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INSTALLATION AND OPERATION
WJ-8718-19/FE HF RECEIVER
Example 7:
Change IF bandwidth stored in memory 55 from 50kHz to 6 kHz.
[5]
[5]
[RCL]
[6]
[5]
[5]
[STO]
(1)
Data- entry; "55" displayed in
FREQUENCY/MHZ display window.
(2)
Termination command;
receiver
parameters set to those stored in
memory channel 55; front
panel
indicators and displays reflect
channel
55
parameters;
"55"
displayed in MEM ADRS display
window.
(3)
6 kHz IF bandwidth selected.
(4)
Data entry;
"55" displayed in
FREQUENCY/MHZ display window.
(5)
Termination command;
updated
parameters
stored
in
memory
channel 55; "55" displayed in MEM
ADRS display window.
2.4.4.4
Memory Examination
The memory EXAM switch displays the parameters stored in memory without
disturbing the operating parameters of the receiver.
Pressing the EXAM switch
without entering data beforehand causes the front panel indicators and displays to
display the stored parameters of the next sequential memory channel after the one
displayed in the MEM ADRS display window. For example, if "15" is displayed in the
MEM ADRS display window, pressing EXAM results in a flashing "16" in the MEM
ADRS display window, indicating that the parameters displayed on the front panel
indicators and displays are those stored in memory channel 16. Pressing EXAM again
causes channel 17's parameters to be displayed, and so on until channel 99 is reached.
At that time, pressing EXAM displays channel l's parameters.
Pressing the CLEAR
switch, located in the lower right-hand corner of the keypad, terminates the memory
examination mode and causes the front panel displays and indicators to reflect the
present receiver operating parameters.
The address of the last channel examined will
be displayed in the MEM ADRS display window.
o
Memory Examination (Specific Channel) - Procedure
1)
Enter designated channel number on keypad.
2)
Terminate examination command by pressing EXAM
termination switch.
3)
Terminate memory examination mode by pressing
CLEAR keypad switch.
2-18
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