Vaisala PTB330 - Manual (Page 82)

USER'S GUIDE____________________________________________________________________
80 __________________________________________________________________ M210855EN-D
HQFE
The HQFE command displays or sets altitude for QFE corrected
pressure. The valid range of QFE height is -30...+30 m.
For calculation formulas, see Appendix A, Calculation Formulas, on
page 133.
HQFE [?] [x] [y]
where:
? = Displays the current altitude offset for QFE calculation. You
cannot use this modifier with the other modifiers.
x = Numeric value (altitude).
Ranges:
-30 … 30 m
-99… 99 ft.
y = Distance scale used.
Values:
m
ft
HQNH
The HQNH command displays or sets altitude for QNH corrected
pressure. The valid range of QNH height is -30...+3000 m.
For calculation formulas, see Appendix A, Calculation Formulas, on
page 133.
HQNH [?] [x] [y]
where:
? = Displays the current altitude offset for QNH calculation. You
cannot use this modifier with the other modifiers.
X = Numeric value (altitude).
Ranges:
-30 … 3000 m
-99… 9900 ft.
Y = Distance scale used.
Values:
m
ft