Emerson 2130 RBM Consultant Pro, Reference Manual

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2-9 General Description
LED Functionality Difference Due to Dual Pass mode
The functionality of the LED differs slightly from the states described in the above
table when the Dual Pass mode of operation is selected. The difference lies in the
LED state when the companion Laser Heads laser beam is on the PSD. In Dual Pass
mode, when the laser beam is on or off of the PSD the LED will be a solid yellow,
even when the beam is in the linear portion of the
PSD. The beam will then flash
to green whenever a valid data point is acquired. This deviation is necessary to allow
for the indication to the user that the Laser Heads are acquiring data as they are
rotated past each other.
Note
To determine the actual error, select the Check Lasers option on the
Alt screen. This will activate the Laser Heads Status screen. If an error
condition actually exists, its type will be shown in a popup window
within 60 seconds. Refer to the Check Lasers section for more infor-
mation.