Nautel NV30LT-N, Operation & Maintenance Manual

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NV30LT-N OPERATIONS & MAINTENANCE MANUAL OPERATING THE TRANSMITTER
VERSION 0.1 2015-03-01 PAGE 3.2.169
 For Standby Exciter (appears when dual exciters are installed), select Yes if standby operation
is available or desired or No if standby operation is not available or not desired. This is factory
set and does not typically require adjustment.
 In the Delay field, enter the desired exciter transfer delay (in seconds; between 2 s and 120 s;
default is 2 s) and press Apply .
Exciter Changeover Settings - Using the Front Panel
From the front panel UI, you can set the active exciter, main exciter, auto changeover status,
changeover delay and exciter configuration. To view the
Changeover screen, select Changeover from
the Main Menu (see Figure 3.2.149 ).
NOTE
: In order to edit any changeover settings, the transmitter must be configured for
Dual Exciter (A/
B)
in the front panel UI’s HW Config -> Installed Exc screen (see Installed Exciter, on page 3.2.137 ).
Figure 3.2.149: Changeover Menu
This menu has five sub-menu options. Use the up and down buttons to move the cursor to the desired
display setting and then press the right button to enable editing of the setting.
Figure 3.2.150 on page
3.2.170 shows the editing screens for the
Changeover
menu. Within any of the editing screens, use the
up and down buttons to edit a setting. Press the accept (checkmark) button to save the change. Press
cancel (
X
) to discard changes and return to the previous menu.
WARNING! Before using the Standby Test function, make sure that the
standby exciter’s RF output is being applied to a suitably rated test load.