Texas Instruments BA-35 Support Question
Texas Instruments BA-35 Support Question
Find answers below for this question about Texas Instruments BA-35.Need a Texas Instruments BA-35 manual? We have 1 online manual for this item!
Question posted by maryjoh on June 26th, 2013
Ba-35 Calculator Gives Error Code
BA-35 calculator: when pushing the function buttons to do a calculation, I'm gettng "ERROR" on the screen. what's the problem?
Current Answers
Answer #1: Posted by TommyKervz on June 26th, 2013 11:25 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,823
Member since:
January 10th, 2013 Points: 17,776,823
Greetings - The instrument's Quick Reference Guide available on the link below in pdf may assist on the issue -
http://www.helpowl.com/manuals/Texas%20Instruments/BA35/41746
Hope this helpsRelated Texas Instruments BA-35 Manual Pages
Quick Reference Guide - Page 1
BA-35 Solar Quick Reference Guide
Table of Contents General Information 2 The Display 4 Arithmetic Operations 6 Correcting Errors 7 Display Formats 8 Memory Operations 9 Math Operations 10 Percentage Calculations 12 Percentage Change Calculations 13 Margin and Markup Calculations 14 Compound Interest Calculations 16 Annuity Calculations 18 Converting to EFF or APR 23 Balance, Interest...
Quick Reference Guide - Page 2
... clears the display, all pending operations, and values in the display tell you the calculator's current mode. Changing to perform special functions. General Information
Turning the Calculator On and Off
u (All Clear/On)-Turns on the calculator. To set the calculator to a particular mode, press 2 repeatedly until the appropriate indicator is no longer exposed to...
Quick Reference Guide - Page 3
...mode registers. Second Functions
0 (Second Function)-Enables you to perform the "second" functions that are marked over some of the mode registers.
3
Pressing u also sets the calculator to a new ..., error conditions, the display, or pending operations.
To perform a second function, press 0 and then the appropriate function key. If you press 0 and then a key that have a second function, ...
Quick Reference Guide - Page 4
Display Indicators
Indicator 2nd
FIN STAT
Begin
Meaning
The calculator will access the second function of 13 digits. Note: No indicator displays when the calculator is in the statistics mode.
The Display
The display shows a maximum of 10 digits, although the calculator internally retains a maximum of the next key pressed (appears when you press 0).
The...
Quick Reference Guide - Page 6
...)-Completes all pending operations and displays the result of the number in the display. A (Decimal Point)-Enters a decimal point. @ (Change Sign)-Changes the sign of a calculation.
6 Arithmetic Operations
Entering Numbers
6 - ? (Digits)-Enter digits into the display. You can enter a maximum of addition, subtraction, multiplication, and division. To enter a negative number, first...
Quick Reference Guide - Page 7
... To clear all pending operations and begin the calculation again, press - This key is useful for correcting entry errors without having to reverse them. v (Backspace)-...Correcting Immediate Functions You can correct the operation by performing the "reverse" operation. then enter the correct number. w (x Exchange y)-Exchanges the values of x and y. Then complete the calculation. If...
Quick Reference Guide - Page 8
... is expressed as a base value (mantissa) times 10 raised to set the number of decimal places displayed in a result.
§ To set the number of a calculation is always in floating-decimal format when you to a power (exponent). If the result of decimal places, press 0 c and then press the appropriate digit key...
Quick Reference Guide - Page 9
...)-Adds the displayed numeric value to store, sum, and recall a numeric value. To add a series of the memory.
9 You can use the calculator's memory to the contents of the calculator. When 0 is displayed, you can clear the memory by pressing r, thereby storing a zero in memory, press @ (to store the first number (thereby...
Quick Reference Guide - Page 10
... the number (y) that completes the operation.
10 otherwise, an error condition occurs. The result is in the range of the calculator.
0 k (Square Root)-Calculates the square root of the displayed number. Press l or any key that you want to raise to a power.
