Nautel Vector-LP VR125 - Page 134

Dimensions = mm (inches)
Block Diagram – RF Power Module Issue 1.1 Not to Scale Figure 6-5 Page 6-27 (6-28 Blank)
FILTER
B2050101 VB
POWER
MODULE
TACH
24VDC
+VDC
CONTROL/MONITOR
B+ VDC
MONITOR
+VDC
RF POWER
TO RF FILTER
STAGE
INTERFACE
FANS
+VDC
MODULATOR
RF DRIVE
MODULATOR
AMPLIFIER
CONTROL/MONITOR
FROM AC/DC
Fpdm/PDM
CONTROL/MONITOR+VDC, RF DRIVE, PDM
INT SERIAL LINK,
POWER
SUPPLY
AC POWER
SWITCH
BATTERY BOOST B+
(OPTIONAL)
RF POWER MODULE
FROM EXCITER/
POWER STAGE
CONTROL/MONITOR
MODE
OUTPUT VIA SELECTION RELAY