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

1. Танилцуулга

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.

Зураг 1.1: The FNIRSI 2C53T handheld device, showcasing авсаархан дизайн, нэгдсэн дэлгэц.

2. Бүтээгдэхүүн дууссанview

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

• Digital Oscilloscope: 2 channels, 50MHz bandwidth, 250MS/s real-time sample ханш.
• True RMS Multimeter: 4.5 digits, 19999 counts, capable of measuring voltage, current, resistance, capacitance, diode, continuity, and temperature.
• Дохио үүсгэгч: 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.

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

Оруулсан бүрэлдэхүүн хэсгүүд:

• FNIRSI 2C53T Main Unit
• P6100 Өндөр Volttage Probe (x2)
• Alligator Clip (x1)
• Test Probe (x1)
• Type-C цэнэглэх кабель (x1)
• Хадгалах уут (x1)
• Зааварчилгааны гарын авлага (x1)
• Савлах хайрцаг (x1)

3. Тохиргоо

3.1 Төхөөрөмжийг цэнэглэх

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.
• Кабелийн нөгөө үзүүрийг USB тэжээлийн эх үүсвэрт холбоно уу.
• Дэлгэц дээрх батерейны индикатор нь цэнэглэлтийн төлөвийг харуулах болно.
• A full charge provides approximately 6 hours of standby time.

3.2 Асаах/унтраах

Төхөөрөмжийг асаах эсвэл унтраахын тулд асаах товчийг (ихэвчлэн асаах тэмдэгээр тэмдэглэгдсэн) удаан дарна уу.

3.3 Холбох датчик

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.

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

4. Ашиглалтын заавар

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 Осциллографын функц

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

• Сувгууд: The device features 2 input channels.
• Дамжуулах зурвасын өргөн: 50 МГц.
• SampҮнэлгээ: 250MS/s real-time.
• Триггер горимууд: Select from Auto, Normal, or Single trigger modes to stabilize waveforms.
• Босоо мэдрэмж: Adjustable from 200mv/div to 10v/div.
• Хамгийн их оролтын эзлэхүүнtage: 400 В.
• Дэлгэцийн горим: Choose between Y-T (standard time-domain display), Roll (for slow-changing signals), and X-Y (for Lissajous figures).
• Дэвшилтэт онцлогууд: Includes mathematical operations, cursor measurement, FFT spectrum analysis, and persistence display for detailed waveform analysis.

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

4.2 Multimeter Function

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

• Дэлгэц: 4.5 digits with 19999 counts.
• Жинхэнэ RMS: Синусоид бус долгионы хэлбэрийг үнэн зөв унших боломжийг олгодог.
• Хэмжих чадвар: DC/AC Voltage, DC/AC Current, Resistance, Capacitance, Diode, Continuity Check, and Temperature.
• Maximum Measurements: AC 750V, DC 1000V.
• Автоматаар тохируулах: Automatically selects the appropriate measurement range; simply press the AUTO button.

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

4.3 Signal Generator Function

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

• Долгион хэлбэрийн төрлүүд: Outputs 13 types of parameter-variable waveforms, including Sine, Square, Pulse, Ramp, Noise, and DC.
• Гаралтын давтамж: Adjustable from 0 to 50KHz.
• Гаралт Ampөргөрөг: Adjustable from 0 to 3V.
• Output Duty Cycle: 0% -аас 100% хүртэл тохируулах боломжтой.

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

5. Засвар үйлчилгээ

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

• Цэвэрлэгээ: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure no liquids enter the device.
• Батерейны арчилгаа: 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.
• Хадгалах: 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.
• Пробын тусламж үйлчилгээ: Inspect probes and cables regularly for any signs of wear or damage. Replace damaged components immediately to ensure safety and accurate measurements.

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

6. Алдаа засах

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

• Төхөөрөмж асахгүй байна: Ensure the battery is sufficiently charged. Connect the device to a power source using the Type-C cable and try again.
• Буруу уншилтууд: 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.
• Тогтворгүй долгионы хэлбэр: 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.
• Компьютерийн холболтын асуудал: Ensure the Type-C cable is properly connected. Check your computer's device manager to see if the device is recognized.

Байнга тулгардаг асуудлууд эсвэл энд тусгагдаагүй асуудлуудын талаар хэрэглэгчийн дэмжлэгтэй холбогдоно уу.

7. Техникийн үзүүлэлтүүд

8. Баталгаат хугацаа ба дэмжлэг

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.

• Хэрэглэгчийн тусламжийн имэйл: support@fnirsi.com
• Онлайн нөөцүүд: A PDF user manual may be available for download on the product's detail page or the official FNIRSI webсайт.
• Брэнд дэлгүүр: Visit the official FNIRSI store for more products and information: FNIRSI Amazon Store