3: Operation
3-10
TW7201I-MS
2. Press
RF PWR
(refer to Figure 3-1 on page 3-2))
until the desired level (
L
,
M
, or
H
) is displayed.
3. Press
ALPHA 5
, then
E
. The LCD displays the
current power level.
4. CW key the TW7000, then scroll to the power level
indicated on the power meter. When the LCD
displays the desired power level, press
E
.
5. Adjust the other two levels in the same manner.
6. Press
E
twice to exit this mode.
(6) FREQ BLANK
For blanking the frequency on the LCD so that only the
channel number is displayed. Each time you press
ALPHA 6
the selection toggles between
ON
and
OFF
.
Note:
Setting to
ON
disables the mode select buttons.
(7) LOCKOUT
Prohibits changing any of the channel frequencies.
Every time you press
ALPHA 7
, the selection toggles
between
ON
and
OFF
.
Note:
Setting to
ON
disables the mode select buttons.
(8) RECEIVE SET Rx ONLY
For making the displayed channel a receive-only
channel by locking out the PTT. The status is
automatically set to
ON
whenever you press
ALPHA 8
.
Press
ALPHA 18
(TX) to reverse the receive-only state.
(9) SET CLOCK
To set the internal clock (if installed) starting from the
year, down to the second. Enter the year, date, hour,
minute and second pressing
E
after each value.
(10) ALARM TIMER
To automatically change the status of the timer from
OFF
to
ON
whenever
ALPHA 10
is pressed. In the
ON
position, you can set the alarm using
ALPHA 11
.
(11) SET ALARM
Sets a time for the sounding of the internal alarm. Turn
the alarm
ON
using
ALHPA 10
. Enter the year, date,
hour, and minute pressing
E
after each value.
(12) TIME AND DATE
Automatically displays the setting of the internal clock.
(13) TA/TS/SC Rx ADDR
For selecting a self ID. The LCD briefly displays the
current self ID. Use numbers from 000 to 255. This
number is usually the last three digits of a serial
number.
Summary of Contents for TW7201I
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Page 86: ...TW7201I MS Figure 5 4 DHSL Modem Board Schematic Diagram 994184 Rev E 5 25 ...
Page 99: ...TW7201I MS Figure 5 6 Power Supply Interface Schematic Diagram 994222 Rev D 5 39 ...
Page 104: ...TW7201I MS TW7201I MS Figure 5 8 Switching Board Schematic Diagram 994149 Rev A 5 45 ...
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