### FNIRSI FNAC-28 device: New-generation USB power analyst with full support for fast charging protocols and Bluetooth connectivity\r\n\r\n\r\nWe are proud to introduce the FNIRSI Fnac-28, a USB tester and an advanced power analyst designed to meet the needs of electronic experts, technology enthusiasts, and anyone who deals with USB devices and charging protocols. The device, with its unique capabilities to accurately measure the electrical parameters and the comprehensive detection of fast charging protocols, defines a new standard in USB tests. With the FNAC-28, find out the actual performance of your chargers, cables and devices and carefully identify possible problems.\r\n\r\n## Key capabilities and technical descriptions:\r\n\r\n### 1. Multiple interfaces (USB-A, Type-C, Micro-USB):\r\n** Technical Description: ** FNIRSI FNAC-28 uses intelligent design, with a variety of input and output ports including USB-A (male and fertilizer), USB Type-C (male and female) and micro -usb (pistachio). This variety of ports allows connecting and testing a wide range of devices, chargers and cables available on the market without the need for multiple adapters. The internal engineering of the device guarantees that the signals will pass through these ports with minimal interference.\r\n** More details: ** Type-C port supports the full capabilities of this standard, including high data transfer and power as well as support for advanced protocols such as USB Power Delive (PD) and Programmable Power Supply (PPS).\r\n\r\n### 2. A comprehensive measurement of electrical parameters:\r\n** Technical Description: ** This tester is capable of voltage (Voltage), Current, Power, Capacity - MAH, Energy - WH, Equivalent Load Resistance, D+ and D -D -Data Lines Voltage. The use of analog -to -digital converters (ADC) with high resolution and accurate sampling circuits ensures the accuracy of the results.\r\n** More details: ** The simultaneous display of multiple parameters on the color screen makes it easier to analyze the system\'s instant status. Voltage measurement range usually covers about 4 to 28 volts and currents up to 6.5 amps (and in some similar models up to higher currents for specific tests), which is sufficient for most USB applications.\r\n\r\n### 3. Advanced Determination of Quick Charging Protocols:\r\n** Technical Description: ** One of the most prominent FNAC-28 features is the ability to detect and display active fast charging protocols between the charger and the device. This device can protocols such as Qualcomm Quick Charge (QC2.0, QC3.0, QC4+), USB Power Delivery (PD2.0, PD3.0, PPS), Huawei FastCharge Protocol (FCP), Huawei Supercharge Protocol (, SCP) Identify Charging (AFC), MediaTek Pump Express (PE), Dash VOOC, Supervooc and other common protocols. This is done by analyzing the signals on data lines (D+/D-) and negotiations between the device and the power supply.\r\n** More details: ** The device not only detects the protocol, but in some cases it can also display the requested and supplied voltages of the protocol, which for very troubleshooting.
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