Aeroflex ATC-1400A-2 - Page 20

MAI NTENANCE MANUAL
ATC-1400A-2
2-2-2
Page 2 0
Subj e c t to E x p o rt Con t r o l, s e e C o ver P a g e fo r d e tail s . F e b 2/ 0 9
STEP PROCEDURE
XPDR MODE
RANGE/VEL/ACCEL
XMTRGEN
NORMOUT
-1 NMiIN
R
A
E
L
C
D
A
O
L
FT/S/S
KTS
NMi
ACCELVEL
XXX.00XXX0.0
RNG
XXX.XX
RF I/O
OFF
NORM
CW
-dBm
RF LEVEL
WATTS
MHz
UNIT UNDER TEST
XMTR PWR
XMTR FREQ
REPLY
Hz
XPDR-%
DME-PRF
F
FREQ / FUNCTION SELECT
VAR
SUPPRESSOR
OFFON
OFFON
SLS/ECHO
XPDR PULSE WIDTH
CALVAR
RATE
STEP
FREQ
OFF
STEP
MAN
MAN
AUTO
/
CAL O
CAL MARKS
1.45S
1.0S
SYNC
TAC
D
O
T
T
2
DME P DEV
-+
-
+
+
-
V
V
V V V
V
V
232
CALCALCAL
PPP
OFFON
32
XPDR P /P DEVPRF/SQTR
DBL INTERR / INTRF PULSE
PULSE WIDTH
INTRF
DISCRIMINATOR
1 1
F
/
PP
/
F
22
OFF
TONE CODE
IDENT
OFFON
TACAN
A
T
2
1
FEET
CODE
2
1
AC
AC
D
C
B
90
80
70
60
100
40
30
20
10
0
50
EFFICIENCY
DME REPLY
DISPLAY SELECT
PRF SQTR Hz
MHz
NMi
KTS
CODE
NMi
FREQ
RANGE
VEL
XPDR
DME DIST
XPDR
000 0
OFF
00 000 0 0
OFF
0000 0
0
0
0
+
0 0 0
0 0 0
0 0 0 0
7506008
RF IN
TRIG IN
Power Meter
Ext
POWER
I
SLS L e v e l Cal i b r a tio n T e st S e t u p Dia g r a m
Figu r e 31
18. Set A T C - 1 400 A - 2 cont r o l s as f o l l ows:
CONTROL SETTING
SLS/ECHO ON/OFF S w i t c h ON
XPDR PULSE WI D T H V A R / C A L Switch CA L
FREQ STE P R A T E Control O F F
MAN/AUTO/MAN STEP Switc h MAN
XPDR DEV P
3
/CAL Swi t c h CA L
XPDR DEV P
2
/CAL Swi t c h CA L
TO /TAC/TD Sw i t c h TO
PRF/SQTR ON/OFF S w i t c h ON
XPDR MODE Contro l A
PRF/SQTR T h u m b w h e els 1000
SLS/ E C H O T h u mbwheels -0
RF LEV E L C o ntrol -10
STEP PROCEDURE
19. Set P o w e r Meter a s f ollo w s :
CONTROL SETTING
Measur e Puls e M o d e
Offset 0
Fre q u e ncy 109 0 M H z
Aver a g i ng 64
Cal f a c t or 0.0
Vide o B a ndwid t h High
Vert i c a l Spa n 20 d B
Vert i c a l Cente r -10 d B m
Unit L o g dBm
Resol u t i on X.XXX
Marker Mo d e Vertic a l
Time Sp a n 5 . 0 uS
Time P o s i t ion Middle
Time D e l a y 2.0 u S
Trig L e vel -10 d B m
Trig S l o pe Po s i t ive
Hold o f f 0.00
Trig S o u rce Sensor 1
Trig Mo d e Auto
20. Pus h t he “ GRA P H ’ b utto n t w i ce t o g e t menu s e t tin g s a t to p o f sc r e e n .