10-1
10 SET AUDIO MODE
10 SET AUDIO MODE
The light acceptance quantity level for the EDM (SIGNAL), the atmospheric correction value (PPM) and
correction value of prism constant (PSM) are displayed in this mode.
When reflected light from the prism is received a buzzer sounds. This function is good for easy
collimation when the target is difficult to find.
Operating procedure Operation Display
1
Make sure the mode is in the distance
measurement mode on page 1.
2
Pressing the [F3](S/A) key, mode changes to set
audio mode.
The display indicates correction value of prism
constant (PSM), atmospheric correction (PPM)
and reflection light level (SIGNAL).
[F3]
● When receiving reflected light, buzzer sounds.
It is possible to stop the sound, see Chapter 16 “SELECTING MODE” .
● The [F1] to [F3] keys are used for setting atmospheric correction and prism constant.
● To return to normal measuring mode, press the [ESC] key.
HR: 120°30'40"
HD* 123.456 m
VD: 5.678 m
MEAS MODE S/A P1
↓
SET AUDIO MODE
PSM:0.0 PPM 0.0
SIGNAL:[❙ ❙ ❙ ❙ ❙]
PRISM PPM T-P –––
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