Icom Ic-Prc100 Communications Receiver For Computer Instruction Manual

27
5SCAN OPERATION
Programmed scan
Programmed scan automatically searches for signals within
a specified frequency range.
For programmed scan, scan edges must be programmed
in advance. See the next section for details.
DUsing the multi-function receiver screen
qMake sure the squelch is set to the threshold point. (closed
condition)
wClick the [SET] button to call up the setting screen if it is
not displayed.
eClick the [Program SCAN] tab to show the program list.
rSelect a programmed scan range to be...

28
5SCAN OPERATION
Setting scan edges
Settings such as frequency range, receive mode, tuning step,
etc. must be set in advance. Up to 20 settings can be pro-
grammed.
qCall up the setting screen if it is not displayed.
•For the multi-function receiver screen, click the [SET] button.
•For the simple function receiver screen, click the [MENU] button
and select the ‘Function Setting (SET).’When the scan controller
screen is in use, click the [SET] button on the screen.
wClick the [Program SCAN] tab to show...

29
5SCAN OPERATION
Auto memory write scan
Auto memory write scan does the same as the programmed
scan and then writes paused signal frequencies into memory
channels of a specified memory bank. Scan edges must be
programmed in advance. (p. 28)
DUsing the multi-function receiver screen
qMake sure the squelch is set to the threshold point. (closed
condition)
wClick the [SET] button to call up the setting screen if it is
not displayed.
eClick the [Program SCAN] tab to show the program list.
rSelect the...

30
5SCAN OPERATION
Memory scan
This function searches all memory channels in a selected
memory bank.
DUsing the multi-function receiver screen
qMake sure the squelch is set to the threshold point. (closed
condition)
wClick the [BANK
∧] or [BANK∨] button to select the de-
sired memory bank.
•When using the memory list screen, click [BANK#]/[BANK$]
or select a bank name with [$] to select a memory bank.
eClick the [SET] button to call up the setting screen if it is
not displayed.
rClick the [Memory SCAN]...

31
5SCAN OPERATION
Versatile memory scan
Using the [Memory SCAN] tab in the setting screen you can
set conditions specific only to memory channels during mem-
ory scan.
qCall up the setting screen if it is not displayed.
•For the multi-function receiver screen, click the [SET] button.
•For the simple function receiver screen, click the [MENU] button
and select the ‘Function Setting (SET).’When the scan controller
screen is in use, click the [SET] button on the screen.
wClick the [Memory SCAN] tab.
eMake...

32
5SCAN OPERATION
Scan resume condition
When receiving a signal, scan automatically pauses on that
signal. The scan resume condition sets the time that the scan
pauses before resuming or whether scan stops instead of
pausing.
qCall up the setting screen if it is not displayed.
•For the multi-function receiver screen, click the [SET] button.
•For the simple function receiver screen, click the [MENU] button
and select the ‘Function Setting (SET).’When the scan controller
screen is in use, click the [SET]...

33
5SCAN OPERATION
Scan speed setting
The searching speed of frequencies or memory channels is
variable.
DUsing the multi-function receiver screen
➥Click the [SPEED] control with the sub mouse button to in-
crease the scan speed; click the [SPEED] control with the
main mouse button to decrease the scan speed.
•When clicking and holding the control, the scan speed scrolls up
or down.
DUsing the simple function receiver screen
qCall up the scan controller screen if it is not displayed.
•Click the [MENU]...

34
6BAND SCOPE
Operation
The band scope function allows you to visually check a spec-
ified frequency range.
Receive audio is muted while monitoring the band scope.
Push [s/❙❙] to pause sweeping and receive the audio.
DUsing the multi-function receiver screen
qClick the sweep start/pause button ([s/❙❙]) to begin a
sweep; signal conditions appear starting from the center of
the range.
•Conditions over the entire set frequency span can be observed
around the center frequency of the currently received...

35
6BAND SCOPE
tClick the waveform to select the frequency of the signal.
•Click the [s/❙❙] button to pause a sweep and monitor the fre-
quency. Repeat to resume the sweep.
•While pausing the band scope, you can also select the frequency
by clicking the waveform. The current receive frequency is
marked by a dotted line and the previous receive frequency is
displayed at center.
yClick the close ([]) button to stop sweeping and close the
band scope screen.
Changing the automatic
sweep step limit
The...

36
7TONE SQUELCH OPERATION
The tone squelch opens only when receiving a signal con-
taining a matching subaudible tone in FM mode. For exam-
ple, you can silently wait for calls from group members using
the same tone in an amateur band.
DUsing the multi-function receiver screen
qClick the [FM] button to select FM mode.
wClick the [T-SQL] button to bring up the [TONE SQUELCH]
dialog box.
•“T-SQL”appears in the function display.
eClick the [$] button, then select the desired tone squelch
frequency....