Pentax R-315(N) User Manual

The ppm value can be changed only when “Atmospheric Correction” has been
set to “ppm INPUT” in “Initial Setting 1”. “TEMP” and “PRESS” are not displayed.

Example: Setting the ppm value to 31 ppm 

Press [F4] [CORR] in mode B.
(If the instrument is in mode A, press [F5]
[MODE] to enter mode B.) 

Press [F4] [

h

] to move the cursor to “3. ppm”

and press the [F5] [SELECT] to enable the
temperature to be changed.

Press the [CLEAR] key.

Input 31 by pressing numeric keys.

Pressing the [ESC] key returns the instrument
to mode A.

●

The valid range of ppm values is from -199 to +199.

●

Once set, the ppm value is displayed at the center of the top of the
measurement screen.

●

The factory initial of ppm value is “1. AUTO”.

●

Once set, the ppm value remains in memory even after the power is turned
off.

52

7  CORRECTION MODE

CORRECTION

1.PRISM CONST

0mm

2.SHEET CONST

0mm

3.TEMP

0mm

4.PRESS

0mm

5.ppm

 : +12ppm

SELECT

1.PRISM CONST

0mm

2.SHEET CONST

0mm

3.TEMP

0mm

4.PRESS

0mm

5.ppm

 : +000ppm

CORRECTION

CLEAR

1.PRISM CONST

0mm

2.SHEET CONST

0mm

3.TEMP

0mm

4.PRESS

0mm

5.ppm

 : +031ppm

CORRECTION

CLEAR

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  11:09 AM  Page 52