Zavedení
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.
Bezpečnostní informace
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.
- Nepřekračujte maximální vstupní hodnoty pro žádnou funkci.
- Používejte pouze určené náhradní díly.
- Refer to the specifications section for detailed input limits.
Konec produktuview
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.
Nastavení
Vybalení a kontrola
Carefully unpack the multimeter and inspect it for any signs of damage during transit. Report any damage to your dealer or Fluke representative immediately.
Připojení napájení
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).
Počáteční zapnutí
- Stiskněte tlačítko napájení (⑂) located on the front panel.
- The display will illuminate and perform a self-test.
- Allow the instrument to warm up for at least 30 minutes for optimal accuracy.
Návod k obsluze
Ovládací prvky a konektory na předním panelu
Refer to Figure 1 for the layout of the front panel. Key areas include:
- Vstupní terminály: 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.
- Zobrazit: Zobrazuje naměřené hodnoty, jednotky a indikátory stavu.
- Funkční tlačítka: 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.
Základní měření
Měření DC Voltage (DC V)
- Připojte červený testovací kabel k HI input terminal and the black test lead to the LO vstupní svorka.
- Stiskněte tlačítko DC V tlačítko.
- Připojte měřicí vodiče k obvodu nebo součástce, kterou chcete měřit.
- DC voltagNa displeji se zobrazí naměřená hodnota.
Measuring Resistance (Ω)
- Před měřením odporu se ujistěte, že je obvod bez napětí.
- For 2-wire measurement: Connect the red test lead to the HI input terminal and the black test lead to the LO vstupní svorka.
- 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.
- Stiskněte tlačítko Ω tlačítko.
- Připojte měřicí vodiče k součástce.
- Na displeji se zobrazí hodnota odporu.
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 POSUN tlačítko a následně jeden z S1 na S6 buttons. The current configuration is saved to that button.
- To Recall a Setup: Simply press the desired S1 na S6 button. The multimeter will instantly switch to the saved configuration.
Údržba
Čištění
Vyčistěte pouzdro přístroje reklamouamp cloth and mild detergent. Do not use abrasives or solvents. Ensure the instrument is powered off and disconnected from all power sources before cleaning.
Kalibrace
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.
Výměna pojistky
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.
Odstraňování problémů
This section provides solutions to common issues. If the problem persists, contact Fluke technical support.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný displej ani napájení | Napájecí kabel není připojen; Vadná zásuvka; Spálená vnitřní pojistka. | Check power cord connection; Test power outlet; Check and replace internal fuse (refer to Maintenance). |
| Nesprávné údaje | Incorrect function selected; Test leads faulty; Calibration required; Environmental factors. | Verify selected function; Check test leads for continuity; Perform calibration; Ensure stable operating environment. |
| Měření proudu nefunguje | Blown current fuse. | Replace the appropriate current fuse (refer to Maintenance). |
| Setup buttons not saving/recalling | Nesprávný postup pro ukládání/vyvolání. | Ensure SHIFT is pressed before S1-S6 to save, and only S1-S6 to recall. |
Specifikace
The following are key specifications for the Fluke 8808A Digital Bench Multimeter:
- Číslo modelu: 8808A
- Rezoluce: 5.5 číslic
- Basic DC Voltage Přesnost: 0.015 %
- Funkce měření: DC svtage, AC svtage, DC Current, AC Current, Resistance (2-wire and 4-wire), Frequency, Continuity, Diode Test
- Vstupní objemtage Hodnocení: 1000V CAT I, 600V CAT II, 300V CAT III
- Aktuální rozsah měření: Up to 10A (200mA MAX, 10A MAX)
- Měření odporu: 2x4 ohms 4-wire technique
- Zobrazit: Dvojité zobrazení
- Primary Power Source: 110V/120V AC
- Rozměry (D x Š x V): 11.7 x 8.56 x 3.7 palce
- Hmotnost: 1 liber
- UPC: 095969340137
Záruka a podpora
Informace o záruce
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 webpodrobné záruční podmínky naleznete na webu.
Technická podpora
For technical assistance, troubleshooting, or service inquiries, please contact Fluke customer support. You can find contact information on the official Fluke webna webu nebo prostřednictvím místního distributora.
Official Fluke Webmísto: www.fluke.com





