Texas Instruments TI30XA User Manual

Type your new search above

The manual viewer requires the flash plugin to be installed and enabled.
To view this page ensure that Adobe Flash Player version 10 or greater is installed.

Texas Instruments TI30XA manual table of contents:

• Page 1
  TI-3 0Xa/30Xa Solar, English w w w. t i . c o m / c a l c ti-cares@ti.com
• Page 2
  TI-30Xa and TI-30Xa SOLAR Scientific Calculators Basic Operations ...Results ...Basic Arithmetic ...Percents ...Fractions...Indicators...Error Conditions ...In Case of Difficulty ...Battery Replacement (TI.30Xa) ...TI Product, Service, and Warranty Information ...2 3 3 4 5 6 6 7 7 8 8 9 9 10 12 13 13 ...
• Page 3
  Basic Operations TI-30Xa (battery turns on the TI-30Xa. } turns off the TI-30Xa and ...not memory. APD™ (Automatic Power Down™) turns off the TI-30Xa automatically if no key is pressed ...may contain incorrect numbers. To turn off the TI-30Xa Solar, cover the solar panel with the slide case. ¦ 2nd...
• Page 4
  Results The calculator can display up to 10 digits plus a minus sign (-9,999,999,999.... Results with more than 10 digits display in scientific notation. Basic Arithmetic D>82 J 120. 60 ... 15 open). J closes all open parentheses. Pi is calculated with 12 digits (3.14159265359), displayed with 10 digits ...
• Page 5
  Percents Percentage (5% of 250) 250 8 5 " u J Ratio (Ratio of 250 to 5) 250 2 5 " u J Add-On (5% add-on of 250) 250 D 5 " u J Discount (5% discount of 250) 250 > 5 " u J 0.05 12.5 0.05 5000. 12.5 262.5 12.5 237.5 4
• Page 6
  Fractions bFc Enters a proper or improper fraction, b
• Page 7
  Powers and Roots / 0 1 "t "z , "Y 8/D4/J 60D2J 256 1 D 4 1 J 2"tD2J 8"zD4J 5,3J 8"Y3J 0.375 38. 18. 10. 6. 125. 2. Logarithmic Functions $ "R % "S 15.32 $ D 12.45 $ J 2 " R > 10 0 J 15.32 % D 12.45 % J .693 " S D1J 1.185258765 2.280428117 0. 2.729159164 5.250879787 1.999705661 2.999705661 (e=2....
• Page 8
  ...unit setting between degrees, radians, and grads for display, entry, and calculation. 45 "Q "Q "Q DEG RAD GRAD DEG "Q 45 0.785398163 50....enter 48¡5'3.5" as 48.05035. Note: Before using a DMS value in a calculation, you must convert it to decimal with " q. " q Interprets display as DMS and converts...
• Page 9
  Rectangular to Polar " k converts rectangular coordinates (x,y) to polar coordinates (r,q). Convert rectangular coordinates (10,8 ) to polar. # (if necessary) 10 " [ 8 " k (display r) " [ (display q) DEG DEG DEG r DEG 8 12.80624847 38.65980825 Polar to Rectangular " e converts polar coordinates ...
• Page 10
  ..." X), select DEG, RAD, or GRAD with #. Note: Before using a DMS value in a calculation, you must convert it to decimal with " q. # (if necessary) 90 ) > 30 * J... ( " X). Note: DEG, RAD, or GRAD does not affect hyperbolic calculations. 5() D2J 5("V D2J 74.20321058 76.20321058 2.312438341 4.312438341 9
• Page 11
  One-Variable Statistics "h 4 "a "\ Clears all statistical data. Enters a data point. Removes a data point. Adds or removes multiple occurrences of a data point. Enter data point, press " \, enter frequency (1-99), press 4 to add or " a to remove data points. Sum. Sum of squares. Mean. Population ...
• Page 12
  Find the sum, mean, population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55, 60, 80. The last data point is erroneously entered as 8, removed with " a, and then correctly entered as 80. " h (if STAT is displayed) n= 45 4 n= 55 " \ 3 4 n= 60 4 n= 84 n= 8"a n= 80...
• Page 13
  ... of objects in which order is not important, as in a hand of cards. " i calculates the number of possible combinations of n items taken r at a time.... is an arrangement of objects in which the order is important, as in a race. " j calculates the number of possible permutations of n items taken r at a ...
• Page 14
  ... display, errors, all pending (battery) operations and K, but not M1, M2, M3, or & & (solar) STAT. Clears display, .... To establish a constant, press " U after entering the operation and value. J repeats the calculation. Another operation, ! (solar), & (solar), or | (battery) clears K. 8D7"U J 5J 6.6 ...
• Page 15
  Memory The calculator has 3 memories. When a memory contains a number other than 0, M1, M2, or M3 displays. To clear a ... : 2, or 0 : 3. To clear all 3 memories (solar only), press !. :n Stores displayed value in memory n, replacing current value. 23 : 1 M1 D2J M1 Recalls value in memory n. (continued...
• Page 16
  ...2nd Expressions inside parentheses. Single-variable functions that perform the calculation and display the result immediately (square, square root... all operations. 3rd 4th 5th 6th 7th The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT is displayed...
• Page 17
  Notation "o Selects scientific notation. 12345 J 12345. 1.2345 04 "o SCI Selects engineering ... can enter a value in floating-decimal, fixeddecimal, or scientific notation, regardless of display format. Display ... affects only results. To enter a number in scientific notation: 1. Enter up to 10 digits ...
• Page 18
  ...key pressed. Calculator will access hyperbolic function HYP of next key pressed. Scientific or engineering ..., radians, or grads). When you turn on the GRAD calculator, angle units are degrees. x-coordinate of polar ... parentheses. () Error has occurred. Clear calculator and Error begin again. Constant ...
• Page 19
  ...y has exponent > 63. For nCr or nPr: n or r are not integers , 0. More than 9999 statistical data points. Statistical data point x, where |x| , 1E64. " a to remove the only data point. Calculating v, sxn, or sxn-1 with no data points or sxn-1 with one data point. ¦ " h with no data points. 18
• Page 20
  In Case of Difficulty Review instructions to be certain calculations were performed properly. TI-30Xa (battery) If the display is blank, check for improperly installed batteries. Press | and try again. TI-30Xa Solar If the display is blank, expose the solar ...
• Page 21
  Battery Replacement (TI.30Xa) 1. Remove slide cover. Place calculator face down. 2. Using a small Phillips screwdriver, remove screws from back case. 3. Remove back case. 4. Remove discharged batteries. Caution: Avoid contact with other calculator components while changing batteries. 5. ...
• Page 22
  ... For more information about TI products and services, contact TI by e-mail or visit the TI calculator home page on the world-wide web....of the warranty or about product service, refer to the warranty statement enclosed with this product or contact your local Texas Instruments retailer/distributor. 21

Texas Instruments TI30XA - Scientific Calculator Manual