Block schematic diagram, Fig. 4-1 block schematic diagram – VXI 3002 User Manual

Page 75

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4-2

11dB

10dB

STEP

ATTENUATOR

STEP

ATTENUATOR

100MHz

1.2-2.4GHz

REVERSE

POWER

PROTECT

TRIGGER

CONTROL

VXI

INTERFACE

VXI

C2871

ALC

INT MOD

SOURCE

LEVEL

MOD

10MHz-
2.4GHz

F MOD

CONV

STD

SELECT

10 MHz

TCXO

FREQ STD

I/O

1 or 10 MHz in

10 MHz out

10MHz

PULSE

MOD

BFO

9kHz-

10MHz

MUX

AM

FM

AM

MOD

HARMONIC

FILTERS

VCXO
LOOP

5MHz

FM/ M

F

¸2

n

¸2

x 3, 4, 5

HARMONICS

400 TO

533 MHz

VCO

FRAC

N

SYNTH

RF

LEVEL

DAC

AM

DEPTH

DAC

DEV'N

DAC

DAC

PULSE

INPUT

RF OUT

LF

OUTPUT

EXT MOD

INPUT

TRIGGER

INPUT

9kHz-2.4GHz

0.01Hz to

20kHz

Fig. 4-1 Block schematic diagram

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