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1. Enter Pressing the 2 key followed by clears the current expression and all previous results Open parentheses Note that some expressions will automatically Open Parentheses P include the opening parentheses Page 8 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide KEY NAME DESCRIPTION ii Close Parentheses Close parentheses Change sieh Change the sign of the operand After some operators e g x this operation will insert a negative sign into the expression EE Scientific Notation This is equivalent to x10 raised to the power E settings Manage settings see section on Settings Toggles on off O 2014 Sight Enhancement Systems Page 9 of 21 gN sight enhancement gt systems Mathematical Functions KEY NAME DESCRIPTION Enters the symbol rt into an expression If you simply enter 7 cl the result 3 141592654 will be displayed Calculates the factorial of the value to the left Enter this after you enter Factorial uM 1 x the value of x The behavior of the function depends upon context If the expression is simply a number with the operator the result of the expression is the number divided by 100 If the operator is appended to a number which is itself to the right of Percentage B the x or operator the percentage is added to subtracted from multiplied by or divided by the number to the left of the operator e g 3 50 followe2. of operators 3 m 4 A D soft keys O 2014 Sight Enhancement Systems Page 13 of 21 sight enhancement f gt Systems Statistical Operations The SciPlus 2200 performs statistical operations on a table of up to 99 entries Note that most statistical operations with the SciPlus 2200 use the soft keys A D KEY NAME DESCRIPTION Adds the current value into the statistics table If pressed at the end of an expression the expression is solved and the result added Note Aga Data Pointin that if a value already exists in the table it will be added a second time Stats Register e g 2 3 Lt 5 Yt 3 will create a table 2 3 5 3 This key causes the statistics soft keys to be displayed Note that there are two sets Pressing this 2 2 a second time will bring up the second set of soft keys A third time will disable the soft keys Display Statistics Soft Keys Soft keys A D are used to perform various statistical operations Statistics soft keys are shown on the opposite page Note that u Z x Z x o o and M can all be used in expressions Page 14 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide Statistics Soft Keys indicates there are two entries in the statistics table y D SCI 2 2 2 Y un 1 36E 02 es Ei 1 set of operators delete 15 from table if t sum of entries clear table mean average of entries standard deviation variance sum of em media
3. SciPlus 2200 Scientific Calculator 9 sight enhancement f gt Systems Table of Contents Gettmo Martel T 1 EHATPINE VOU SOUP l 2200 T 2 Pippini IER AP AA 2 uim C T I nenn 2 The e CLINIC X 3 SCIEIUS 2Z20 Operators 4 Working With Previous Results isa aia 5 AA ne A 5 SEEN M M 6 Basic FUNELONS a oli a o M 8 Mathematical FUNCUONS ec Siad 10 Memory O PET ALIONS innata 12 statistical ODETALIONS ccc e 14 MEV OM ONGC y EE n 16 CONCA A a 17 Converting Coordinates between Polar and Rectangular ssscssenennnnnnnnnnnannnannnannnnnanaannnennnannnannnennreanmeanrennaeanrenrennrenTMINTIIITIINTIMINIIIIIAN 18 Working ds AAA PA PPP ARERR REPARA CAAA Arania 19 Syrie ETTO V suri 20 BS rere TT R 21 dE e pe
4. VLA d TTT 21 2014 Sight Enhancement Systems version 1 0 SciPlus 2200 Scientific Calculator User Guide Getting Started The SciPlus calculator performs a wide variety of mathematical statistical and trigonometric calculations This User Guide will explain how to get the best from your calculator Let s first get familiar with the SciPlus controls soft keys settings contrast dial ENTER 2014 Sight Enhancement Systems Page 1 of 21 gN sight enhancement f gt systems Charging your SciPlus 2200 Charging the calculator is easy Simply plug the USB wall charger into a regular outlet and plug the USB cable into the SciPlus 2200 The calculator will receive a good charge overnight The SciPlus 2200 will operate for many weeks between charges Note that if you regularly use the backlight the battery will deplete much more quickly This is not a problem just charge it up and you re good to go Your SciPlus 2200 calculator includes a USB Wall Charger and cord Please ensure that these items are in the box Adjusting the Display Contrast There is a dial on the right hand side of the SciPlus 2200 that you can use to adjust the contrast of the display Note that this does NOT adjust the brightness of the backlight that is done through the settings menu You may find that adjusting the contrast will help mainta
