Watkins-Johnson Company WJ-8711A, Installation, Operation And Maintenance Manual

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WJ-8711A DIGITAL HF RECEIVER
FO-2. Front Panel Controls, Indicators and Display
FP-3/(FP-4 blank)
Sets displayed channel to "skip" status
for scans.
Sets displayed channel to "include"
status for scans.
Initiates scan mode. Scan mode active
when lit.
Pauses or resumes an active scan.
Scan paused when lit.
Selects the scan type. Selection
indicated by lit LED.
Adjusts headphones volume.
Selects speaker audio for ISB mode.
Selection indicated by lit LED.
Adjusts speaker volume.
Selects Path for RF input. Selection
indicated by LED.
Adjusts gain in manual gain mode.
Displays the signal strength of the
current received signal.
Displays auxiliary receiver parameters
and special functions.
Enables selection of gain control mode
(Fast or Slow AGC, or manual) when lit.
Turns receiver on and off.
Places receiver in and out of Remote
mode. LED lit when in Remote.
Displays memory and scan functions.
Enables entry of dwell time. Activated
when lit.
Enables entry of step size for tuned
frequency and scan. Activated when lit.
Allows viewing of stored channel
frequencies when lit.
Tunes receiver to parameters of selected
memory channel when lit.
Adjusts displayed memory or scan
parameters.
Enables a scan setup entry for the
selected scan type when lit.
Stores current receiver frequency into
lockout memory.
Stores current receiver parameters in
the displayed memory channel.
Clears displayed lockout frequency or
blanks the Memory/Scan display. Clears
all lock out and memory channels when
pressed 3 times.
3.2.42
3.2.41
3.2.20
3.2.21
3.2.22
3.2.23
3.2.24
3.2.34
3.2.26
3.2.27
3.2.28
3.2.29
1
2
3
4
5
6
7
8
9
10
11
12
Item Para. Ref. Function
3.2.31
3.2.30
3.2.32
3.2.33
3.2.23
3.2.35
3.2.36
3.2.37
3.2.38
3.2.39
3.2.40
3.2.10
3.2.14
13
14
15
16
17
18
19
20
21
22
23
24
25
Item Para. Ref. Function
Enables adjustment of BFO frequency
when lit and in CW detect mode.
Sets displayed BFO frequency to
positive, negative, or zero.
Allows adjustment or noise blanking
value when lit.
Allows selection of IF bandwidth
when lit.
Allows selection of detection mode
when lit.
Allows adjustment of squelch level
when lit.
Adjusts enabled auxiliary parameters
or special function.
Accesses passband tuning, remote
configurations, and BITE functions.
Displays current tuned frequency.
Moves the frequency display cursor
left.
Moves the frequency display cursor
right.
Selects the step tuning mode. Mode
is activated when lit.
3.2.15
3.2.16
3.2.17
3.2.11
3.2.12
3.2.13
3.2.19
3.2.18
3.2.1
3.2.3
3.2.3
3.2.9
26
27
28
29
30
31
32
33
34
35
36
37
Item Para. Ref. Function
Disables the tuning wheel and up and down
arrow keys. Controls disabled when lit.
Increases tuned frequency by incrementing the
highlighted digit or by the selected step size
(in Step Tune mode).
Decreased tuned frequency by decrementing
the highlighted digit or by the selected step
size (in Step Tune mode).
Increases or decreases tuned frequency by
increasing or decreasing the highlighted
digit or by the selected step size (Step Tune mode).
These keys (0 through 9 and decimal point) allow
for entering various numeric parameters.
Terminates a numeric entry of tuned frequency,
indicating kilohertz.
Ternimates a numeric entry of tuned frequency,
indicating megahertz.
Clears an in-progress, unterminated numeric entry.
3.2.2
3.2.5
3.2.5
3.2.4
3.2.6
3.2.7
3.2.7
3.2.8
38
39
40
41
42
43
44
45
Item Para. Ref. Function
SIGNAL LEVEL
-60
(dBm)
-80
-100
-120
-40
-20
0
87IL113
A
A
MEMORY/SCAN
MHz
FREQUENCY
SCAN
EXECUTE
CHANNEL
VIEW
CHANNEL
SIZE
STEP
DWELL
SKIP
LOCKOUT
INCLUDE STORE SETUP
SCAN
PAUSE
CHANNEL
CHANNEL
CHANNEL
CLEAR
FREQUENCY
TUNE
STEP
LOCK
MANUAL
REMOTE
FUNCTION
SPECIAL
+/- ZERO
TYPE
SCAN
F1 F2
CHANNEL
F1 F2
w/LOCK
TUNE
POWER
ATTN
NORM
PREAMP
LSB
BOTH
USB
GAIN
SPEAKER PHONES
SQUELCH DET MODE IF BW
BLANKER BFO AGC
RF INPUT
mSec Hz
kHz dBm
2
1 4
3
5
8
6
7
15
23
24
25
27
26
28 39
40 34
35
37
36
38
41
42 44 32
30
22 21 20 19 12 9
18
45 43 31 33 29 17 16 14 13 11 10
WJ-8711 HF RECEIVER
7 8 9
4 5 6
1 2 3
0
CE
MHz
kHz
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