User Manual

4 Configuration
64 5700/5800 GPS Receiver User Guide
5700 Operation
An application file does not have to contain all of these records. When
you apply an application file, any option that is not included in the
records in the file remains at its current setting. For example, if you
apply an application file that only specifies the elevation mask to use,
all other settings remain as they were before the application file was
applied.
You can store up to twenty different application files in battery-backed
memory on the receiver. You can apply an application file’s settings at
the time it is transferred to the receiver, or at any time afterwards.
4.4.1 Special Application Files
The 5700 receiver has three special application files, which control
important aspects of the receiver’s configuration.
Default application file
The Default application file (Default.cfg) contains the original
receiver configuration, and cannot be changed. This file configures the
receiver after it is reset. You can reset the receiver by holding down
 for at least 15 seconds, or by using the reset option in GPS
Configurator.
For more information on the default receiver settings, see Default
Settings, page 95.
Although you cannot change or delete the Default application file, you
can use a Power Up application file to override any or all of the default
settings.