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

1. Вовед

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.

Слика 1.1: The FNIRSI 2C53T handheld device, showcasinнеговиот компактен дизајн и интегриран дисплеј.

2. Производот завршиview

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

• Дигитален осцилоскоп: 2 channels, 50MHz bandwidth, 250MS/s real-time sample стапка.
• Вистински RMS мултиметар: 4.5 digits, 19999 counts, capable of measuring voltage, current, resistance, capacitance, diode, continuity, and temperature.
• Генератор на сигнал: 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.

Слика 2.1: Предна страна view of the FNIRSI 2C53T, showing the display, control buttons, and input terminals.

Вклучени компоненти:

• FNIRSI 2C53T Main Unit
• P6100 Висок волуменtage Probe (x2)
• Alligator Clip (x1)
• Test Probe (x1)
• Кабел за полнење од тип C (x1)
• Торба за складирање (x1)
• Упатство за употреба (x1)
• Кутија за пакување (x1)

3. Поставување

3.1 Полнење на уредот

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.
• Поврзете го другиот крај на кабелот со USB извор на енергија.
• Индикаторот за батерија на екранот ќе го покаже статусот на полнење.
• A full charge provides approximately 6 hours of standby time.

3.2 Вклучување/исклучување

Притиснете и задржете го копчето за вклучување (обично означено со симбол за вклучување) за да го вклучите или исклучите уредот.

3.3 Поврзување на сонди

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.

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

4. Упатства за работа

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 Функција на осцилоскоп

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

• Канали: The device features 2 input channels.
• Пропусен опсег: 50MHz.
• Sample Стапка: 250MS/s real-time.
• Режими на активирање: Select from Auto, Normal, or Single trigger modes to stabilize waveforms.
• Вертикална чувствителност: Adjustable from 200mv/div to 10v/div.
• Максимален влезен волtage: 400V.
• Режими на прикажување: Choose between Y-T (standard time-domain display), Roll (for slow-changing signals), and X-Y (for Lissajous figures).
• Напредни карактеристики: Includes mathematical operations, cursor measurement, FFT spectrum analysis, and persistence display for detailed waveform analysis.

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

4.2 Функција на мултиметар

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

• Прикажи: 4.5 digits with 19999 counts.
• Вистински RMS: Обезбедува точни отчитувања за несинусоидни бранови форми.
• Мерни способности: DC/AC Voltage, DC/AC Current, Resistance, Capacitance, Diode, Continuity Check, and Temperature.
• Maximum Measurements: AC 750V, DC 1000V.
• Автоматско рангирање: Automatically selects the appropriate measurement range; simply press the AUTO button.

Слика 4.2: The multimeter interface displaying various measurement options such as voltage, current, resistance, and capacitance.

4.3 Функција на генератор на сигнали

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

• Видови бранови форми: Outputs 13 types of parameter-variable waveforms, including Sine, Square, Pulse, Ramp, Noise, and DC.
• Излезна фреквенција: Adjustable from 0 to 50KHz.
• Излез Ampлитуда: Adjustable from 0 to 3V.
• Output Duty Cycle: Прилагодливо од 0% до 100%.

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

5. Одржување

Proper maintenance ensures the longevity and accuracy of your FNIRSI 2C53T.

• Чистење: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure no liquids enter the device.
• Нега на батеријата: За да го продолжите животниот век на батеријата, избегнувајте често целосно празнење на уредот. Доколку го складирате уредот подолг период, наполнете ја батеријата до приближно 50% и полнете ја на секои неколку месеци.
• Складирање: 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.
• Грижа за сонда: Inspect probes and cables regularly for any signs of wear or damage. Replace damaged components immediately to ensure safety and accurate measurements.

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

6 Смена на проблеми

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

• Уредот не се вклучува: Ensure the battery is sufficiently charged. Connect the device to a power source using the Type-C cable and try again.
• Неточни читања: 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.
• Нестабилна бранова форма: 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.
• Проблеми со поврзување со компјутер: Ensure the Type-C cable is properly connected. Check your computer's device manager to see if the device is recognized.

For persistent issues or problems not covered here, please contact customer support.

7. Спецификации

8. Гаранција и поддршка

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.

• Е -пошта за поддршка на клиенти: support@fnirsi.com
• Онлајн ресурси: A PDF user manual may be available for download on the product's detail page or the official FNIRSI webсајт.
• Продавница на брендот: Visit the official FNIRSI store for more products and information: FNIRSI Amazon Store