FNIRSI FNB-C2 - USB tester: PD 3.1 Type-C Fast Charging Tester

• 20-bit High-Precision ADC Measurement: Adopts an external 20-bit high-precision ADC chip, supporting 7-digit display for voltage, current and power with a resolution of 0.000001V/A/W and lab-grade accuracy.
• Wide Range of Measurement Metrics: Enables monitoring of 4~50 V voltage, 0~6.5 A current and 0~240 W power, compatible with 100W/140W/240W high-power charging scenarios.
• PD3.1 and Multi-Protocols Compatibility: Fully supports PD3.1 EPR protocol with external physical chip for PD communication, realizing stable and safe fast-charging protocol interaction.
• Comprehensive Fast-Charging Protocol Detection: Automatically detects and triggers mainstream protocols including  UFCS, PD, QC2.0/QC3.0/QC4.0, FCP/SCP, AFC, VFCP, VOOC/SVOOC1.0/SVOOC2.0, APPLE, BC12, MTK.
• USB-C E-Marker Chip Identification: Reads detailed information of 3A/5A/50V/EPR/TBT3/TBT4 cables such as type, power, length, transmission speed and version.
• Double-Mode Ripple and Waveform Testing: Supports low-speed waveform drawing (2sps~1Ksps) for voltage/current/D+/D- and high-speed ripple testing (20Ksps~2Msps) for AC-coupled voltage.
• Real-Time VBUS Waveform Monitoring: Displays USB power bus voltage waveform with adjustable frequency from 20.0KHz to 2.0MHz for intuitive power stability judgment.
• PD Protocol Monitoring and Packet Capture: Captures real-time PD protocol negotiation data between charging and powered devices to troubleshoot charging compatibility issues.
• QC to PD Protocol Conversion: Realizes adaptation between QC-only devices and PD-dominant chargers to improve fast-charging compatibility across different protocols.
• Multi-Group Energy and Capacity Statistics: Provides 10 switchable sets for capacity, electricity and time statistics, supporting automatic calculation of battery capacity and conversion efficiency.
• Long-Time Curve Recording Function: Enables 9-hour continuous recording of voltage and current curves with customizable data saving interval of 1~120 seconds and adjustable start/end rules.
• Bidirectional Current USB-C Interface: Equips standard USB-C 24-PIN male and female ports with USB 4 Gen3 features, supporting bidirectional current and reversible insertion.
• Onboard Temperature Real-Time Monitoring: With 1℃ resolution, it monitors the device's working temperature in real time to prevent high-temperature risks during high-power operation.
• HD Display with Gravity Sensor Rotation: Features a 1.54-inch 240×240 TFT-LCD screen and built-in gravity sensor supporting 4-directional automatic screen rotation for all interfaces.
• Driver-Free PC Connection and Upgrade: HID PC port is compatible with Windows/Mac OS without drivers, supporting function expansion and one-click firmware upgrade via USB disk recognition.
• USB-C Cable Simulation Test: Simulates various cable configurations such as NO E-marker(60W), 20V5A(100W) and 50V5A(240W,EPR) to test charging performance under different conditions.
• Customizable Device System Settings: Supports adjustment of screen brightness, auto dim, theme color and language, with one-click reset of all settings to factory defaults.

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