Calculated Industries Time Master II manuale d’uso

T IME M ASTER ™ II ADV ANCED TIME CALCULA TOR Model 9130 User’s Guide[...]

User ’ s Guide — 1 T ABLE OF CONTENTS INTRODUCING TIME MASTER II . . .2 KEY DEFINITIONS / FUNCTIONS .3 Standar d Calculator Keys . . . . . .3 T ime Function Keys . . . . . . . . . . .4 Duration Function Keys . . . . . . . .5 T imer Function Keys . . . . . . . . . .6 Other Function Keys . . . . . . . . . .6 OPERA TING BASICS . . . . . . . . . . [...]

2 — Time Master II INTRODUCING TIME MASTER ™ II The T ime Master ™ II calculator has been designed to simplify calculations involv- ing time. Schedulers, athletic trainers, payroll clerks, and other time-counters will find this calculator saves time and money by reducing errors on tedious, time-consuming problems. • Performs time math opera[...]

User ’ s Guide — 3 KEY DEFINITIONS / FUNCTIONS Standard Calculator Keys o On/Clear -T urns power on. Pressing once clears the display . Pressing twice clears all temporary values. O Off -T urns all power off, clearing all non-permanent registers. r Recall - Used to recall stored values. s] Store - Used to store values. C Convert - Used to conve[...]

4 — Time Master II T ime Function Keys H Hour - Enters / converts to decimal hours or Hour: Minute: Second (H:M:S) time formats. Repeated presses will toggle between formats. m Minute - Enters / converts to decimal minutes or Minute: Second (M:S) time formats. Repeated presses will toggle between formats. ß Seconds - Enters / converts to seconds[...]

User ’ s Guide — 5 Duration Function Keys B Beginning Point - Used with the E and D keys to enter or calculate the starting point of a time duration. E End Poin t - Used with [B and D keys to enter or calculate the ending point of a time duration. C 1 (+1 day) - Plus One Day - Used before the E key to add 24 hours to a time calculation. C 2 (+2[...]

6 — Time Master II T imer Function Keys T Stopwatch / Timer - Used to access the Stopwatch/T imer Function. S Split / Lap Function - Pauses the timer display , without stopping the timer . If the S/LP preference is set to the “Split” option, the total time elapse from the start of the timer to the moment the S key is pressed will be displayed[...]

User ’ s Guide — 7 Cx All Clear - Clears all values and returns all settings to their default values. Cr Clear M+ - Clears the value in the cumulative memory without changing the display . C+ Clear Memory - Clears all values stored in Memory loca- tions 0 through 9. (See “Memory Functions.”) C– Change Sign -T oggles the sign of the displa[...]

8 — Time Master II OPERA TING BASICS Basic Math Y our calculator uses standard chaining logic, which simply means that the calculations are made in the order entered. Keystroke Display 3 + 2 = 5 3 – 2 = 1 3 x 2 = 6 3 ÷ 2 = 1.5 Percent Calculations The percent %] key is used for finding a given % of a number or for working add-on, discount or d[...]

User ’ s Guide — 9 Cumulative Memory (M+) s 0 (M+) is a cumulative memory in which values of the same convention can be added. It has the following special keystrokes (in addition to those defined above): Steps Keystroke Subtract from M+ Cs0 Display and Clear M+ r r Clear M+ without changing the display C r Using M+ Keystroke Display 355s0 M+ 3[...]

10 — Time Master II Memory Functions The T ime Master ™ II can store and recall up to 9 separate non-cumulative Memory values. When a value is stored in Memory , that value does not change until it is revised or the calculator is reset. V alues can be stored in any format. Steps Keystroke Store value in Memory s 1 ... 9 Recall value in Memory r[...]

User ’ s Guide — 11 Preference Settings The T ime Master ™ II includes user- selectable preference settings that allow you to customize the calculator for your specific needs or special situa- tions. T o access the preference set- tings, simply press the P key . Repeated presses of this key will scroll through the various options which may be[...]

12 — Time Master II T ime Conventions When you are dealing with time, there are actually two kinds of time values that must be considered: 1. Points in T ime: 9:22 AM, 5 PM 2. T ime Periods: 37 Minutes, 45 Seconds The time math rules are as follows: Addition Period + Period = Period 3 Hrs. + 22 Min. = 3 HR 22 MIN Point + Period = Point 9 AM + 22 [...]

