HP 50g HP 50g_user's manual_English_HDPSG49AEM8.pdf - Page 58

Available units, Attaching units to numbers, SPEED, UNITS

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Pressing on the appropriate soft menu key will open the sub-menu of units for that particular selection. For example, for the @)SPEED sub-menu, the following units are available: Pressing the soft menu key @)UNITS will take you back to the UNITS menu. Recall that you can always list the full menu labels in the screen by using ,˜, e.g., for the @)ENRG set of units the following labels will be listed: NOTE: Use the L key or the „«keystroke sequence to navigate through the menus. Available units For a complete list of available units see Chapter 3 in the calculator's user's guide. Attaching units to numbers To attach a unit object to a number, the number must be followed by an underscore (,Ý, key(8,5)). Thus, a force of 5 N will be entered as 5_N. Here is the sequence of steps to enter this number in ALG mode, system flag 117 set to CHOOSE boxes: 5,Ý,Û8@@OK@@ @@OK@@ ` NOTE: If you forget the underscore, the result is the expression 5*N, where N here represents a possible variable name and not Newtons. To enter this same quantity, with the calculator in RPN mode, use the following keystrokes: Page 3-9

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Page 3-9
Pressing on the appropriate soft menu key will open the sub-menu of units
for that particular selection.
For example, for the
@)
SPEED
sub-menu, the
following units are available:
Pressing the soft menu key
@
)
UNITS
will take you back to the UNITS menu.
Recall that you can always list the full menu labels in the screen by using
‚˜
, e.g., for the
@
)
ENRG
set of units the following labels will be listed:
Available units
For a complete list of available units see Chapter 3 in the calculator’s
user’s guide.
Attaching units to numbers
To attach a unit object to a number, the number must be followed by an
underscore (
‚Ý
, key(8,5)).
Thus, a force of 5 N will be entered as
5_N.
Here is the sequence of steps to enter this number in ALG mode, system
flag 117 set to
CHOOSE boxes
:
5‚Ý‚Û8
@@OK@@
@@OK@@
`
To enter this same quantity, with the calculator in RPN mode, use the
following keystrokes:
NOTE:
Use the
L
key or the
„«
keystroke sequence to
navigate through the menus.
NOTE
: If you forget the underscore, the result is the expression 5*N,
where N here represents a possible variable name and not Newtons.