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Калькулятор CITIZEN SR-281 / SR-282. Инструкция на русском языке

Руководство пользователя CITIZEN SR-281 / SR-282. Основные функции, характеристики и условия эксплуатации изложены на 33 страницах документа в pdf формате.

Информация

Раздел
Электроника
Категория
Калькуляторы
Тип устройства
Калькулятор
Производитель (бренд)
CITIZEN
Модель
CITIZEN SR-281 / SR-282
Еще инструкции
Калькуляторы CITIZEN, Калькуляторы CITIZEN
Язык инструкции
русский
Дата создания
31 Июля 2020 г.
Просмотры
103 просмотра
Количество страниц
33
Формат файла
pdf
Размер файла
238.11 Кб
Название файла
citien_manual_sr_281_sr_282.pdf

Фото

Страница 1Страница 2Страница 3Страница 4

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Доступно к просмотру 33 страницы. Рекомендуем вам скачать файл инструкции, поскольку онлайн просмотр документа может сильно отличаться от оригинала.

  • SR-281 / SR-282
    Scientific Calculator
    General Guide....................................................................................2
    Turning on or off ..............................................................................2
    Battery replacement.........................................................................2
    Auto power-off function....................................................................2
    Reset operation ...............................................................................2
    Contrast adjustment.........................................................................3
    Display readout................................................................................3
    Before Starting Calculation ..............................................................4
    Using " MODE " keys.......................................................................4
    Using " 2nd " Keys...........................................................................4
    Corrections ......................................................................................4
    Undo function ..................................................................................4
    Replay function................................................................................5
    Memory calculation..........................................................................5
    Order of operations..........................................................................6
    Accuracy and Capacity....................................................................7
    Error conditions ...............................................................................9
    Basic Calculations ............................................................................9
    Arithmetic calculation.....................................................................10
    Parentheses calculations...............................................................10
    Percentage calculation .................................................................. 11
    Display notations ........................................................................... 11
    Scientific Functional Calculations.................................................13
    Logarithms and Antilogarithms ......................................................13
    Fraction calculation .......................................................................13
    Angle unit conversions ..................................................................14
    Sexagesimal - Decimal transformation........................................15
    Trigonometric / Inverse-Tri. functions ............................................15
    Hyperbolic / Inverse-Hyp. functions...............................................16
    Coordinates transformation ...........................................................16
    Probability......................................................................................17
    y
    3
    2
    Other functions ( 1/x,   ,  3 ,  X , x  , x  , x   , INT, FRAC )........18
    Unit Conversion.............................................................................19
    Physics constants..........................................................................19
    Base–n calculations........................................................................24
    Bases conversions ........................................................................25
    Block Function...............................................................................25
    Basic arithmetic operations for bases............................................27
    Negative expressions ....................................................................27
    Logical operation...........................................................................27
    Statistical Calculations...................................................................27
    Entering data .................................................................................28
    -E1-
    File name : SR17E-E.doc
    Date: 2003/10/8    Trimmed Size : 140 x 75 mm      SCALE 1 : 1
  • Displaying results ..........................................................................28
    Deleting data .................................................................................31
    Editing data....................................................................................32
    FULL message...............................................................................32
    Complex Calculations.....................................................................33
    General  Guide
    Turning on or off
    To turn the calculator on, press [ ON/C ] ; To turn the calculator off,
    press [ 2nd ] [ OFF ].
    Battery replacement
    SR-281 is powered by two alkaline batteries (GP76A or LR44).
    SR-282  is  powered  two  AA-size  ( UM-3 ) batteries. If the display
    becomes dim and difficult to read, the batteries should be replaced as
    soon as possible.
    To replace batteries :
    1)  Slide the battery compartment cover in the direction indicated by
    the arrow and remove it.
    2)  Remove the old batteries and install new ones with polarity in
    correct directions, then replace the battery compartment cover
    and press [ ON/C ].
    Auto power-off function
    This calculator automatically turns it off when  not  operated  for
    approximately 6~9 minutes. It can be reactivated by pressing [ ON/C ]
    key and the display, memory, settings are retained.
    Reset operation
    If the calculator is on but you get unexpected results, press [ MODE ]
    [ 4 ] ( RESET ) in sequence. A message appears on the display to
    confirm whether you want to reset the calculator and clear memory
    contents.
    RESET : N  Y
    Move the cursor to " Y " by [     ], then press [     ] to clear all
    variables, pending operations, statistical data, answers,  all  previous
    entries, and memory; To cancel the reset operation without clearing
    the calculator, please choose " N ".
    If the calculator is lock and further key operations becomes impossible,
    please press [ 0 ] [ CE ] at the same time to release the condition. It will
    return all settings to default settings.
    -E2-
    File name : SR17E-E.doc
    Date: 2003/10/8    Trimmed Size : 140 x 75 mm      SCALE 1 : 1
  • Contrast adjustment
    Pressing the [ – ] or [ + ] following [ MODE ] key can make the contrast
    of the screen lighter or darker. Holding either key down will make the
    display become respectively lighter or darker.
    Display readout
    The display comprises two lines and indicators. The upper line is a dot
    display up to 128 characters. The lower line is capable of displaying a
    result of up to 12 digits, as  well  as  2-digits  positive  or  negative
    exponent.
    When formulas are input and executed  the  calculation  by  [    ],
    they are displayed on the upper line, and then results are shown on
    the lower line.
    The following indictors appear on the display to indicate  you  the
    current status of the calculator.
    Indicator  Meaning
    M       Running memory
    –       Result is negative
    E       Error
    STO     Storing variable mode is active
    RCL     Recalling variable mode is active
    2nd     2nd set of function keys are active
    HYP     Hyperbolic-trig function will be calculated
    ENG     Engineering symbol notation
    CPLX    Complex number mode is active
    CONST   Display physics constants
    DEGRAD   Angle mode : DEGrees, GRADs, or RADs
    BIN     Binary base
    OCT     Octal  base
    HEX     Hexadecimal  base
    (  )    Open parentheses
    TAB     Number of decimal places displayed is fixed
    STAT    Statistics mode is active
    REG     Regression mode is active
    EDIT    Statistics data is being edited
    CPK     CPK : Process capability
    CP : Precision capability
    USL     Set upper specification limit
    LSL     Setting lower specification limit
    i       Imaginary part
    Allow to use undo function
    -E3-
    File name : SR17E-E.doc
    Date: 2003/10/8    Trimmed Size : 140 x 75 mm      SCALE 1 : 1

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