AOR AR8000, Руководство по эксплуатации

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AR8000 operating manual
59
9-4 If you forget your password
Should you forget the password and become locked out, you may reset the
microprocessor by holding the [CLEAR] key while powering up the
receiver.
Your memory bank and search bank data will remain intact but any linked
banks, frequency pass data etc will be lost. The password code will be set to
“0000” disabling the password protection.
(10) SCAN - scanning memory channels & banks
The AR8000 has a SCAN mode whereby the contents stored in the MEMORY
CHANNELS ARE AUTOMATICALLY RECALLED AND MONITORED very
quickly for activity - scanned.
* It is important that you do not confuse SCAN and SEARCH modes. *
SEARCH mode (covered later in this manual) automatically TUNES THE
RECEIVER THROUGH ALL FREQUENCIES between two specified frequency
limits looking for active frequencies.
10-1 SCAN - outline introduction to facilities available in
default NEWUSER status
During SCAN the AR8000 automatically recalls each memory channel which
contains data in numeric order and monitors for activity. When an “active”
memory channel is located (when a signal is found and the squelch is open)
the receiver will temporarily stop scanning.
At default when shipped from the factory and while in “NEWUSER”
status, the receiver will remain on the active memory channel until the
received signal disappears and the squelch closes. The AR8000 will then wait
a further 2 seconds in case a reply is audible (such as aircraft and air traffic
communications) then will resume scanning the memory channels again.
If the UP/DOWN keys are pressed during scan or the [DIAL] rotated, the
receiver resumes scanning in the direction of the arrow key or rotation. This is
particularly useful for taking a second look a channels which have just been
scanned.
Additional facilities available in SCAN mode include:
Memory banks may be “LINKED” and “UNLINKED” to effectively make larger
or smaller groups of memories which may be scanned together.
“PASS” may be used whereby memory channels can be skipped when not
required (such as when permanently busy), they may be easily reinstated at a
later time.