Pentax R-315(N) Instruction Manual page 49

PENTAX R-300 (p20-52)
Press the [ENT] key to accept the Prism
Constant to -25 mm.
Pressing the [ENT] key returns the instrument
to mode A.
To set the Reflector sheet constant to "0" select "0" for "Prism Constant" in
"Initial Setting 1".
To set the Prism constant to "0" or "- 30" select "0" or "- 30" for "Prism
Constant" in "Initial Setting 1".
When the "Reflector sheet Constant" has been set to "0" in Initial Setting 1
and "Prism Constant" has been set to "0" or "- 30", " " is displayed to the left
of "0" or "- 30" on the correction menu screen. When " " is on the screen, the
Constant cannot be changed (by entering a numeric key).
Once set, the Reflector sheet Constant and Prism Constant remains on the
measurement screen as "S 0" or "P 0".
The factory initial of Reflector sheet Constant and Prism Constant are 0.
Once set, each Constant remains in memory even after the power is turned
oft.
10/30/02 11:08 AM Page 47
7 CORRECTION MODE
CORRECTION
1.PRISM CONST : -25mm
2.SHEET CONST 0mm
3.TEMP 15 C
4.PRESS 1013hPa
5.ppm 0ppm
SELECT
MODE A 15 C S0
H 92 30' 20"
. angle
H
. dst.
V
. dst.
MEAS TARGET 0 SET DISP MODE
47