RCL
= Reset to default conditions
FCN
= Invoke a new function
STO
= Exit test mode
VOLUP
= Ramp volume up
VOLDN
= Ramp volume down
*
= Frequency set select prompt
1
= Increment to next frequency in set
4
= Decrement to previous frequency
in set
7
= Resets to first frequency in set
#
= GEMARC Tone number select
prompt
3
= Increments tone number
6
= Decrements tone number
9
= Resets to tone number 00
PTT
= Keys the transmitter
SINGLE KEY TESTS
Frequency Select (CLR)
Select a frequency by entering "CLR" followed by a
channel number (0000 - 4808), normal band (3610-1208),
talk around band, followed by "CLR". This function allows
the synthesizer to be placed on a channel that is not pro-
grammed in the radio. A channel number can be entered
with or without leading zeroes.
Stop Transmitter (END)
This END key unkeys the transmitter. It DOES NOT
change the state of the bandswitch line.
Default Conditions (RCL)
RCL key resets the Digital Signal Processor to the do
nothing state (i.e RX and TX audio off), sets the microproc-
essor ports back to default state, resets to the beginning of
the frequency set, sets the bandswitch line to the normal
band, and displays [FSxx #01].
Mode (STO)
STO returns the radio to the power-up state. I.e. [
PASSED ] appears in the display and the radio returns to
the normal mode of operation.
Volume Up (VOLUP)
The VOLUP command causes the radio to increment
the volume setting by one step. There are 16 possible steps.
The volume setting affects the receive audio and the audi-
ble user tones. A visual prompt is seen in the display of the
new volume setting ranging from 00 through 15, for exam-
ple [VOL - 04].
Volume Down (VOLDN)
The VOLDN command decrements the volume set-
ting. A visual prompt is seen in the display as described
above.
Frequency Set Select (*)
The (*) command allows the user to select a particular
frequency set that is programmed in the radio and set the
synthesizer to that channel. The prompt [ FSET?] is dis-
played and the user must enter the two (2) digit index
number of the frequency set. This index number is the 2
digit number obtained from the PC programmer printout of
the frequency set table. If a frequency set is specified that
is greater than the number of frequency sets programmed
in the radio, [ERROR ] will appear in the display and 3
short beeps will be heard. The first frequency in the fre-
quency set specified is always the default when a new
frequency set is selected, for example [FS03 #01] would
indicate frequency set 03 and the number 01 element of that
set is currently active.
Increment Frequency (1)
The (1) command increments the radio to the next
frequency in the selected frequency set. If the highest
frequency in the frequency set is being displayed the first
frequency in the frequency set will be "wrapped around"
and displayed.
LBI-38701
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Содержание LBI-38701
Страница 6: ...Figure 4 Top View Figure 3 Bottom View Without Duplexer LBI 38701 6 ...
Страница 21: ...AUDIO SIGNAL FLOW DIAGRAM LBI 38701 Figure 6 Audio Signal Flow Diagram 21 ...
Страница 22: ...LBI 38701 CONTROL SIGNAL FLOW DIAGRAM Figure 7 Control Signal Flow Diagram 22 ...
Страница 23: ...POWER DISTRIBUTION DIAGRAM LBI 38701 Figure 8 Power Distribution Diagram 23 ...