User ’ s Guide — 13 Multiplication Period x Period = Error Point x Period = Error Point x Point = Error Period x Number = Period 9 Hrs. X 3 = 27 HR Point x Number = Error Division Period ÷ Period = Number 9 Hrs. ÷ 9 Min. = 60 (9 min. segments) Period ÷ Number = Period 9 Hrs. ÷ 60 = 9 MIN Period ÷ Point = Error Point ÷ Period = Error Point[...]

14 — Time Master II USING THE TIME MASTER ™ II ENTERING TIME V ALUES The T ime Master ™ II allows the user to enter time in several different ways. By using the M] key to toggle between modes, you can choose to enter time in Decimal format (default), Auto-Entry H:M:S mode, or Auto-Entry 24-hour mode. Keystroke Display M AUTO 0:00:00 HR MIN SE[...]

User ’ s Guide — 15 If you are entering points in time, you do not have to use the : key . Under this method you would enter the time as it is read, then press A or p . Keystroke Display Enter 8:05 am in Decimal mode: 805A 8:05:00 AM Auto Entry H:M:S Mode In this mode, the calculator assumes the value is being entered in an Hour: Minute:Second [...]

16 — Time Master II Auto Entry 24-hour Mode This mode is used to automatically enter time in a 24-hour format. It will display a 00:00:00 without the HR MIN SEC identifiers when the display is cleared. T ime in this mode is entered in the same way it is in the H:M:S mode, but the time values will roll back to 00:00:00 after every 24 hours. Keystr[...]

User ’ s Guide — 17 T ime Math Simple Addition Keystroke Display Add the following time values: 112 H+ 1 12:00:00 HR MIN SEC 33m22ß+ 1 12:33:22 HR MIN SEC 3H21m+ 1 15:54:22 HR MIN SEC 145ß+ 1 15:56:47 HR MIN SEC 17m12ß+ 1 16:13:59 HR MIN SEC 33•75m 33:75 MIN = 1 16:47:44 HR MIN SEC Athletics – Split Times Required A marathon runner wants[...]

18 — Time Master II Keystroke Display Enter time: 2m 11•35ß 2:1 1.35 MIN SEC Divide by % completed: ÷25% 8:45.40 MIN SEC Scheduling – Time/Motion A data entry clerk can process 17 forms in ten minutes. How long will it take to process 1,250 forms? Keystroke Display Enter Time 10 m 10: MIN SEC Divide by number of forms: ÷17= 0:35.29 MIN SEC[...]

User ’ s Guide — 19 Keystroke Display Enter end time: 10 A 10:00:00 AM Subtract start time: –6A= 4:00:00 HR MIN SEC Divide by number of spots: ÷15= 0:16:00 HR MIN SEC Store result into memory: s1 M-1 0:16:00 HR MIN SEC Enter start time of 1 st spot: 6A 6:00:00 AM Find start time of 2 nd spot: +r1= 6:16:00 AM Find start time of 3 rd spot: = 6[...]

20 — Time Master II Beginning, End and Duration The B , E and D keys are used to calculate starting and ending times as well as duration of time. Given two values, the third can be easily found. Y ou may enter a whole number , a point in time or a period of time into the B and E keys. Only periods of time can be entered into D . AM/PM entries for[...]

User ’ s Guide — 21 Keystroke Display Enter Departure (1): 9:22AB BEG 9:22:00 AM Enter Stop (1): 10:03AE END 10:03:00 AM Find Duration: D DUR 0:41:00 HR MIN SEC Store result into M+: s 0 M+ 0:41:00 HR MIN SEC Enter Departure (2): 11:17AB BEG 1 1:17:00 AM Enter Stop (2): 1:15pE END 1:15:00 PM Find Duration: D DUR 1:58:00 HR:MIN:SEC Store result [...]

22 — Time Master II Using the Timer The T ime Master ™ II includes a full function stopwatch / timer with buzzer and split / lap functions. The timer can count up from zero or count down from an entered time. The display counts in whole seconds, one decimal place, or two decimal places by setting the timer preference (using the P key). Press th[...]

User ’ s Guide — 23 Storing Time V alues Keystroke Display Access and start timer: T TMR 0:00:00.0 HR MIN SEC T GO 0:00:01.6 HR MIN SEC Freeze timer display: S SPLT 0:00:05.1 HR MIN SEC s 1 M-1 0:00:05.1 HR MIN SEC Clear display and recall value in Memory: o 0. r1 M-1 0:00:05.1 HR MIN SEC Exit timer and clear display: TToo 0. The example below [...]

