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OPERATION LBI-39128
29
2. At the “Enter Channel Number” prompt, type 25 for
antenna #1 or 27 for Antenna #2 and press the Enter
key. The Analog Input Channel screen for that antenna
should then appear on the terminal.
3. Type 6 (for item #6 - Lower Alarm Limit) and press the
Enter key.
4. At the “Enter New Data” prompt, type the new value
and press the Enter key. The screen should then be
updated to show the new value.
5. Type 7 (for item #7 - Upper Alarm Limit) and press the
Enter key.
6. At the “Enter New Data” prompt, type the new value
and press the Enter key. The screen should then be
updated to show the new value.
7. Type E (to End programming this channel) and press
the Enter key. The Setup Selection Menu should then
appear on the terminal.
This completes the re-configuration of the Upper and
Lower Alarm Limit parameters for the selected antenna
channel number. If this parameter needs to be changed for
the other antenna, repeat steps 1 through 7 for that antenna.
Antenna SWR Alarm Limit
The upper alarm limit for each antenna’s SWR may be
re-configured as follows:
1. With the Setup Selection Menu shown on the terminal,
type 6 (for item #6 - Analog Pseudo Channel) and press
the Enter key.
2. At the “Enter Channel Number” prompt, type 1 (for
antenna #1) and press the Enter key. The Analog
Pseudo Channel 1 screen should then appear on the
terminal (see Figure 22).
3. Type 7 (for item #7 - Upper Alarm Limit) and press the
Enter key.
4. At the “Enter New Data” prompt, type a new SWR
upper limit (see Table 8) and press the Enter key. The
screen should then be updated to show the new SWR
upper limit.
5. Type E (to End programming this channel) and press
the Enter key. The Setup Selection Menu should then
appear on the terminal.
This completes the re-configuration of the SWR Upper
Alarm Limit parameter for the selected antenna channel
number. If this parameter needs to be changed for the other
antenna, repeat steps 1 through 5 for that antenna.
ANALOG PSEUDO CHANNEL 1
1. CHANNEL TYPE (0-8) = 1
2. DESCRIPTION = ANT1
3. UNIT ID = AP01
4. MEASUREMENT UNITS = SWR
5. ALARM DELAY (1/4 sec) = 3
6. LOWER ALARM LIMIT = 0.00
7. UPPER ALARM LIMIT = 2.00
8. ALARM REPORT TYPES (1,2,3,4) =
9. ALARM RELAY NUMBER = 0
10. CHANNEL ENABLE METHOD (0-5) = NOT USED
11. “A” CHANNEL = AI025
12. “B” CHANNEL = AI026
13. CHANNEL SCALING EXPONENT = 2
ENTER ITEM NUMBER TO CHANGE,
"H" FOR HELP MENU, "A" TO ABORT,
OR "E" TO END PROGRAMMING THIS CHANNEL: _
Figure 22 - Analog Pseudo Channel Screen