Вовед
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of the Fluke 8808A 5.5-Digit Digital Bench Multimeter. Please read this manual thoroughly before using the instrument.
The Fluke 8808A is a high-performance digital multimeter designed for precision measurements in various electrical and electronic applications. It features a 5.5-digit resolution, dual display, and capabilities for measuring volts, ohms, and amps with high accuracy.
Информации за безбедност
Always adhere to safety precautions to prevent personal injury and damage to the instrument. Observe all warnings and cautions marked on the instrument and in this manual.
- Do not use the multimeter if it is damaged or operating abnormally.
- Ensure proper input connections for the measurement type.
- Не ги надминувајте максималните влезни оценки за која било функција.
- Користете само наведени резервни делови.
- Refer to the specifications section for detailed input limits.
Производот завршиview
The Fluke 8808A is a versatile bench multimeter with the following key features:
- 5.5-digit resolution dual display
- Basic V dc accuracy of 0.015%
- Dedicated DC leakage current measurement
- 2x4 ohms 4-wire measurement technique
- Six dedicated buttons for fast access to instrument setups
- Hi/Lo limit compare for Pass/Fail testing

Figure 1: Front panel of the Fluke 8808A Digital Bench Multimeter, showing the display, input terminals, and control buttons. The display shows a reading of 1.61572 V DC. Input terminals are labeled for HI, LO, mA, and 10A, with additional SENSE 4WD terminals.
Поставување
Отпакување и инспекција
Carefully unpack the multimeter and inspect it for any signs of damage during transit. Report any damage to your dealer or Fluke representative immediately.
Поврзување за напојување
The Fluke 8808A operates on 110V/120V AC power. Connect the supplied power cord to the instrument's rear panel power inlet and then to a grounded AC outlet. Ensure the correct voltage setting if applicable (check the rear panel for voltage selector, though typically auto-sensing for 110V/120V models).
Почетно вклучување
- Притиснете го копчето за напојување (⑂) сместен на предниот панел.
- The display will illuminate and perform a self-test.
- Allow the instrument to warm up for at least 30 minutes for optimal accuracy.
Упатства за работа
Контроли и конектори на предниот панел
Refer to Figure 1 for the layout of the front panel. Key areas include:
- Влезни терминали: Located on the left, these are used for connecting test leads for voltage, current, and resistance measurements. Includes HI, LO, mA, and 10A terminals.
- Sense Terminals (4-wire): Used for 4-wire resistance measurements to eliminate lead resistance errors.
- Прикажи: Ги прикажува отчитувањата на мерењата, единиците и индикаторите за статус.
- Функциски копчиња: Buttons like DC V, AC V, DC I, AC I, Ω (Ohms), Freq (Frequency) select the primary measurement function.
- Range Buttons: Used to manually select measurement ranges or enable auto-ranging.
- Setup Buttons (S1-S6): Allow saving and recalling up to six instrument configurations for frequently performed measurements.
- Utility Buttons: Include MIN/MAX, REL (Relative), HOLD, RATE/TRIG, PRINT/BAUD, and SHIFT for advanced functions.
Основни мерења
Мерење DC Voltage (DC V)
- Поврзете го црвениот тест кабел со HI input terminal and the black test lead to the LO влезен терминал.
- Притиснете го DC V копче.
- Поврзете ги мерните сонди преку колото или компонентата што треба да се мери.
- DC волtagе-читањето ќе се појави на екранот.
Measuring Resistance (Ω)
- Пред мерење на отпорот, проверете дали колото е исклучено од напон.
- For 2-wire measurement: Connect the red test lead to the HI input terminal and the black test lead to the LO влезен терминал.
- For 4-wire measurement (recommended for precision): Connect the HI test lead to the HI input, LO test lead to the LO input, HI sense lead to SENSE HI, and LO sense lead to SENSE LO.
- Притиснете го Ω копче.
- Поврзете ги мерните кабли преку компонентата.
- Отчитувањето на отпорот ќе се појави на екранот.
Using Setup Buttons (S1-S6)
The six setup buttons allow for quick recall of frequently used measurement configurations.
- To Save a Setup: Configure the multimeter for the desired measurement function, range, limits, etc. Then, press the SHIFT button followed by one of the S1 до S6 buttons. The current configuration is saved to that button.
- To Recall a Setup: Едноставно притиснете го посакуваното S1 до S6 button. The multimeter will instantly switch to the saved configuration.
Одржување
Чистење
Исчистете ја кутијата за инструмент со рекламаamp cloth and mild detergent. Do not use abrasives or solvents. Ensure the instrument is powered off and disconnected from all power sources before cleaning.
Калибрација
For optimal performance and accuracy, the Fluke 8808A should be calibrated periodically by qualified personnel using traceable standards. Refer to the service manual for detailed calibration procedures or contact Fluke service centers.
Замена на осигурувачи
If the current measurement function fails, the fuse may need replacement. Refer to the service manual for fuse specifications and replacement instructions. Always replace fuses with the exact type and rating specified by the manufacturer.
Решавање проблеми
This section provides solutions to common issues. If the problem persists, contact Fluke technical support.
| Проблем | Можна причина | Решение |
|---|---|---|
| Нема дисплеј или напојување | Кабелот за напојување не е поврзан; Приклучокот е неисправен; Внатрешниот осигурувач е прегорен. | Check power cord connection; Test power outlet; Check and replace internal fuse (refer to Maintenance). |
| Неточни читања | Incorrect function selected; Test leads faulty; Calibration required; Environmental factors. | Verify selected function; Check test leads for continuity; Perform calibration; Ensure stable operating environment. |
| Мерењето на струјата не работи | Blown current fuse. | Replace the appropriate current fuse (refer to Maintenance). |
| Setup buttons not saving/recalling | Incorrect procedure for saving/recalling. | Ensure SHIFT is pressed before S1-S6 to save, and only S1-S6 to recall. |
Спецификации
The following are key specifications for the Fluke 8808A Digital Bench Multimeter:
- Број на модел: 8808 А
- Резолуција: 5.5 цифри
- Basic DC Voltage Точност: 0.015%
- Мерни функции: DC Voltage, AC Voltage, DC Current, AC Current, Resistance (2-wire and 4-wire), Frequency, Continuity, Diode Test
- Влез волуменtagд Оценки: 1000V CAT I, 600V CAT II, 300V CAT III
- Тековен опсег на мерење: Up to 10A (200mA MAX, 10A MAX)
- Мерење на отпор: 2x4 ohms 4-wire technique
- Прикажи: Двоен приказ
- Primary Power Source: 110V/120V AC
- Димензии (Д x Ш x В): 11.7 x 8.56 x 3.7 инчи
- Тежина: 1 фунта
- UPC: 095969340137
Гаранција и поддршка
Информации за гаранцијата
Fluke products are warranted to be free from defects in material and workmanship under normal use and service. The warranty period for the Fluke 8808A is typically one year from the date of purchase, but may vary by region. Please refer to the warranty card included with your product or visit the official Fluke webстраница за детални услови за гаранција.
Техничка поддршка
For technical assistance, troubleshooting, or service inquiries, please contact Fluke customer support. You can find contact information on the official Fluke webна лице место или преку вашиот локален дистрибутер.
Официјален Флук Webсајт: www.fluke.com