1. Introdución
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.
Figura 1.1: The FNIRSI 2C53T handheld device, showcasinpolo seu deseño compacto e a pantalla integrada.
2. Produto rematadoview
The FNIRSI 2C53T combines three essential tools for electrical and electronic work:
- Digital Oscilloscope: 2 channels, 50MHz bandwidth, 250MS/s real-time sampa taxa.
- True RMS Multimeter: 4.5 digits, 19999 counts, capable of measuring voltage, current, resistance, capacitance, diode, continuity, and temperature.
- Xerador de sinais: 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.
Figura 2.1: Fronte view of the FNIRSI 2C53T, showing the display, control buttons, and input terminals.
Compoñentes incluídos:
- FNIRSI 2C53T Main Unit
- P6100 Alto Voltage Probe (x2)
- Alligator Clip (x1)
- Test Probe (x1)
- Cable de carga tipo C (x1)
- Bolsa de almacenamento (x1)
- Manual de instrucións (x1)
- Caixa de embalaxe (x1)
3. Configuración
3.1 Carga do dispositivo
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.
- Conecte o outro extremo do cable a unha fonte de alimentación USB.
- O indicador da batería na pantalla mostrará o estado de carga.
- A full charge provides approximately 6 hours of standby time.
3.2 Acendido/Apagado
Manteña premido o botón de acendido (normalmente marcado cun símbolo de acendido) para acender ou apagar o dispositivo.
3.3 Conexión das sondas
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.
Figura 3.1: Illustrations of the Type-C charging port, internal battery, and the integrated stand for convenient placement.
4. Instrucións de funcionamento
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 Función do osciloscopio
The oscilloscope mode allows for the visualization and analysis of electrical signals.
- Canles: The device features 2 input channels.
- Ancho de banda: 50MHz.
- SampTarifa: 250MS/s real-time.
- Modos de activación: Select from Auto, Normal, or Single trigger modes to stabilize waveforms.
- Sensibilidade vertical: Adjustable from 200mv/div to 10v/div.
- Vol. Máximo de entradatage: 400V.
- Modos de visualización: Choose between Y-T (standard time-domain display), Roll (for slow-changing signals), and X-Y (for Lissajous figures).
- Características avanzadas: Includes mathematical operations, cursor measurement, FFT spectrum analysis, and persistence display for detailed waveform analysis.
Figura 4.1: Examples of oscilloscope display features, including mathematical operations, cursor measurements, persistence display, and X-Y mode for Lissajous figures.
4.2 Función do multímetro
The multimeter mode provides precise digital measurements of various electrical parameters.
- Visualización: 4.5 digits with 19999 counts.
- RMS verdadeiro: Proporciona lecturas precisas para formas de onda non sinusoidais.
- Capacidades de medición: DC/AC Voltage, DC/AC Current, Resistance, Capacitance, Diode, Continuity Check, and Temperature.
- Maximum Measurements: AC 750V, DC 1000V.
- Rango automático: Automatically selects the appropriate measurement range; simply press the AUTO button.
Figura 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.
- Tipos de formas de onda: Outputs 13 types of parameter-variable waveforms, including Sine, Square, Pulse, Ramp, Noise, and DC.
- Frecuencia de saída: Adjustable from 0 to 50KHz.
- Saída Amplititude: Adjustable from 0 to 3V.
- Output Duty Cycle: Axustable do 0 % ao 100 %.
Figura 4.3: The signal generator interface showing examples of different output waveforms such as sine, square, and pulse waves.
5. Mantemento
Proper maintenance ensures the longevity and accuracy of your FNIRSI 2C53T.
- Limpeza: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure no liquids enter the device.
- Coidado da batería: 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.
- Almacenamento: 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.
- Coidados da sonda: Inspect probes and cables regularly for any signs of wear or damage. Replace damaged components immediately to ensure safety and accurate measurements.
Figura 5.1: Un estoupou view illustrating the internal components and the durable ABS+silicon construction of the FNIRSI 2C53T, designed for stable performance and protection.
6 Solución de problemas
If you encounter issues with your FNIRSI 2C53T, refer to the following common troubleshooting steps:
- O dispositivo non se acende: Ensure the battery is sufficiently charged. Connect the device to a power source using the Type-C cable and try again.
- Lecturas incorrectas: 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.
- Unstable Waveform: 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.
- Problemas de conexión ao PC: Ensure the Type-C cable is properly connected. Check your computer's device manager to see if the device is recognized.
Para problemas persistentes ou problemas que non se tratan aquí, póñase en contacto co servizo de atención ao cliente.
7. Especificacións
| Característica | Especificación |
|---|---|
| Fabricante | FNIRSI |
| Número de modelo | 2C53T |
| Peso do elemento | 300 g |
| Dimensións do produto (L x W x H) | 8.9 x 3.5 x 16.7 cm |
| Tipo de batería | 1 batería de polímero de litio (incluída) |
| Precisión de medición | +/-5 % |
| Ancho de banda do osciloscopio | 50 MHz |
| Osciloscopio Sample Tarifa | 250 MS/s |
| Contadores de multímetros | 19999 |
| Signal Generator Frequency Range | 0-50KHz |
| Data de primeira dispoñibilidade | 2024/11/28 |
8. Garantía e soporte
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.
- Correo electrónico de atención ao cliente: soporte@fnirsi.com
- Recursos en liña: A PDF user manual may be available for download on the product's detail page or the official FNIRSI websitio.
- Tenda da marca: Visit the official FNIRSI store for more products and information: FNIRSI Amazon Store