12/24/07
888-2685-001
2-19
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation Verification &
Ranger Commissioning Manual
2.11.1.4.1 Verify Configuration of Setup Screens
NOTE:
The screen menus are given in Italics before the setup values.
Main Screen.
Set exciter RF output power (the display reads average power) Normal value is less
than 120 mW.
Set the two RTAC functions. These are typically set to ADAPT.
Main Screen > Setup > Exciter Setup.
Power Limit is usually set to 250 mW.
Reference, refers to External or Internal GPS use. External is the normal mode. If
used, it requires an external 1PPS input at the rear panel connector.
Verify that the exciter is set to the correct channel.
NOTE:
Diagnostic Setup must be unlocked before the frequency or offsets can be
changed.
Verify that the correct transmitter type has been selected.
If waveguide is used to feed the antenna and group delay precorrection is desired, select
the type and length (in feet) of waveguide. Typically, coaxial line and not waveguide
will be used.
Main Screen > Setup > Display Setup.
Verify the Date and Time.
Enter a new page title, if something other then APEX Exciter is desired. For example a
site name might be entered.
Select the desired Chart selection to allow the operator to view the Main screen
response display at various points along the transmitter system.
Adjust LCD Contrast to allow best viewing in the local conditions. Higher numbers
produce greater contrast, lower numbers produce less contrast.
Main Screen > Setup > Change Password (or Security) Setup.
Summary of Contents for Ranger Series
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