Nautel NV30LT-N, Руководство по эксплуатации и техническому обслуживанию

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NV30LT-N OPERATIONS & MAINTENANCE MANUAL OPERATING THE TRANSMITTER
PAGE 3.2.118 VERSION 0.1 2015-03-01
Setting Low Forward Power Thresholds
NOTE
: Low forward power threshold settings are only available using the front panel display.
From the front panel UI, you can establish the low forward power thresholds for the NV30LT-N. There
are two thresholds available - low power and very low power. To view the
Fwd Low
menu, select
User
Settings -> Fwd Low
from the
Main Menu
(see Figure 3.2.100 ).
Figure 3.2.100: Fwd Low Menu
Use the up and down buttons to move the cursor to the desired line item and then press the right
button to enable editing.
Figure 3.2.101 shows the two editing screens for the
Fwd Low
menu. Within
either of the editing screens, use the up and down buttons to edit the setting. Press the accept
(checkmark) button to save the change. Press cancel (
X
) to discard changes and return to the previous
menu.
Figure 3.2.101: Fwd Low Editing Screens
Select a threshold between 0 and 100% (in 0.5%
increments), that corresponds to a percentage of rated
power. Press the cancel (
X ) button to discard changes and
return to the previous menu. Default setting is 50%
(equivalent to 3 dB power reduction).
Select a threshold between 0 and 100% (in 0.5%
increments), that corresponds to a percentage of rated
power. Press the cancel (
X ) button to discard changes and
return to the previous menu. Default setting is 12.5%
(equivalent to 9 dB power reduction).