South NTS-960R, Operation Manual

Page: 23 / 214

16
4
．
STAR KEY (
★
) MODE
Press the (
★
) to view the instrument settings.
You may modify the settings by pressing the (
★
)
：
TILT: Electric Circular Vial Graphic Display. [F1]
ATMOS: Set the Temperature , Pressure, Atmospheric Correction Value
（
PPM
）
and
Prism constant value
（
PSM
）
. [F2]
TARGET: The light acceptance quantity level (Signal level) is displayed [F3]
1 Electric circular bubble graphic display
Electric circular bubble can be displayed by graphic. This function is good for leveling
the instrument when the circular bubble is difficult to check directly.
Rotate the leveling screws while observing the display. After leveling, press [Back] to
return the previous mode.
2 Set the Temperature ,Pressure, Atmospheric Correction Value
（
PPM
）
and Prism
constant value
（
PSM
）
Click [atmos] to view the Temperature, Pressure, PPM and PSM. To modify parameter,
use stylus moving the cursor to the field and enter new data. Refer to “14.2 SETTING
ATMOSPHERE DATA AND PRISM CONSTANT”.