5. d by amp yields a result of 4 5 If the operator is followed by another operator a Syntax Error results Squares the value to the left Enter x first e g 10 2 followed by yields a result of 10 or 100 Page 10 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide KY NAME Perm x Raises the value to the left to an exponent Enter y first Shown as e g 2 3 followed by yields a result of 2 or 8 Calculates the reciprocal of an expression e g 1 25 x 4 followed by Y yields 1 100 or 0 01 Calculates the square root of a value e g 24 4 followed by yields V4 or 2 Calculates the n root of a value e g 3 4 8 followed by 4 yields the v8 or 2 Calculates the baseto logarithm of an expression e g LOG 25 x 4 followed by amp yields log 100 or 2 Calculates the natural logarithm of an expression I LIN e g LN 25 x 4 followed by cl yields In 100 or 4 605170186 X Root Calculates the value of e 2 2718282 raised to an expression LN e g EXP 2 3 followed by I yields e or 148 4131591 Calculates the value of 10 raised to a value 10 e g 10 5 followed by J yields 10 or 100000 O 2014 Sight Enhancement Systems Page 11 of 21 sight enhancement A gt Systems Memory Operations Note that some memory operations with the SciPlus 2200 use the soft keys A D KEY NAME DESCRIPTION Save Valu
6. e to Saves the current value into memory If pressed at the end of an SIO Memory expression the expression is solved and the result stored Enters RCL as a variable in the current expression When the Recall Value from expression is evaluated the value currently stored in memory is used Memory To display the value currently in memory simply enter RCL followed by This key causes the memory soft keys to be displayed Note that there are two sets Pressing this 2 MEM a second time will bring up the second set of memory soft keys A third time will disable the soft keys Display Memory Soft Keys Soft keys A D are used to clear the memory swap the value in memory with the current line and perform simple arithmetic operations x on the value stored in memory using the current line Memory soft keys are shown on the opposite page In this example the value 15 resides in the current line Note that storing a value of o clears the memory Page 12 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide Memory Soft Keys M indicates there is a value in memory D SCI 2 M 1 36E 02 STOIRCLIEXC lt 4 1 set of operators clear and store t exchange 15 with memory value Places memory contents into the current expression subtract 15 from memory mulitply memory by 15 add 15 to memory 3 pem memory by 15 Mr M Max Mx X M 2 d set
7. ectly 1 613 421 8953 or service sightenhancement com Please have the following information available The serial number of the SciPlus 2200 see the label on the underside of the calculator The authorized manufacturer s representative from whom the SciPlus 2200 was purchased Adescription of the problem The robustness of Sight Enhancement Systems SciPlus calculator is legendary and you should enjoy years of reliable operation Warranty The SciPlus 2200 is covered by a one year limited warranty from the date of purchase Warranty includes parts labour and shipping costs Goods may be returned only upon authorization by SES Warranty covers normal wear and tear and does not cover damage resulting from obvious misuse of the product Examples of misuse include but are not limited to damage due to exposure to moisture or extreme heat damage due to dropping the device and physical damage to connectors and plugs O 2014 Sight Enhancement Systems Page 21 of 21 A Y sight 364 Huron Avenue South enhancement Ottawa Ontario K1Y oW7 systems CANADA www sightenhancement com
