Sokkia GSR2700 ISX, Operation Manual

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GSR2700 ISX Operations Manual 25
Display Panel Operations
Chapter 3
Table 10 summarizes the values indicated by the satellite tracking
gauge LEDs.
For the most accurate survey results, perform surveys with a
minimum of six satellites, if possible. LED 1 (red) will be
illuminated if the receiver is using only one, two, or three
satellites, which are insufficient for three-dimensional
positioning applications.
3.2.3 Memory gauge
The memory gauge displays the amount of available
memory. When data is being logged to a file, the
currently illuminated LED flashes.
Table 11 summarizes the values indicated by the
memory gauge LEDs.
Table 10: Satellite Tracking Gauge Indicators
LED
Number of Satellites Being
Tracked
5 10, 11, or 12
4 8 or 9
3 6 or 7
2 4 or 5
1 1, 2, or 3
Table 11: Memory Gauge Indicators
LED Available Memory (%)
5 80 to 100
4 60 to 80
3 40 to 60
2 20 to 40
1 0 to 20
5 –
4 –
3 –
2 –
1 –