RF
BLOCK
I '
\
. . . . . . . . . . . . . . . . . . . . . . . .
RF
INPUT
r
1
20 dB
5.25
H
1 GH-PASS
MHz
INPUT
INPUT
ATTENUATOR
MIXER
ATTEN
F I L T E R
OVERPOWER
PROTECTION
-
I
1
i
'
l
-
+
OVERPOWER
7
1
1 4
OVERPOWER
PROTECT
STATUS
60
W
0
W
I
U
INSTRUMENT BUS
TWFROM CONTROLLER
