ashtech Reliance FS/2, Operation Manual

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E-2 Reliance with FS/2 Field Operations Manual
Low Receiver Memory
The receiver data storage memory is nearly full; less than 100 Kb of free memory
remains. When the receiver memory is full, no further data can be recorded until the
data files are downloaded and deleted. Use the Receiver File Management screen to
delete individual files, or use the Receiver Reset screen to completely clear data
storage memory.
Low Handheld Power
The FS/2 has less than 7% of battery power left. Install new batteries and configure
according to the Configuring Power Management section of this manual.
Low Disk Space
The FS/2 has less than 1% of disk space left. Delete unused Feature or Waypoint files
to increase the available disk space.
SVs Kinematic Alarm
The satellite displays located on the Feature Logging and Position screens do not
indicate whether or not the SV is usable for CM processing. A satellite can be locked
and used to compute a position but is not available for centimeter processing if the
satellite is partially blocked. This may occur if the signal-to-noise ratio is too low.
To ensure that the required number of SVs are available for CM processing, enter the
appropriate number (usually 5) into the Kinematic SV Alarm. The alarm will be
triggered if the number of SVs available for CM processing drops below the set
number for any length of time.
Recovering from Weak FS/2 Batteries
If you are getting a Warning Battery Level Low message and the FS/2 FAMlog
program keeps turning off, follow these steps to get the FS/2 working again
1. Exit Reliance normally. You may have to keep turning the FS/2 back on
after each keystroke, but get to the DOS prompt. Do not reboot the FS/2 to
get to the DOS prompt unless you cannot exit Reliance normally.
2. Press the Paw and H keys together. The Paw key is the key directly below
the Yes key. It has a green paw symbol on it.
3. Press the right arrow key twice to highlight Power and then press the Yes
key to access to the Power Parameters screen.