24 — Time Master II Split / Lap Function Y ou can select whether the S key acts like a split function or a lap func- tion through the preference settings. Set to the SPLIT function (default). When you press the S key , the calcu- lator will pause the timer display , and show the amount of time elapsed from the start of the timer to the time the k[...]

User ’ s Guide — 25 P APERLESS T APE FEA TURE The “Paperless T ape” feature allows the user to display the last twenty entries. While in the Paperless T ape mode, the display will look similar to this: A = Sequential number of entry (01–1st entry , 02–2nd entry , etc.) B = Math operator (+, –, x, ÷ , %) C = Entered or calculated valu[...]

26 — Time Master II How to use the tape Keystroke Display Clear calculator and enter a string of numbers: o o 0. 4 H + 4:00:00 HR MIN SEC 5 H + 9:00:00 HR MIN SEC 6 H + 15:00:00 HR MIN SEC 7 H = 22:00:00 HR MIN SEC Access the tape feature: r = TTL = 22:00:00 HR MIN SEC Scroll from first value to total using the + key: + 01 4:00:00 HR MIN SEC + 02[...]

User ’ s Guide — 27 Clearing the Paperless T ape: The Paperless T ape is cleared upon: 1) a double press of o ; 2) a Clear All ( C x ); 3) the start of a new string of equations after exiting the tape function (starting with a number , not an operator); or 4) turning the unit off. Rate Function The rate function is used to multiply a numerical [...]

28 — Time Master II Billing A consultant who bills at a rate of $125 per hour reports the following hours: • 2 Hrs 20 Min • 1 Hr 15 Min • 35 Min • 4 Hr 35 Min Find the total hours and total bill, using a temporary rate value. Keystroke Display Enter 1 st value: 2H20m+ 2:20:00 HR MIN SEC Add 2 nd value: 35m+ 2:55:00 HR MIN SEC Add 3 rd val[...]

User ’ s Guide — 29 Scheduling – Payroll Y our part–time office assistant’s time card reads as follows: Day In Out Monday 3:30 PM 5:30 PM T uesday 3:15 PM 7:00 PM Wednesday 3:30 PM 4:45 PM If he earns $6.50 per hour , find the total hours worked and total gross pay: Keystroke Display Enter Monday in and out times: 3 : 3 0 p B BEG 3:30:00 [...]

30 — Time Master II APPENDIX ADDITIONAL INFORMA TION Accuracy/Display – Y our calculator has an eight digit display . In a standard cal- culation, each calculation is carried out internally to ten digits and is rounded to an eight digit value. A 5/4 rounding technique is used to add one to the least significant digit in the display if the next [...]

User ’ s Guide — 31 W ARNING Because the batteries contain haz- ardous chemicals, please use caution when disposing of old batteries. Keep them away from animals and young chil- dren. Automatic Shutdown – The calculator is designed to shut itself off after eight to ten minutes of inactivity . V alues shown on the display will be cleared. Note[...]

32 — Time Master II W arranty , Repair and Return Information Return Guidelines 1. Please read the Warranty in this User's Guide to determine if your Calculated Industries product remains under war- ranty before calling or returning any device for evaluation or repairs. 2. If your calculator won't turn on, check the batteries as outline[...]

User ’ s Guide — 33 W arranty W arranty Repair Service – U.S.A. Calculated Industries (“CI”) warrants this product against defects in materials and workmanship for a period of one (1) year from the date of original consumer purchase in the U.S. If a defect exists during the warranty period, CI at its option will either repair (using new o[...]

34 — Time Master II Repair Service – Outside U.S.A. T o obtain warranty or non-warranty repair service for goods purchased outside the U.S., contact the dealer through which you initially purchased the product. If you cannot reasonably have the product repaired in your area, you may contact CI to obtain current prod- uct repair information and [...]

User ’ s Guide — 35 FCC Class B This equipment has been certified to comply with the limits for a Class B calculating device, pursuant to Subpart J of Part 15 of FCC rules. al Notices LOOKING FOR NEW IDEAS Calculated Industries, a leading manufacturer of special-function calculators and digital measuring instruments, is always looking for new p[...]

Printed in China UG9130E-C 8/05 Legal Notices Software copyrighted and licensed to Calculated Industries by Specialty Calculator T echnologies, LLC, 2005. User ’s Guide copyrighted by Calculated Industries, Inc., 2005. T ime Master ™ is a trademark and Calculated Industries ® is a registered trademark of Calculated Industries, Inc. 4840 Hytech[...]