Correction Mode; Changing The Target Constant - Pentax R-422VN Instruction Manual

7. CORRECTION MODE

7.1 Changing the target constant

Changing the Target Constant can be performed only when the Reflector sheet and Prism
Constant setting are "INPUT" in initial setting 1.
Example: Prism Constant -25mm setting
Press [F4] [CORR] in MODE B.
(If the instrument is in MODE A,
press [F5] [MODE] to enter MODE B.)
Press the [F5] [SELECT] to enable
the Prism Constant to be changed.
Clear the exiting values by pressing [F5] [CLEAR].
Input -25 by pressing the numeric keys.
Press the [ENT] key to accept the Prism
Constant to -25mm.
Pressing the [ENT] key returns the instrument
to MODE A.
• To set the Reflector sheet constant to "0mm" select "0mm" for "SHEET CONST" in
"initial setting 1".
• To set the Prism constant to"0mm" or "-30mm" select "0mm" for "PRISM CONST" in
"initial setting 1".
• When the "Sheet Constant" has been set to "0mm" in "initial setting 1" and "PRISM
CONST" has been set to "0mm" or "-30mm", "*" is displayed to the left of "0mm" or
"30mm" 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 remain on the measurement
screen as "S 0" or "P 0".
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