A
R
M
A
-C
250-C
R
M
14
F
igu
re 3
: Bl
ock Di
a
g
ram
(
each uni
t)
ISOLATOR
J1
RF
INPUT
MONITOR
AND
CONTROL
J4
OUTPUT
MONITOR
J7
W/G OUTPUT
GAIN
CONTROL
COOLING
FANS (REAR)
+12V,
-9V
DRIVER
OUTPUT WAVEGUIDE
ARM ASSEMBLY
J5
AC
LINE
VARIFAN
GND
+ 12V
- 9V
- 15V
+ 15V
+ 5V
GND
J2
SERIAL
I/F
J3
DISCRETE
I/F
J6
REDUNDANT
I/F
CURRENT
SENSOR
PMALARM
TEMP
MUTE
40 dB
30 dB
20 dB
10 dB
+ 12V
MAIN
POWER
SUPPLY
SECONDARY
POWER
SUPPLY
FRONT PANEL
KEY PAD
LED's
DISPLAY
CIRCUIT
BREAKER
J8
RF INPUT
SAMPLE
PM1
PM2
+ 12V
VARIFAN
+ 15V
+ 12V (high current)
COOLING
FANS (FRONT)
+ 48V
+ 48V
+ 48V
+ 48V
TEMP
SENSOR
PM2
POWER CONDITIONER
BOARD ASSEMBLY
POWER MODULE
+12V,
-9V
+12V,
-9V
TEMP
SENSORS
POWER CONDITIONER
BOARD ASSEMBLY
LNA
HPA
PM1
PM2
+12V,
-9V
TEMP.
COMPENS
- 9V
TH_F
TH_F
TH_R
L
G
N
FILTER
ISOLATOR
COM
COM
DALARM
MUTE-D
DTEMP
GAIN
RESET
GAIN
RESET
DTEMP
MUTE-D
DALARM
OUTPUT
POWER
DETECTOR
REFLECTED
POWER
DETECTOR
+ 12V (high current)
Summary of Contents for ARMA-C250-CRM
Page 13: ...ARMA C250 CRM 12 Figure 1 Product Outline redundant system front and rear views...
Page 14: ...ARMA C250 CRM 13 Figure 2 Waveguide Connections top view side view...
Page 56: ...ARMA C250 CRM 55 Figure 12 Product Outline single unit...
Page 57: ...ARMA C250 CRM 56 Figure 13 3 D View of the Redundant System in rack cabinet...
Page 58: ...ARMA C250 CRM 57 Figure 14 Enlarged 3 D View of the Redundant System in rack cabinet...