8. emory Statistics array 2 entries plugged in nbSNE level AD SIDM 22 Y un 1 367 T 1 0011002 I 17 SIN 45 n t cursor flashing Page 3 of 21 gN sight enhancement f gt systems SciPlus 2200 Operations The SciPlus 2200 follows the BEDMAS rule for order of operations Brackets Exponents gt Divide Multiply gt Addition gt Subtraction Most of the SciPlus 2200 keys have two functions The lower function appears in a white font The alternate or 2 function when present appears in a yellow font To access this function the 2 key must first be pressed Throughout the key descriptions below if a key symbol appears in a yellow background this indicates that the 2 key must be pressed before this key is pressed Notes regarding nomenclature 1 Throughout this manual a key press is indicated in blue For example indicates the red ENTER key on the keyboard 2 In the examples below the key press in blue is shown the way it appears in the display which is not necessarily the way it appears on the key Page 4 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide Working with Previous Results When entering expressions in the bottom line it s very easy to use the results of previous calculations displayed in the lines above it Using the and arrows position the cursor at the location in the expression where you wish to insert a
9. followed by converts that value into DMS format Converts degrees minutes seconds into decimal degrees DMS to Decimal e g DD 45 30 0 followed by Y yields 45 5 Degrees Note that if the second line is in DMS format entering DD followed by converts that value into DD format O 2014 Sight Enhancement Systems Page 17 of 21 gN sight enhancement gt Systems Converting Coordinates between Polar and Rectangular KEY NAME DESCRIPTION Page 18 of 21 Rectangular to Polar Polar to Rectangular Converts rectangular x y coordinates into polar r 9 Note that angles are expressed in degrees radians or gradians as indicated on the status line e g R9P 1 1 followed by cl yields 1 41 45 00 Note that if the result line is in rectangular x y format entering P gt R followed by amp converts that value into polar r 8 format Converts polar r O coordinates into rectagualar x y Note that angles are entered as degrees radians or gradians as indicated on the status line e g P gt R 1 41 45 followed by cl yields 1 00 1 00 Note that if the second line is in polar r 8 format entering R gt P followed by J converts that value into rectangular x y format version 1 0 Working With Fractions SciPlus 2200 Scientific Calculator User Guide KEY NAME DESCRIPTION Enter a Fraction Convert Between Fraction and Decimal Use this key to enter a fractional amoun
10. in optimal visibility of the display as the battery depletes Soft Keys The keys labeled A B C and D do not have a specific function Instead labels at the bottom of the display define the function of these keys If there are no labels these keys will not do anything You will use these keys when adjusting the SciPlus 2200 s settings and for memory and Statistics operations Page 2 of 21 version 1 0 The SciPlus 2200 Display The SciPlus 2200 screen is shown at right Note that there are four lines The bottom line is the one in which you enter expressions The other three lines show the results of previous operations Once you hit the ENTER key an expression is evaluated and its result is moved up a line leaving the bottom line empty to enter another expression The characters above the horizontal line at the top of the screen show the status line of the calculator If the battery symbol is animated this indicates that the battery is being charged Some of the characters in the status line may not appear at all times For example if there is no entry in memory or if the statistics register is currently empty these items will not appear in the status line 2014 Sight Enhancement Systems SciPlus 2200 Scientific Calculator User Guide 2 d function yellow keys angle notation Degrees Radians Gradians display notation Standard Fixed Engineering Scientific value saved in m
11. n middle entry ZGA e o M je set oF peat BO O rmv O 2014 Sight Enhancement Systems Page 15 of 21 sight enhancement A gt Systems Trigonometry Trigonometry functions are very straightforward with the SciPlus 2200 Note that the values used in trigonometry functions and the result are expressed in Degrees Radians or Gradians as indicated by D R or G in the status line KEY NAME DESCRIPTION Calculates the sine of an expression e g assume degrees SIN 30 followed by cl yields 0 5 Sine Calculates the inverse sine arcsine of an expression Arcsine e g assume degrees ASIN 0 5 followed by yields 30 This simply toggles through Degrees Radians Gradians The current setting is indicated in the status line After setting this parameter Set Angle Mode 5 5 P subsequent input values and the results of expressions are expressed accordingly Converts the current value displayed in the second line and changes Convert Angle DRG the status line parameter The Cosine and Tangent functions and their inversions work the same way Page 16 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide Converting Angles KEY NAME DESCRIPTION Converts decimal degrees into degrees minutes seconds Decimal Degrees 9 8 DMS 45 5 followed by amp yields 45 30 0 00 to DNS Note that if the second line is in DD format entering DMS
