Download RF Technology R50 Eclipse Series Operating instructions

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B
C
D
1
1
5-15W
INPUT
J2
BNC
R.F.DET.
FWD.PWR.
FAN
OVER TEMP.
RT1
90 DEG.C.
REF.
REG.
U5
+13.8 Vdc
Q7
FAN CONTROL
2
DRIVER
AMPLIFIER
Q3
U3D,Q5
RF OUTPUT
INDICATOR
U3C,Q6,Q8
t
U3B
SET
RFO
THRESHOLD
+8.0 V.REF.
Q9
OVER TEMP. DETECTOR
+8.0 V.REF.
2
3
Q1
Q2
RV2
+8.0 V.REF.
4
4
REV.PWR.
U2D
DIRECTIONAL
COUPLER
D1-D3
FWD.& REV.
POWER CONTROL
U2A
RV1
+8.0 V.REF.
SET MAX
REVERSE
POWER
ALC AMP
U3A
SET
FORWARD
POWER
OUTPUT
AMPLIFIER
Q4
OVER TEMP.
POWER CONTROL
ALC OUT
3
U2C
FWD. & REV.
DETECTOR AMPS.
U2B
50-125W
OUTPUT
J1
6
5
Date:
File:
Orcad B
Size
6
Sheet 2of
Drawn By:
PA501 Block Schematic
17-Mar-1998
D:\JBS\..\BLOCK.SCH
Number
2
05/9137 R6
JBS after RGM
Revision
600 MHz LPF
L1-L4 Title
R.F.TECHNOLOGY PTY. LTD.
17 / 8 Leighton Place, Hornsby, SYDNEY
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