FNIRSI 2D15P 3-in-1 Portable Oscilloscope, Multimeter, and Signal Generator User Manual

1. Introducció

The FNIRSI 2D15P is a versatile 3-in-1 handheld device, integrating a digital oscilloscope, a true RMS multimeter, and a signal generator. Designed for portability and ease of use, it offers comprehensive measurement and analysis capabilities for various electronic applications, from circuit testing to field maintenance.

This manual provides detailed instructions for the safe and effective operation of your FNIRSI 2D15P device. Please read it thoroughly before use and keep it for future reference.

2. Producte acabatview

2.1 Característiques clau

• Oscil·loscopi: 2 channels, 100MHz bandwidth, 500MS/s real-time sampling rate. Features 10K/100K/1M memory depth, grayscale, afterglow, and color temperature display. Maximum input voltage of 800V. Supports Y-T, Roll, and X-Y display modes. Includes 6 types of waveform operations and 13 automatic measurement functions. High-speed waveform capture up to 1200fps for detecting abnormal signals.
• Multímetre: 4.5-digit, 20000-count true RMS digital multimeter. Measures DC/AC voltage, DC/AC current, resistance, capacitance, diode, and continuity. Maximum measurement range of DC1000V/AC750V. Features an automatic measurement (AUTO) mode for simplified operation.
• Generador de senyal: Built-in 10MHz DDS signal generator supporting 9 waveform types: sine, square, triangle, half-wave rectification, full-wave rectification, step, inverse step, noise, and DC. Adjustable frequency, amplitude (0.1-3.0Vpp), and duty cycle (0-100%).
• Funcionalitat avançada: ARM+FPGA+ADC architecture for high-speed processing and precise waveform display. Includes cursor measurement, image saving, USB export, automatic calibration, and Lissajous (X-Y) mode.
• Portabilitat: Compact design with a 4.3-inch touch screen and physical buttons. Integrated 5000mAh rechargeable lithium battery for extended use. Supports Type-C fast charging.

2.2 Components and Layout

The FNIRSI 2D15P combines a touch screen interface with physical buttons and a rotary encoder for intuitive control. Key components include input terminals for oscilloscope probes and multimeter leads, a signal output port, and a USB Type-C port for charging and data transfer.

Figure 2.2.1: FNIRSI 2D15P device with probes and multimeter leads connected, illustrating its 3-in-1 capabilities.

Figure 2.2.2: Internal hardware architecture of the FNIRSI 2D15P, highlighting the FPGA, MCU, and ADC for high-speed processing.

3. Configuració

3.1 Contingut del paquet

Verifiqueu que tots els elements siguin presents al paquet:

• FNIRSI 2D15P Main Unit
• P6100 Alt Volumtage Probe (x2)
• Cables de prova del multímetre
• Clip d'aligator
• Cable de càrrega USB
• Manual d'instruccions (aquest document)
• Maleta de transport

Figure 3.1.1: Package contents of the FNIRSI 2D15P.

3.2 Càrrega del dispositiu

The 2D15P is equipped with a built-in 5000mAh lithium polymer battery. To charge, connect the provided USB Type-C cable to the device's Type-C port and a compatible USB power adapter (not included). The device supports fast charging.

Figure 3.2.1: Charging the FNIRSI 2D15P via its Type-C port.

3.3 Engegada inicial i calibratge

Press and hold the power button to turn on the device. It is recommended to perform an automatic calibration upon first use or if measurement accuracy is critical. Refer to the on-screen menu for the auto-calibration option.

4. Instruccions de funcionament

4.1 Mode d'oscil·loscopi

The oscilloscope function allows for detailed waveform analysis. Connect the P6100 high voltage probes to the CH1 and CH2 input terminals. Select 'OSC' mode from the main menu.

• Ample de banda: 100MHz.
• SampTarifa de ling: 500MS/s.
• Profunditat de memòria: 10K, 100K, 1M options.
• Modes de visualització: Y-T (time-domain), Roll, X-Y (Lissajous figures).
• Modes d'activació: Auto, Normal, Single. Use the dedicated trigger buttons for quick selection.
• Waveform Operations: Access 6 types of mathematical operations for waveform analysis.
• Mesures automàtiques: The device provides 13 types of automatic measurements, including frequency, peak-to-peak voltage, RMS, etc.
• Mesura del cursor: Use cursors for precise manual measurements of voltage i el temps.
• Límit d'amplada de banda: The 20MHz bandwidth limit function can be enabled to filter out high-frequency noise for clearer ripple measurements.

