View Align Angles; Edit Align Angles; Mask Mode; Spot Search - Spectra Precision Trimble UL 633N User Manual

6.6.2 View Align Angles

Selecting the submenu „View Align Angles" shows the alignment angle after an axis alignment has been
completed. This function can be used to measure an angle difference between two direction hubs in a range
up to max. 80° by performing two axis alignments in sequence.

6.6.3 Edit Align Angles

The submenu „Edit Align Angles" selection allows to dial in an axis angle where the axis direction will be
aligned too after a first axis alignment has been done. Two rows are available for typing in axis angle values.
Button 5 and 8 can be used to toggle between both rows. Changing the sign and numbers can be done using
the buttons 1 and 2.
Press and release button 4 to confirm the selected axis angles. The axes will be adjusted while the display
falls back to the main Menu.
Press and release button 3 (ESC) to exit the Angle functions.

6.7 Mask mode

Select the Mask icon (Pic 32) and press and release button 4 to open the Mask setting menu.
Depending on which side or corner the beam should be turned off, the required sector can be
selected. Press and release the buttons 5 to 8 for moving a short flashing line around the mask
mode symbol. For selecting the sector where the bar is flashing, press and release button 1 (SET).
After setting the first sector, button 1 changes to show CLR which offeres the capability of deleting
Pic 32
the selected mask sector again. Use button 5 to 8 to move the flashing bar to other required areas
Mask Mode
and repeat the setting process. When all areas have been set, press button 4 to store the mask
sector selection until the unit will be turned off.
Note: The unit always powers up with the mask mode deactivated (default).
6.8 Manual Spot Search mode
The Spot Search mode is used for detecting the plumb beam manually using the Spot Finder
SF601 and can be activated in horizontal and vertical automatic and manual mode.
Press and release the MENU button at the Standard Display and select Spot Search (Pic 33).
Pressing button 4 activates the fan beam while the rotation speed changes to 750 rpm and
Pic 33
the unit goes back to the standard display.

Spot Search

The 4 red LEDs around the center hole guide the user to the plumb beam's center position - all 4 LEDs on =>
confirmation the SF601 has been set to the correct center position.
To switch off the Sport Search mode press and release the MENU button and select Spot Search (Pic 33);
pressing button 4 switches off the Spot Search mode. The regular plumb beam is visible again and the unit
goes back to previous rotation speed.
Note: Manual Spot Search can also be activated any time by turning on the Spot Finder SF601.
Turning Off the SF601 deactivates the Spot Search mode immediately by deactivating the fan beam.
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