2. To calculate a power:
1. The number can be positive or zero; The displayed...
Quick Reference Guide - Page 11
Press 0 \. 5. The number must be positive; Enter the root (x). 4. otherwise, an error condition occurs. 0 ^ (Natural Antilogarithm)- Calculates the natural antilogarithm of the displayed number. Press l or any key that completes the
operation. 0 G (Natural Logarithm)-Calculates the natural logarithm (base e = 2.718281828459) of the displayed number. This is equivalent to the value of...
Quick Reference Guide - Page 12
...
Percentage Ratio
Key Sequence n n E l p n E l
o n E l
m n E l
Function
Calculates n% of the principal amount and adds the result to the principal. Divides the principal amount by n%.
12
Calculates n% of the principal amount. Calculates n% of the principal amount and subtracts the result from the principal.
Percentage Calculations
E (Percent)-Calculate percentages,
add-ons, discounts...
Quick Reference Guide - Page 13
Press l. Press 0 4.
3. Enter the old value.
4. Enter the new value.
2. If the result is negative, there is a percentage increase.
Percentage Change Calculations
0 4 (Percent Change)-Calculates the percentage change :
1. To calculate the percentage change between two values. Old value
Old value
x 100
If the result is positive, there is a percentage decrease.
13 The ...
Quick Reference Guide - Page 14
... recall. R (Cost)-Enters the cost. Margin and Markup Calculations
To calculate cost, selling price.
U (Margin)-Enters the gross profit margin, which is the difference between selling price is greater than the cost. 1 (Computation Key)-Computes the unknown value for gross profit margin problems and markup problems.
Recalling Values
To recall a value that you want...
Quick Reference Guide - Page 15
...and
use 2 to enter the profit margin mode (no display indicator). 2. Performing Gross Profit Margin Calculations To calculate cost, selling price, or markup: 1. Press 1 and the key for the unknown value.
...and use 2 to enter the profit margin mode (no display indicator). 2. Performing Markup Calculations To calculate cost, selling price, or gross profit margin: 1. Press 1 and the key (...
Quick Reference Guide - Page 16
... worth in the display). C-Total number of a present amount. When the payment has a value other than zero, the calculator treats the problem as an annuity (a series of a future amount. K-Present value of regular, equal payments).
In compound interest calculations in which no payment is involved, the payment (PMT) is worth today.
Compound Interest...
Quick Reference Guide - Page 18
... to appear in the display). An annuity is involved.
18 Note: If an annuity problem does not use 2 to set the calculator to financial mode (FIN appears in the display.
The beginning-of-period function is in the display, the calculator solves using end-of-period payments.
Ordinary annuities have beginning-of-period payments...
Quick Reference Guide - Page 21
...and the key for the interest rate requires more time than other calculations. If you must know any four of annuity calculation desired.
§ For ordinary annuities, Begin should not be ... to clear the registers, and use unrealistic values, the calculator may take several minutes before indicating an error condition. Press 0 a to enter the financial mode (FIN appears in the display).
2.
Quick Reference Guide - Page 35
... you have entered enough known variables or when no solution exists.
35 Financial Error Conditions In the financial mode, errors occur when you:
§ Calculate a financial unknown before you :
§ Calculate a result that is outside the range -9.999999 x 1099 to -1 x 10-99, zero, or 1 x 10-99 to 9.999999 x 1099.
§ Divide a number by zero. §...
Quick Reference Guide - Page 36
... 0 f when there are less than two data points in the statistical registers. § Calculate 0 x with only one data point. § Perform a statistical calculation when there are no data points. § Perform a linear regression calculation with less than zero. Error Conditions (Continued)
Financial Error Conditions (Continued) § Use 0 O or 0 N when the number
of compounding periods per...
Quick Reference Guide - Page 37
...calculator, and then repeat your calculation. Check the error conditions listed on pages 35-36. A function does not seem to an adequate light source.
Be sure the solar power cells are performing the calculation...correct the problem with the solutions suggested in the table below. Wait for the correct mode- digits do not appear.
Action
The display goes blank during a long calculation. In ...
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