Pentax R-315(N) User Manual
Page 53
Press the [ENT] key to accept the PRESS to
900 hPa.
Pressing the [ENT] key returns the instrument
to mode A.
●
The valid range of Pressure input is from 600 to 1120 hPa. (420 - 840 mmHg)
●
When “Atmospheric Correction” in “Initial Setting 1” has been set to “1. AUTO”
or “4. NIL”, “ ” is displayed to the left of the pressure value on the correction
menu screen. When “ ” is on the screen, the pressure cannot be changed.
If “Atmospheric Correction” in “Initial Setting 1” has been set to “3.ppm
INPUT”, no pressure is displayed on the correction menu screen.
●
Once set, the pressure is displayed at the center of the top of the
measurement screen.
●
The factory initial of pressure is “1. AUTO”.
●
Once set, the pressure remains in memory even after the power is turned off.
●
Pressure correction is based on 1013 hectopascals (hPa).
●
If this instrument is used without correcting the pressure, a distance error per
100 m is about - 0.3 mm per -10 hPa as a pressure difference from 1013 hPa.
(For more accurate values, see page 82.)
51
7 CORRECTION MODE
SELECT
CORRECTION
1.PRISM CONST
0mm
2.SHEET CONST
0mm
3.TEMP
: +15
°
C
4.PRESS
: 0900hPa
5.ppm
0ppm
MEAS TARGET 0 SET
DISP
MODE
MODE A
15
°
C
S0
H
. angle
2 0 "
3 0 '
9 2
°
H
. dst.
V
. dst.
PENTAX R-300 (p20-52) 10/30/02 11:08 AM Page 51