Figures
7-1. Basic
Phase Lo
c
k
Error
T
roublesho
oting
Equipmen
t
Setup
.
.
.
.
.
.
.
.
7-4
7-2.
Jump
er
P
ositions
on
the
A9
CPU
.
.
.
. .
. .
. .
. .
.
.
.
.
.
.
.
.
7-5
7-3.
Sampler/Mixer
to
Phase Lo
ck
Cable Connection
Diagram .
.
.
.
.
.
.
.
7-6
7-4. W
a
v
eform
In
tegrit
y
in
SR
C
T
une
Mo
de
.
.
.
.
.
.
. .
. .
. .
.
.
.
.
7-8
7-5.
Phase
Lo
c
k
ed
Output
Compared
to
Op
en
Lo
op Output
in SR
CT
une
Mo
de
7-8
7-6.
1V/GHz
at
Analog Bus
No de
16 with
Source
PLL
O.
.
.
.
.
.
.
.
.
.
7-10
7-7.
YO
0
and
YO+
Coil
Driv
e
V
oltage
Dierences
with
SOUR
CE
PLL
OFF
.
.
7-11
7-8.
Sharp
100
kHz
Pulses
at
A13TP5
(an
y
frequency)
.
.
. .
. .
.
.
.
.
.
.
7-14
7-9.
High
Band
REF
Signal
(
16
MHz CW)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7-15
7-10. REF
Signal
at
A11TP9
(5
MHz
CW)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7-16
7-11.
T
ypical
FN
LO
W
a
v
eform
at A12J1
. .
. .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7-17
7-12.
4
MHz
Reference
Signal
at
A12TP9
(Preset)
.
.
.
.
.
.
.
.
. .
. .
. .
7-18
7-13. 90
Degree Phase
Oset
of
High
Band
2nd
LO
Signals
(
16
MHz
CW)
.
.
.
7-19
7-14.
In-Phase
Lo
w
Band
2nd
LO
Signals (14
MHz CW)
.
.
.
.
.
.
.
.
.
.
.
7-20
7-15.
L
ENREF
Line
at
A12P2-16
(Preset) .
. .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7-21
7-16.
Complemen
tary
L
HB
and
L
LB
Signals
(Preset)
.
.
.
.
.
. .
.
.
.
.
.
7-22
7-17.
10
MHz
HI
OUT
W
a
v
eform
from
A14J1
.
.
.
.
.
.
.
.
.
.
.
.
. .
.
.
7-23
7-18.
25
MHz
HI
OUT
Wa
v
eform
from
A14J1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7-24
7-19.
60
MHz
HI
OUT
W
a
v
eform
from
A14J1
.
.
. .
.
.
.
.
.
.
.
.
.
.
.
.
7-24
7-20.
LO
OUT
W
a
v
eform
at
A14J2
.
.
.
.
.
.
.
.
.
.
.
. .
.
.
.
.
.
.
.
7-25
7-21.
A14
Generated Digital
Control
Signals
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
7-27
7-22.
H
MB
Signal
at
A14P1-5
(Preset
and
16
MHz to
31 MHz
Sw
eep)
.
.
.
.
.
7-27
7-23.
Pulse
Generator
Output
.
.
.
.
.
.
.
.
.
.
. .
. .
. .
. .
.
.
.
.
.
7-28
7-24. High
Quality
Com
b
T
o
oth
at
3
GHz
.
.
.
.
.
.
.
.
.
.
.
. .
. .
. .
.
7-29
7-25.
Stable
HI
OUT
Signal
in FRA
CN TUNE
Mo de
.
.
.
.
.
.
.
.
.
.
.
.
.
7-30
7-26.
T
ypical
1st
IF
W
a
v
eform
in
FRA
CN
TUNE/SRC
TUNE Mo
de .
. .
.
.
.
7-31
7-27. FM
Coil
{
Plot
with
3
P
oin
t
Sw
eep
.
.
.
.
.
.
.
. .
. .
. .
. .
.
.
.
7-33
T
ables
7-1. Output F
requency in SR
CT
une Mo de .
. . . . . . . . .
. . . . . . . 7-7
7-2. Analog Bus Chec
k of Reference F
requencies . .
. . . . . . . . . . . . 7-12
7-3.
A12 Reference F
requencies . . . . . . . . . . . . . . . . . . . . .
. 7-13
7-4. A12-Related Digital Control Signals . . . . . . . . . . . . . . . . . . 7-21
7-5. VCO Range CheckFrequencies . . . . . . . . . . . . . . . . . . . . 7-22
7-6. A14-to-A13 Digital Control Signal Lo cations . . . . . . . . . . . . . . 7-26
7-7. 1st IF Waveform Settings . . . . . . . . . . . . . . . . . . . . . . 7-30
7-8. A11 Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
DRAFT
3/21/106 15:13
Contents-3
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