Figure 4.1.1: Oscilloscope display modes and cursor measurement.

Figure 4.1.2: Trigger mode selection buttons.

Figure 4.1.3: Effect of 20MHz bandwidth limit on waveform clarity.

4.2 Mode multímetre

The multimeter function provides precise digital measurements. Connect the multimeter test leads to the appropriate input terminals. Select 'DMM' mode from the main menu.

• Tipus de mesura: DC/AC Voltage, DC/AC Current, Resistance, Capacitance, Diode, Continuity.
• RMS veritable: Proporciona lectures precises per a formes d'ona no sinusoïdals.
• Mode AUTOMÀTIC: Automatically selects the appropriate measurement range for ease of use.

Figure 4.2.1: Multimeter measuring voltage.

Figura 4.2.2: Examples of various multimeter measurements.

4.3 Mode generador de senyals

The signal generator produces various waveforms for testing circuits. Connect the signal output port to your circuit under test. Select 'SG' mode from the main menu.

• Interval de freqüència: 0 a 10 MHz.
• Waveform Types: Sine, Square, Triangle, Half-wave Rectification, Full-wave Rectification, Step, Inverse Step, Noise, DC.
• Paràmetres ajustables: Freqüència, Amplitude (0.1-3.0Vpp), and Duty Cycle (0-100%).

Figure 4.3.1: Signal generator interface showing available waveform types.

4.4 Aplicació Examples

The FNIRSI 2D15P is suitable for a wide range of applications:

• LIN Bus Signal Analysis: Verify and analyze communication signals in automotive systems.
• Audio Signal Analysis: Detect distortion and drift in audio circuits in real-time.
• Power Ripple Analysis: Visualize and identify ripple or voltage fluctuations in power supplies.
• Development and Design: Essential tool for electronic circuit development.
• Manteniment d'equips: Diagnose and troubleshoot electronic equipment.
• Research and Education: Ideal for laboratory experiments and learning electronics.
• Prova de camp: Portable design allows for convenient on-site measurements.

Figura 4.4.1: Examples of signal analysis applications.

Figure 4.4.2: Diverse applications of the FNIRSI 2D15P.

5. Manteniment

5.1 Neteja

Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the device is powered off and disconnected from any power source before cleaning.

5.2 Firmware Updates and Data Export

The device supports firmware updates and waveform data export via its USB Type-C connection. Connect the device to a computer using the USB cable. Refer to the official FNIRSI website for the latest firmware and instructions on how to perform updates and export data.

Figure 5.2.1: USB connectivity for waveform export and firmware updates.

5.3 Sistema de refrigeració

The 2D15P features a quiet cooling fan to ensure stable operation during prolonged use. Keep the ventilation openings clear of obstructions.

Figure 5.3.1: Internal cooling fan and integrated stand.

6. Solució De Problemes

If you encounter issues with your FNIRSI 2D15P, please refer to the following common troubleshooting steps:

• El dispositiu no s'encén: Ensure the battery is sufficiently charged. Connect the device to a power source using the USB Type-C cable and try again.
• Mesures inexactes: Perform an automatic calibration. Check probe connections and ensure they are securely attached. Verify that the correct measurement mode and range are selected.
• No waveform display: Check probe connections to the circuit under test. Ensure the trigger settings (mode, level, type) are appropriate for the signal being measured. Adjust vertical and horizontal scales.
• La pantalla no respon: If the touch screen is unresponsive, try using the physical buttons and rotary encoder. If the device is completely frozen, perform a hard reset by holding the power button for an extended period (e.g., 10-15 seconds) until it powers off, then restart.
• El generador de senyals no emet: Ensure the signal generator mode is active and the output is enabled. Check the frequency, amplitude, and duty cycle settings. Verify the connection to the circuit under test.

For persistent issues, please contact FNIRSI customer support.

7. Especificacions

8. Garantia i Suport

8.1 Informació de la garantia

FNIRSI products typically come with a standard manufacturer's warranty. Please refer to the warranty card included with your product or contact FNIRSI customer support for specific warranty terms and conditions.

8.2 Atenció al client

For any questions, technical assistance, or support regarding your FNIRSI 2D15P, please contact FNIRSI customer service. You can typically reach them via:

• Amazon Messaging: If purchased through Amazon, you can contact the seller via your order history.
• Correu electrònic: suport@fnirsi.com

When contacting support, please provide your product model (2D15P) and a detailed description of the issue.

Figure 8.2.1: Contacting FNIRSI customer support.