MAIN WIRING -
POSITIVE
(-
P
) UNITS
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
Revisi on
Printed
10-Jul-2020
Z:\engineering\circuits\avmr\AVMR.Ddb - AVMR-2D-B-P\MR-2D-B-P V1.sch
AVMR-2D-B-P
1B
O
U
T
M
M
C
X
G
N
D
1
G
N
D
2
V
F
+3
2
V
G
N
D
3
PW
+1
5
V
SH
N
T
A
M
P
-1
5V
M
M2
AVMR-PGA-P, PCB 323A, V1
O
U
T
M
M
C
X
G
N
D
1
G
N
D
2
N
/C
0
TO
+
36
V
G
N
D
3
+2
4
V
+1
5
V
N
/C
N
/C
-1
5V
M
M1
AVMR-PGB-P, PCB 323A, V1
AMPLITUDE, 0-10V
1
OFFSET, 0-10V
2
PW, 0-10V
3
SPARE, 0-10V
4
O.POL
5
O.ZOUT/PWRNG
6
O.LOGIC
7
O.SQU
8
O.TRI
9
O.SINE
10
O.EA
11
O.ALIVE
12
AMPLRNG 4
13
AMPLRNG 3
14
AMPLRNG 2
15
AMPLRNG 1
16
AMPLRNG 0
17
XRLY 5
18
XRLY 4 (EO)
19
XRLY 3 (V-I)
20
XRLY 2 (DUAL PW)
21
XRLY 1
22
GATE
23
EXT TRIG
24
SYNC OUT
25
MAIN OUT
26
+5V ON/OFF
27
+15V ON/OFF
28
OUT
SYNC
VSPARE
VPRF
G
A
TE
+2
4
V
G
N
D
TR
IG
A
U
X
G
N
D
V
F
N
O
C
N
C
SW
N
O
C N
C
A
M
P
LAN
OLIMEX
295F
BD2
OP1B MAIN BOARD, PCB 295F
-1
5V
,
PG
A
-N
+1
5
V
, P
G
A
-N
-1
5V
,
PG
A
-P
+1
5
V
, P
G
A
-P
-1
5V
,
PG
B
-N
+2
4
V
, P
G
B
-N
-1
5V
,
PG
B
-P
+2
4
V
, P
G
B
-P
A
R
LY
(+
15
V
)
+2
4
V
F
O
R
B
N
-3
0V
-1
5V
TRIG IN
+5
V
TRIG B N
+1
5
V
TRIG A N
+2
4
V
TRIG A P
R
N
G
I
N
TRIG B P
TR
IG
A
, N
TR
IG
A
, P
G
N
D
PO
L
R
LY
(+
15
V
)
PO
L
IN
151D
BD3
PCB151D
-15V
+5V
+15V
+24V, NO OLO
CONN1
SYNC
CHS GND
OP1B AMP (TO APD)
+
-
N
.O
.
C
O
M
N
.C
K4
401-2308 (-M UNITS ONLY)
+
-
N
.O
.
C
O
M
N
.C
K3
401-2308 (24V)
CONN4
OUT
CONN5
MON (-M UNITS ONLY)
X1
OS (-OS, -OT UNITS)
O
V
TE
M
P
A
U
X
A
K
BD1
PCB104E KEYPAD BOARD
+15V -15V
IN
1
OUT
2
GND
3
+15V
4
-15V
5
BD4
PCB231A -OT
+
-
N.O.
COM
N.C
K2
401-2308 (24V)
+
-
N.O.
COM
N.C
K1
401-2308 (24V)
M4
BW-S15W2+
CONN2
GATE
CONN3
EXT TRIG
+15V
CHS GND
-15V
+24V, NO OLO
CHANGES REQUIRED ON PCB 151D:
1) REMOVE R12
(ONE-SHOT TOO SLOW FOR 10 MHz & NOT NEEDED, SO BYPASS)
2) INSTALL R13 = 0
0 TO +36V, VAR
APD GND
+32V, FIXED
APD GND
+1
5
V
1
-1
5V
2
G
N
D
3
V
P
R
F
IN
4
A
,
0
T
O
-1
.5
V
5
B
,
0
T
O
+
1.
5V
6
C
,
0
T
O
-1
.5
V
7
D
,
0
T
O
+
1.
5V
8
B
U
F
IN
9
B
U
F
O
U
T
10
IN
V
IN
11
IN
V
O
U
T
12
N
O
N
I
N
13
N
O
N
O
U
T
14
216D
B+
C-
D+
55
1
IN
15
55
1
O
U
T
16
X
1
1
X
2
2
Y
1
3
Y
2
4
O
S
5
M
U
LT
6
G
N
D
7
G
N
D
8
A-
+2
4
V
1
G
2
IN
1
3
K
1
4
IN
2
5
K
2
6
IN
3
7
K
3
8
BD5
PCB216D, -P
+15V
-15V
CHANGES REQUIRED ON BOTH P AND N PCB 216Es:
1) INSTALL A, B, C POTS, 10K
2) INSTALL U4 = AD734 (MULTIPLIER)
3) INSTALL R12, R17 = 1K (BOOSTS GAIN)
4) INSTALL R16 = 15K (SUMMING)
S
L
O
P
E
T
W
E
A
K
VPWOUT
OS TWEAK
5) INSTALL K1,K2=AQV252G
+24V, NO OLO
0V
~ +2.7 TO +9.7V, LOW PRF
~ +0.7 TO +7V, HIGH PRF
MIN PW
MAX PW
TWEAK "A" AT MIN PW AT 10 MHz.
TWEAK "B" AT MAX PW AT 10 MHz.
THEN ITERATE.
TWEAK OS (A) AND SLOPE (B) ITERATIVELY
VPW, P AND N:
+24V, NO OLO
USE SR405 FOR PURPLE COAX, RG316 FOR BLACK.
KEEP SR405 AS SHORT AS POSSIBLE,
POSITION RELAYS AS OS TO MINIMIZE LENGTHS.
AND AVOID TIGHT BENDS AND COILING.
PRESERVES PG-A TF.
M3
IF -OS, -OT: BT-0018 (ON BULKHEAD CONN)
CHANGES REQUIRED ON PCB 295E:
1) CHANGE R11 TO 1K, FROM 10K (FOR 10 MHz)
3) CHANGE C13 = 8.2pF (50 ns SYNC)
2) CONFIRM C9 = 0 (NO PRF LIM CAP)
4) CHANGE C35 = 68pF (SINGLE B RANGE)
5) IF -OT, REMOVE R1, AND INSTALL R3=0
IF -OS
-OT UNITS ONLY
IF NOT -OS, -OT
Содержание AVMR-2D-B
Страница 34: ...PCB 158R5 LOW VOLTAGE POWER SUPPLY...
Страница 35: ...PCB 235C HIGH VOLTAGE DC POWER SUPPLY...
Страница 36: ...PCB 216E PRF PW TWEAKING PCB...
Страница 37: ...PCB 231A INTERNAL DC OFFSET FUNCTION...
Страница 38: ...PCB 151D RANGE POLARITY RELAY BOARD...
Страница 43: ...PERFORMANCE CHECKSHEET...