-
+
U2
AD823AR
-
+
AD823AR
U2
RFIN
PWDN
3
4
U1
AD8361
1
2
6
VPOS
IREF
FLTR
8
7
5
SREF
VRMS
COMM
100pF
C1
R3
R1
R2
J1
FORWARD SAMPLE
680pF
C3
+5V
10K
R4
R5
10K
4
.1uF
C5
+5V
1
2
3
MMBD914
CR1
470K
R6
JP1
2.2M
R7
C4
.22uF
1K
R8
.1uF
C5
OUT
FORWARD POWER
-
+
R13
10K
AD823AR
R9
REFLECTED SAMPLE
J2
U3
R11
5
8
7
6
SREF
COMM
AD8361
PWDN
4
VRMS
FLTR
R12
10K
680pF
U4
2
1
R10
100pF
C7
RFIN
3
IREF
VPOS
C9
+5V
.1uF
C12
MMBD914
JP2
3
1
2
R14
C10
.22uF
470K
CR2
-
+
2.2M
R15
AD823AR
4
U4
+5V
C11
1K
R16
.1uF
REFLECTED POWER
OUT
C2
.1uF
.1uF
C8
C14
.1uF
+5V IN
GND IN
C13
.1uF
FB1
+5V
NOTES :
1-COMPONENTS J1, 2, 3, ARE NOT LOCATED
SEE TAB BLOCK
SEE TAB BLOCK
TABULATION BLOCK
RESISTORS
2KW
1KW
390
68
R1, R9
12
150
R2, R10
75
33
R3, R11
IN OHMS
E1
E2
3
2
1
5
6
7
8
J3
3
2
1
5
6
7
8
NC
NC
5
2
1
3
4
SEE NOTE-2
ON PC BOARD.
2-FOR ANALOG OPERATIONS SHUNT IS ON
PINS 1 AND 2. FOR DIGITAL MOVE SHUNT
TO PINS 2 AND 3, JP1,JP2. THIS IS TO BE
DETERMINED BY THE TEST DEPT.
E2
JMJ
7-20-00
RHD
52
10/3/00
RENUMBERED PINS OF J3
CTT
11-9-00
53
CTT
5-17-02
CTT
CTT
RELEASED AT REV 53
HSD Series
TM
Transmitter
© 2006 EMCEE Communications
