FNIRSI FNB-C2 4-50V Voltage Ampere Meter With 20-bit High-Precision ADC
Product Spotlights
FNIRSI FNB-C2 USB Type-C Charging Tester for monitoring voltage, current, and power in real time across a 4–50V range. This device supports mainstream fast charging protocols including PD3.1, UFCS, and VFCP for evaluating the output performance of USB chargers and battery packs.
Features:
1. Multi-protocol compatibility: Supports mainstream fast charging protocols such as PD3.0, AFC12V, QC3.0, PD2.0, UFCS, QC2.0, FCP12V, SCP, VOOC, SVOOC1.0, SVOOC2.0, and VFCP, ensuring broad compatibility.
2. High-precision measurement: Employs a 20-bit high-precision ADC chip, 64 times higher resolution than traditional 14-bit chips, achieving precise quantization of 4.8 μV/LSB.
3. Protocol identification and security: Automatically identifies supported USB protocol versions and transmission rates by reading specification data from the E-MARKER chip, ensuring fast charging efficiency and safety.
4. Real-time display: Real-time display of multiple parameters such as voltage, current, and power, supporting simultaneous monitoring of multiple parameters and eliminating protocol identification errors.
5. Supports ERP48V integrated fast charging protocol: Compatible with multiple integrated fast charging protocols, adapting to different fast charging scenarios.
6. No-delay triggering: Instant response ensures zero-delay switching of fast charging protocols, providing accurate test results.
7. Laboratory-grade measurement accuracy: Provides laboratory-grade high-precision testing, suitable for precise debugging and testing of fast charging devices.
Product Parameters
1. Measurement range:
· Voltage: 4–50V
· Current: Supports high current measurement
· Power: Supports high power measurement
2. Resolution: 20 4.8 μV/LSB
3. Supported Protocols: PD3.0, AFC12V, QC3.0, PD2.0, UFCS, QC2.0, FCP12V, SCP, VOOC, SVOOC1.0, SVOOC2.0, VFCP
4. Display: Real-time display of voltage, current, power, and other parameters
5. E-MARKER Test: Reads and identifies the USB protocol and transfer rate in the E-MARKER chip
6. Compatibility: Supports ERP48V integrated fast charging protocol
7. Trigger Delay: Zero-delay triggering ensures rapid response
8. Display Accuracy: Seven-digit ultra-high resolution provides reliable measurement data
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