IFR COM-120B Service Manual

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DA T A ----?
CLOCK---7
CONTROL
----?
lMHZ CLOCK
STATUS
FUNCTION GENERATOR
BLOCK DIAGRAM
SERIAL BUS
INTERFACE
GENERATOR A
DATA AND CLOCK
LATCHED WITH:
CLOCK/FILTER SELECT
FUNCTION SELECT
FREQUENCY SELECT
GENERATOR 8
DATA AND CLOCK
LATCHED WITH:
FREQUENCY
SELECT
FUNCTION SELECT
CLOCK/FILTER SELECT
,
SERIAL
TO
PARALLEL
MUX
1MHz
100kHz
1MHz
24 BIT
FREQUENCY
+----- .. ,1 ADDER
'I'
FILTER SELECTS
FUNCTION SELECT
CLOCK SELECT
ADDER CLOCK A
ADDRESS
WAVEFORM
PROM
DATA
WAVEFORM
DAC
I
ANALOG
FILTERS
l
GENERATOR A
ANALOG OUTPUT
GENERATOR 8 INTERFACE
FIXED
FREQUENCY
1kHz
GENERATOR B
ANALOG OUTPUT
lMHZ
CLOCK
INPUT
OPTIONAL
GENEAITQA 8
OUTPuT
r------------------- ----- .. ---,
, '
I :
, ,
. .
. .
, .
~--------------------------------- ---------------------------------------~--------------------------------------------------------------------------------~
·
·
·
nATA :
SFI Fr:TS ,:
r:1 nrl< :
S T A TITs '~
OPTIONAL
GENERATOR
B
..l ________________________________________________________________________________________________ . ____________________________________________ _
IFR SYSTEMS. I"'C
t020~ W VOAK STREET
WiCHITA. ~S 67~15-6935
ClrCo...:lt Scne"'at.lc VIDEO '";NTP/FCfN GEN
Sllp.Joocument Numoer FE,"
C I 0000-0632-300 I '
" A ... I : 3 1 96 ne e t :3 t 3
Scans by ArtekMedia © 2008

IFR COM-120B Specifications

General

Brand	IFR
Model	COM-120B
Category	Measuring Instruments
Language	English