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9 NBDP PREPARATIONS
9-7
8. To quit, press the [Esc] key.
9.4.2 Editing/Deleting user channels
1. Press function key [F5] and then the [4] key.
2. Press the [↑] or [↓] key to choose channel from the Channel List.
3. Press [→] and [↓] keys to choose Change and press the [Enter] key.
4. Do one of the following:
Edit channel: Use [↑], [↓] and the [Backspace] key to make modifications.
Delete channel: Erase channel number with the [Backspace] key.
5. Press the [Enter] key twice.
6. Press the [Esc] key.
9.5 Scan Channel Groups
You may store up to 10 scan groups, 20 channels per group. Note that scanning is only
possible in the ARQ and FEC-collective modes.
The NBDP Terminal Unit can automatically control radio equipment through channel
scanning. The radio equipment scans a number of channels (according to your selection),
stopping when an incoming signal is found. In the ARQ mode it stops when your own ID
code is detected in an incoming signal. Also, in the ARQ mode, the transmitter is then
tuned to the corresponding transmitter frequency, the communication link is established
and the traffic is automatically exchanged. Scanning resumes once the link is
disconnected.
9.5.1 Registering scan channel groups
You may register ITU and user scan channels as follows:
1. Press the function key [F5] followed by the [3] key to display the Scan Entry screen.
Create
Change
Scan Entry
Scanning Group List
Scanning Set Up
No Channel Rx Freq Tx Freq
0
1
2
3
4
5
Pass/Scan
Pass/Scan
Pass/Scan
Pass/Scan
Pass/Scan
Pass/Scan
▼
Group Name : _
Ch Dwell Time : 4.5 sec (2.7-4.5 sec)
Mode : AUTO ARQ FEC
Auto Search : OFF ON
Scan entry screen
2. If Create is not underlined, press [→], [↑] and the [Enter] key to underline it.