FNIRSI 2C53T 3-in-1 Handheld Digital Oscilloscope, Multimeter, and Signal Generator User Manual

1. Uvod

The FNIRSI 2C53T is a versatile 3-in-1 handheld device designed for electronic testing and measurement. It integrates the functionalities of a digital oscilloscope, a true RMS multimeter, and a signal generator into a single, portable unit. This manual provides detailed instructions for the safe and effective use of your device.

Slika 1.1: The FNIRSI 2C53T handheld device, showcasinzaradi svoje kompaktne zasnove in integriranega zaslona.

2. Izdelek je končanview

The FNIRSI 2C53T combines three essential tools for electrical and electronic work:

• Digital Oscilloscope: 2 channels, 50MHz bandwidth, 250MS/s real-time sample obrestna mera.
• True RMS Multimeter: 4.5 digits, 19999 counts, capable of measuring voltage, current, resistance, capacitance, diode, continuity, and temperature.
• Generator signala: Outputs 13 types of waveforms with adjustable frequency (0-50KHz), amplitude (0-3V), and duty cycle (0-100%).

The device features a robust hardware architecture (ARM + FPGA + ADC) for enhanced performance and flexibility. It also includes a 2.8-inch wide-angle display for clear readability.

Slika 2.1: Spredaj view of the FNIRSI 2C53T, showing the display, control buttons, and input terminals.

Vključene komponente:

• Glavna enota FNIRSI 2C53T
• P6100 High Voltage Probe (x2)
• Alligator Clip (x1)
• Test Probe (x1)
• Polnilni kabel tipa C (x1)
• Vrečka za shranjevanje (x1)
• Navodila za uporabo (x1)
• Pakirna škatla (x1)

3. Nastavitev

3.1 Polnjenje naprave

The 2C53T has a built-in rechargeable lithium polymer battery. Before first use, fully charge the device using the provided Type-C charging cable and a compatible USB power adapter (not included). The charging port is located on the side of the device.

• Connect the Type-C cable to the device's charging port.
• Drugi konec kabla priključite na vir napajanja USB.
• Indikator baterije na zaslonu bo prikazal stanje polnjenja.
• Popolno napolnjenost zagotavlja približno 6 ur pripravljenosti.

3.2 Vklop/izklop

Pritisnite in držite gumb za vklop (običajno označen s simbolom za vklop), da vklopite ali izklopite napravo.

3.3 Priključitev sond

Depending on the function you intend to use (oscilloscope or multimeter), connect the appropriate probes to the designated input terminals on the device. Ensure connections are secure.

Slika 3.1: Illustrations of the Type-C charging port, internal battery, and the integrated stand for convenient placement.

4. Navodila za uporabo

The FNIRSI 2C53T offers three primary operating modes: Oscilloscope, Multimeter, and Signal Generator. Please note that these three functions cannot be used simultaneously.

4.1 Funkcija osciloskopa

The oscilloscope mode allows for the visualization and analysis of electrical signals.

• Kanali: The device features 2 input channels.
• Pasovna širina: 50MHz.
• Sample Stopnja: 250MS/s real-time.
• Načini sprožitve: Select from Auto, Normal, or Single trigger modes to stabilize waveforms.
• Navpična občutljivost: Adjustable from 200mv/div to 10v/div.
• Največja vhodna voltage: 400 V.
• Načini prikaza: Choose between Y-T (standard time-domain display), Roll (for slow-changing signals), and X-Y (for Lissajous figures).
• Napredne funkcije: Includes mathematical operations, cursor measurement, FFT spectrum analysis, and persistence display for detailed waveform analysis.

Slika 4.1: Examples of oscilloscope display features, including mathematical operations, cursor measurements, persistence display, and X-Y mode for Lissajous figures.

4.2 Funkcija multimetra

The multimeter mode provides precise digital measurements of various electrical parameters.

• Zaslon: 4.5 digits with 19999 counts.
• Pravi RMS: Zagotavlja natančne odčitke za nesinusoidne valovne oblike.
• Merilne zmogljivosti: DC/AC Voltage, DC/AC Current, Resistance, Capacitance, Diode, Continuity Check, and Temperature.
• Maximum Measurements: AC 750V, DC 1000V.
• Samodejno razvrščanje: Automatically selects the appropriate measurement range; simply press the AUTO button.

Slika 4.2: The multimeter interface displaying various measurement options such as voltage, tok, upor in kapacitivnost.

4.3 Funkcija generatorja signalov

The signal generator mode allows you to output various waveforms for testing circuits.

• Vrste valovnih oblik: Outputs 13 types of parameter-variable waveforms, including Sine, Square, Pulse, Ramp, Noise, and DC.
• Izhodna frekvenca: Adjustable from 0 to 50KHz.
• Izhod AmpLitude: Adjustable from 0 to 3V.
• Output Duty Cycle: Adjustable from 0% to 100%.

Slika 4.3: The signal generator interface showing examples of different output waveforms such as sine, square, and pulse waves.

5. Vzdrževanje

Pravilno vzdrževanje zagotavlja dolgo življenjsko dobo in natančnost vašega FNIRSI 2C53T.

• Čiščenje: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure no liquids enter the device.
• Vzdrževanje baterije: To prolong battery life, avoid fully discharging the device frequently. If storing for extended periods, charge the battery to approximately 50% and recharge every few months.
• Shranjevanje: Store the device in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. Use the provided storage bag to protect it from dust and physical damage.
• Skrb za sondo: Inspect probes and cables regularly for any signs of wear or damage. Replace damaged components immediately to ensure safety and accurate measurements.

Slika 5.1: Eksplodiral je view illustrating the internal components and the durable ABS+silicon construction of the FNIRSI 2C53T, designed for stable performance and protection.

6. Odpravljanje težav

If you encounter issues with your FNIRSI 2C53T, refer to the following common troubleshooting steps:

• Naprava se ne vklopi: Ensure the battery is sufficiently charged. Connect the device to a power source using the Type-C cable and try again.
• Nepravilni odčitki: Verify that probes are correctly connected and not damaged. Ensure the correct measurement mode is selected for the task. Check probe compensation for oscilloscope measurements.
• Nestabilna valovna oblika: Adjust the trigger settings (level, mode) in oscilloscope mode. Ensure the input signal is within the device's specifications.
• Functions Not Working Simultaneously: Remember that the oscilloscope, multimeter, and signal generator functions cannot be used at the same time. Switch between modes as needed.
• Težave s povezavo z računalnikom: Ensure the Type-C cable is properly connected. Check your computer's device manager to see if the device is recognized.

Za vztrajne težave ali težave, ki niso obravnavane tukaj, se obrnite na podporo strankam.

7. Specifikacije

8. Garancija in podpora

FNIRSI Technology Co., Ltd. is committed to providing high-quality measuring instruments. For any inquiries, technical assistance, or warranty claims, please contact our support team.

• E-pošta za podporo strankam: support@fnirsi.com
• Spletni viri: A PDF user manual may be available for download on the product's detail page or the official FNIRSI webmesto.
• Trgovina z blagovno znamko: Visit the official FNIRSI store for more products and information: FNIRSI Amazon Store