Topcon GPT-3000 Series, Instruction Manual

Page: 18 / 180

1-7
1 NOMENCLATURE AND FUNCTIONS
1.5 Star key mode
Press the (
★
) key to view the instrument options.
The following instrument options can be selected from the (
★
):
1.Adjustment the contrast of the display (0 to 9 steps) [or ]
2.Adjustment the reticle illumination (1 to 9 steps) [ or ]
3.Turn the backlight of the display ON / Blink / OFF
4.Select Non-prism mode / Prism mode
5.Turn the Laser pointer option ON/OFF
6. Turn the Laser plummet option ON/OFF (Only for the laser plummet type)
7.Setting Tilt Correction
8.Turn the Point Guide option ON/OFF
9.S/A (set audio) mode
Note: Star key mode does not function when the same function as the function assigned to the star key
mode is performed from the main routine.
key
Display
mark
Function
F1 B.LT Turn the backlight of the display ON/OFF
F2 NP/P Non-prism mode / Prism mode selection
F3 L.P. Turn the Laser pointer option ON / Blink / OFF
F4 L.PL Turn the Laser plummet option ON/OFF (Only for the laser plummet type)
F1 --- ----
F2 TILT
Setting Tilt Correction
If ON, the display shows tilt correction value.
F3 P.G. Turn the Point Guide option ON/OFF
F4 S/A
The light acceptance quantity level for the EDM (SIGNAL), the atmospheric
correction value (PPM) and correction value of prism constant (PSM) are
displayed.
or
CONT Adjust the contrast of the display (0 to 9 steps)
RTCL
Adjust the Reticle Illumination (1 to 9 steps)
ON/OFF of the reticle illumination is linked with ON/OFF of the backlight.
or
V : 90°10'20"
HR : 20°30'40"
0SET HOLD HSET P1
↓
CONT:5
↕
RTCL:5
↔
B.LT NP/P L.P.L.PL
Press the star (
★
) key.
CONT:5
↕
RTCL:5
↔
--- TILT P.G. S/A
Press the star (
★
) key.