HP 30b Business Professional Manual de usuario
i
HP 30b Business Professional
Quick Start Guide
Edition 1
HP Part Number: NW238-90201
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Legal Notices
This manual and any examples contained herein are provided "as is" and are subject
to change without notice. Hewlett-Packard Company makes no warranty of any kind
with regard to this manual, including, but not limited to, the implied warranties of
merchantability, non-infringement and fitness for a particular purpose. In this regard,
HP shall not be liable for technical or editorial errors or omissions contained in the
manual.
Hewlett-Packard Company shall not be liable for any errors or for incidental or conse-
quential damages in connection with the furnishing, performance, or use of this man-
ual or the examples contained herein.
Copyright © 2009 Hewlett-Packard Development Company, L.P.
Reproduction, adaptation, or translation of this manual is prohibited without prior
written permission of Hewlett-Packard Company, except as allowed under the copy-
right laws.
Hewlett-Packard Company
16399 West Bernardo Drive
MS 66M-785
San Diego, CA 92127-1899
USA
Printing History
Edition 1, July 2009
iii
HP 30b Business Professional
iv
Keyboard Map Legend
No. Feature No. Feature
1 Time Value of Money
(TVM) keys
8 Mathematical functions
(rows) and Math menu
2 Cash flows, Internal
Rate of Return (IRR) and
Net Preset Value (NPV)
9 Program key (opens
program mode)
3 Data and Statistics
menus
10 Backspace and Reset
menu
4 Input key and Memory
menu
11 Parentheses and RPN
roll-down and swap
keys
5 Up and down arrow
(scroll) and insert and
delete keys
12 Black-Scholes menu
(press and hold the
shift key followed by
the Bond key for Black-
Scholes menu)
6 Shift (access shifted
function keys and
menus printed in blue)
13 Two line display
7 On/Off 14 Annunciator display
area
I
Table of Contents
HP 30b Business Professional......................................... iii
Keyboard Map Legend.................................................. iv
Welcome to your HP 30b Business Professional financial cal-
culator..........................................................................1
The Keys.......................................................................1
The Shift Key.................................................................2
The Input Key ................................................................2
The Equals Key..............................................................3
The On Key ..................................................................3
Two Line Display ...........................................................3
Customizing the Calculator .............................................4
Menus, Menu Items, and Assigning Values to Menu Items...8
The Reset Menu ...........................................................10
Notes about Special Menus ..........................................10
Memory and the Memory Menu ....................................11
Storing and Recalling Numbers .....................................11
Reverse Polish Notation (RPN) Mode..............................11
Keys Used to Manipulate the RPN Stack .........................14
Algebraic Mode ..........................................................14
Chain Mode ...............................................................14
Keys and Functions ......................................................15
Basic Financial Calculation Example ..............................21
Warranty and Contact Information ................................24
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Replacing the Batteries................................................. 24
Customer Care............................................................ 26
Product Regulatory & Environment Information ................31
Federal Communications Commission Notice.................. 31
Getting Started 1
1GettingStarted
Welcome to your HP 30b Business Professional financial
calculator
This booklet is intended to get you started quickly with the basic features of
your HP 30b Business Professional financial calculator. Use it for quick refer-
ence. For more detailed information about the HP 30b Business Professional,
refer to the HP website, www.hp.com/calculators. The user’s guide may be
found on the website, and it is highly recommended you refer to the user’s
guide to thoroughly familiarize yourself with the many features of your calcu-
lator.
The Keys
Aside from the shift key, :, all of the keys on the HP 30b calculator per-
form more than one function. The primary function of a key is indicated by
the characters printed in white on the upper face of the key. Alternate func-
tions are indicated by the characters printed in blue on the lower face of the
key, and, in one instance, printed on the keyboard. See Figure 1.
Figure 1
2 Getting Started
• To specify the primary function on the upperface of the key, press the
key alone.
• To specify the shifted function printed in blue on the lower face of the
key, press and release the : key, followed by the desired function
key.
• To specify the function printed above a key, press and hold :and
simultaneously
press the key below the printed function.
The Shift Key
Pressing the shift key,:, turns on a status indicator called an annunciator
at the top of the display. If you press :once again, or press a function
key, the shift annunciator turns off. There are a total of 12 annunciators.
When displayed, each signifies the status of the calculator in certain opera-
tions. When applicable, the descriptions below identify when an indicator
appears on screen.
In this manual, the highlighted portion of the key symbol, or symbols, repre-
sents the active function of the key. Unless otherwise indicated, press and
release the desired key, or key combination in order from left to right. You do
not need to press and hold the keys unless you require the Black-Scholes Cal-
culation menu (Black S). Secondary, or shifted functions, are preceded by the
shift key symbol, :.
The Input Key
The Input key,I, is used to input values for variables and execute
menu items.
The Ikey is also used in Reverse Polish Notation (RPN) mode to enter
Getting Started 3
a number on the stack or duplicate it.
The Equals Key
The Equals key,=, is used at the end of a mathematical operation to cal-
culate the final result. For example, pressing 1+2= in Alge-
braic mode returns a final result of 3.
The =key, when pressed outside of a mathematical operation, also
allows you to request a calculation for the value of an item. This request only
applies to items that can be calculated.
The On Key
Pressing the On key,O, one time cancels current number entries,
mathematical operations, or a menu selection, in that order.
Pressing Orepeatedly when performing multiple operations cancels one
operation at a time, from the latest to the earliest. For information on resetting
the calculator with the Reset menu, refer to the section below titled, The Reset
Menu.
Two Line Display
There are two lines in the display screen as shown in Figure 2.
Figure 2 Display Screen
4 Getting Started
The top line of the screen displays operation status, operator symbols,
annunciators, and abbreviations of the registers, variables, and menu names.
This line is referred to as the top line. In Figure 2, SIN is on the top line. Note
the RPN annunciator to the right of the display, indicating that the calculator’s
operating mode is RPN. The bottom line displays numbers you have entered,
or results. This line is referred to as the bottom line.
Customizing the Calculator
Table 1-1 lists the functions available for customizing the calculator in the
Mode menu, including setting the default language for messages displayed
on screen. To open the Mode menu, press :u. Use the arrow keys,
< and >,to navigate through the menu. To view the available options
in a menu and change a setting, press I with an item displayed. The
displayed setting is the active setting. To exit the menu, press O.
Table 1-1 Customizing the Calculator
Display/
Function
Description
Turn the
calculator on/
off
To turn the calculator on, press O. To turn it off, press
:O. The calculator automatically turns off after
approximately five minutes if not in use.
Display contrast To adjust the display contrast, press and hold Owhile
simultaneously pressing either +or -. Each press
of the +or -key increases or decreases the
contrast of the display, respectively.
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