Block Diagram - Comtech EF Data KPA-020IN Installation And Operation Manual

Ku-Band Solid-State Power Amplifier
Introduction
OUTPUT
J9
SAMPLE
INPUT J8
SAMPLE
RF INPUT J1
Keypad
&
Display
COM1 J6
9V #1
PS #1 9Vdc
AC
POWER J3
INPUT
CUST. -5V 9V TEMP.
GAIN COMP.
CTRL
9V #1
9V #2
POWER CONDITIONING & CONTROL
-5Vdc
Interlock
CONTROL
& MONITOR
-5V -12V 12V
MONITOR & CONTROL
-5Vdc
Interlock
9V #2
PS #2 9Vdc
28Vdc PS
Figure 1-4. Block Diagram of KPA-080 /-100
1-5

BLOCK DIAGRAM

-5V 9V
+12V
-12V
AUX. PS
& SWITCH
CONTROL
FAN1
FAN2
Revision 0
MN/KPA.IOM
J2
OUTPUT
REFLECTED
POWER
POWER
DETECTOR
DETECTOR
J4
J5
J7
RF
OUTPUT
(W/G)
REDUND.
LOOP
DISCRETE
CONTROL
REDUND.
SWITCH
CONTROL