12. n powers of 10 10 10 10 10 with fixed decimal precision These steps express values corresponding with micro milli kilo mega etc Examples 101 41 25E 03 333E 03 Page 6 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide d BACKLIGHT Seas Use the A B soft keys to turn the backlight on off The C D keys adjust the brightness Note that the backlight will significantly shorten the duration of a battery charge from weeks to hours For this reason the SciPlus 200 always powers on with the backlight turned off Screen Inversion Often people with low vision are able to benefit from an inverted screen The A B keys simply invert the display between black white and white black O 2014 Sight Enhancement Systems Page 7 of 21 sight enhancement f gt Systems Basic Functions DESCRIPTION nd Press this key before any dual function key to access the upper yellow Function function You will notice the amp symbol appear in the status line Turn calculator ON The cursor will appear on the bottom line Most of the settings from the previous session will remain as they were ON Clear Save settings memory and statistics data and turn calculator OFF B Backspace Delete last entry or function EB Enter Resolves the current expression displaying the result in the second line If the expression contains errors an error message will appear
13. previous result Now using the and V arrows select the previous result that you wish to insert into the current expression and press GJ Auto Shutoff Your SciPlus 2200 calculator will automatically shut off after five minutes of inactivity Many of the calculator s current settings such as the angle mode number format etc will be saved so that it will turn on again in the same state Values stored in memory and the statistics table are also saved Note that if the backlight is on when the calculator is turned off it will be off when the calculator is again turned on If the calculator is left off for an extended period typically many weeks these settings will be lost O 2014 Sight Enhancement Systems Page 5 of 21 sight enhancement gt systems Settings There are three settings screens in the SciPlus 2200 accessed by the key Cycle through the three settings screens using the A and Y arrows or by entering 1 2 or 3 Change settings in any of the three screens using the A D soft keys 1 N U M FO RMAT There are four number formats supported by the SciPlus 2200 Standard Numbers show up to ten digit precision Examples 101 41250 5 0 33333333 Fixed Notation Number of decimals is fixed Examples 101 00 41250 50 0 33 Scientific Notation Numbers are displayed in powers of ten with a fixed number of decimals Examples 1 01E 02 4 13E 04 3 30E 01 Engineering Notation Numbers displayed i
14. t into an expression The result is displayed as a fractional amount ONLY if all the operands in the expression are entered as either fractions or integer numbers e g 2 X z 4 3 6 followed by yields 6 1 2 2 0 X L 4 3 6 followed by J yields 6 5 Note that the fraction command always requires the following syntax an integer number followed by a comma then another number followed by the operator and finally a third integer number Simply press this key followed by without any arguments and the result shown in the line above will be converted from fraction to decimal or vice versa O 2014 Sight Enhancement Systems Page 19 of 21 sight enhancement f gt Systems Syntax Errors Sometimes you ll enter things incorrectly such as not closing a IERROR bracket or dividing by zero In this case you ll get a syntax error SYNTAX message like the image at left To remove this message simply press J which will return you to the ERROR entry line Use the gt BKSP keys to correct the error Note that expressions that result in an infinite result such as dividing by zero will yield an INFINITE RESULT message Page 20 of 21 version 1 0 SciPlus 2200 Scientific Calculator User Guide Service If for any reason you require service or support for your SciPlus 2200 please contact the authorized dealer from whom it was purchased You may also contact Sight Enhancement Systems dir
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