3: Operation
RT7000-MSOP
3-3
To change the status of an installed option:
1. Turn the
FUNCTION
knob left or right until the desired option icon
flashes.
2. Press the
STATUS
button to set the flashing icon to an
ON
or
OFF
status.
If you use any knob or button other than
FUNCTION
and
STATUS
, the icon
stops flashing. The icon also stops flashing if no changes are entered after a
time-out of 10 seconds.
Mode Select
Select an operational mode by turning the
MODE
knob left or right. Possible
operating modes for the RT7000 are:
These modes are displayed only if the mode option is installed (7000WB1 or
7000CW). The mode knob is disabled if the Lockout or Frequency Blank
functions are on. For information on these functions,
refer to "Using Menus to
Change Settings" on page 3-6.
Keypad
Data Entry
The keypad is for entering numeric or alpha characters, saving data once
entered, selecting channels and frequencies, and scrolling within menus.
•
To enter numbers, press the
desired keypad number. The
display has a permanent
decimal and comma in the
frequency field. If a value is
entered that is below
10.000000 MHz, press the
decimal button.
Mode
Description
USB
Upper sideband voice, standard voice grade IF filter and
voice AGC time constants
LSB
Lower sideband voice, standard voice grade IF filter and
voice AGC time constants
USB/LSB
DATA
FSK AGC time constants, optional USB/LSB wideband
data filter, 300-3300 Hz bandwidth
USB/LSB
AME
Same as USB/LSB mode with addition of carrier in
transmit mode at a level of -6 dB relative to PEP
USB PCS
Same as USB mode with addition of carrier in transmit
mode at a level of -16 dB relative to PEP
USB/LSB CW
Optional narrowband filter with 500 Hz bandwidth
E
TUNE
E
SCAN
E
1
A
B
C
E
4
J
K
L
E
7
S
T
U
E
CALL
SEND
E
ALPHA
E
2
D
E
F
E
3
G
H
I
E
E
E
5
M
N
O
E
6
P
Q
R
E
8
V
W
X
E
9
Y
Z
E
E
E
/
\
+
E
0
S
P
E
C
E
F
_
Channel
Frequency
Enter
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