7. APPLICATION FUNCTIONS
7-10
7.4 Tracking Indicator
A man who is staying on line with the direction of AP-L1A or automatic tracking status by emitted
LED light (orange color) from AP-L1A.
Operation
Pressing [T.I] key functions Tracking Indicator.
The tracking indicator status will be changed according to the type of auto tracking mode and its
conditions. A man from the prism side can recognize the status of instrument.
When angle measuring value turns stable during tracking still object, the tacking indicator changes
from quick continuous flashing to quick intermittent flashing. So you can decide from the sign of
flashing for recording data timing at one person surveying.
Meaning of Tracking Indicator ON or Flashing
Tracking Indicator Status of instrument
Continuous ON "Search" or "Wait" status
(in auto mode)
Slow flashing Manual mode
Quick continuous flashing In case angle measuring value
is instable during auto tracking
mode.
Quick intermittent flashing In case angle measuring value
is stable during auto tracking
mode.
The function of the Tracking Indicator will be used as a guide to know the status of AP-L1A from
the prism side. This is not a function to determine precise collimating for measuring.
The effectiveness of the Tracking Indicator depends on the relative visibility and ones eyesight.
The range of the Tracking indicator could reach about 100 m.
Using Tracking Indicator mode will result shorter in reduced time out of the external battery.
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