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Page Title:
Figure FO-2. Receiver Control Test Flow Chart ( Sheet 8 of 12) |
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 TM 11-5865-215-13
1. AT
R CONTROL PRESS
START KEY.
OBSERVE THAT:
1 PRESS AUTO SWEEP KEY.
AT THE RCS PRESS XMT/RCV KEY
a. START KEY LIGHTS
F
OBSERVE THAT AUTO SWEEP
TO LIGHT THE RCV LAMP
HOLD KEY GOES OUT
KEY GOES OUT.
MAN TUNE KEY GOES OUT
I
I
I
FINE KEY GOES OUT
I
20 RECEIVER COMMANDS ARE
STORED IN THE RECEIVER
REPLACE
REPLACE
CONTROL REGISTERS BY THE
CCA Al
CCA Al
FOLLOWING PROCEDURES
(REFER TO TABLE B)
AT THE RECEIVER CONTROL
1. ENTER ONE SET OF RECEIVER
ENTER ONE TUNING FREQUENCY
OPERATING MODE COMMANDS
LISTED IN ROW A OF TABLE B
LISTED IN ROW B OF TABLE B
USING KEYBOARD NUMERICS.
USING THE RECEIVER FUNCTIONS
TABLE B. STORED RECEIVER COMMANDS
2. OBSERVE THAT ENTRY IS
KEYS.
PRESENTED ON THE TUNING
2. OBSERVE THAT SELECTED KEYS
I
FREQUENCY (MHZ) DISPLAY.
LIGHT.
RCVR
I
2
3
4
CMD
5
6
I
ROW A
034.567 045.678
289000
090000
112345
067.890
023456
056.789
078900
FREQ
1. PRESS STO KEY. OBSERVE THAT
ROW B
FM
MGC,
AGC,
USB
SQL,
LMGC,
RCVR
AM
AM,
FM
AM,
KEY LIGHTS.
FUNCT
2. PRESS DATA A/DATA B TO
30 KHZ
50 KHZ
8 KHZ
BW
BW
SELECT THE APPROPRIATE FILE
ROWC OF TABLE B.
LISTED
ROW C
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
A
A
A
A
A
A
A
OATA
A
A
FILE
1
ROW D
4
o
2
3
6
5
1. PRESS AND HOLD SELECTED KEY
1. ENTER THE APPROPRIATE DATA
REGISTER
(LISTED IN TABLE C).
FILE REGISTER LISTED IN ROW D
2. WITH OSCILLOSCOPE MONITOR
OF TABLE B USING A NUMERIC KEY.
TABLE C
CORRESPONDING INPUT PORT PIN
2. OBSERVE THAT TUNE RECEIVER
(LISTED IN TABLE C) FOR PULSE
KEY LIGHTS.
SELECTED
INPUT
ACTIVITY OR LEVEL CHANGE.
KEY
PORT
I
I
I
RCVR
I
I
I
17
18
20
16
19
15
14
13
CMD
SQL
CHANGE)
PIN 93
ROW A
034.567
045.678
056789
067.890
078900
089000
090000
134.567
023.456
FREQ
AGC (S2)
REPLACE
MGC (S3)
FAULTY KEY
REPLACE
FM
MGC,
LMGC,
AGC,
TEST
FM
PER TABLE C
USB
LSB
LMGC (S4)
ROW B
TONE,
AM,
AM,
AM,
AM, `
TEST TONE
RCVR
PIN
8 KHZ
30 KHZ
50 KHZ
AM
8 KHZ
FUNCT
88
(S5) (LEVEL
BW
BW
BW
cHANGE)
ROW C
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
CCA
AM (S10)
DATA
B
B
B
B
B
B
B
B
B
B
PIN 84
FM
FILE
I
I
Cw (s12)
PIN
o
USB (S15)
8
9
4
5
6
7
3
ROW
2
80
LSB (S16)
DATA A/
85
DATA B
(LEVEL
CHANGE)
FO-2. Receiver Control
Test Flow Chart ( Sheet 8 of 12)
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