Highlights

The FNB48P USB tester is a high-reliability, high-safety USB voltage, and current detection meter and a mobile communication terminal fast charging trigger. It has a 1.77-inch TFT LCD display, integrated USB-A, Micro-USB, and Type-C interface. Use a dedicated 16-bit ADC, PD protocol physical chip. It can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks; measure the charging power of mobile phones and the input and output of mobile power supplies; test the fast charging protocol of chargers.

USB Tester with LCD Display
FNIRSI FNB48P USB tester has a 1.77-inch TFT LCD display, integrated USB-A, Micro-USB, and Type-C interface. It is a high-reliability, high-safety USB voltage, and current detection meter and a mobile communication terminal fast charging trigger. The gravity sensor enables you to automatically switch the display direction.

Multifunction USB Digital Tester
Uses external 16-bit ADC, PD protocol physical chip, this USB tester can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks. Also, it can monitor the voltage, current, power, resistance, capacity, temperature, D+/D- voltage, etc, and test the fast charging protocol of chargers.

Fast Charge Protocol Trigger Detection
FNB48P supports trigger detection of various fast charging protocols, QC2.0/QC3.0 trigger, FCP/SCP trigger, AFC trigger, PD2.0/3.0 trigger, VOOC/WARP trigger, and Super VOOC 1.0/2.0 trigger. The above protocols all support automatic monitoring. MTK-PE automatic detection. Support QC2.O to PD2.0 protocol conversion.

Parameter Detection and Recording
It has the highest six-digit display of voltage, current, and power, and the highest resolution is 0.00001 (V/A/W). 10 sets of switchable capacity, power, and time statistics. 1 set of voltage and current curve records, maximum support 9 hours. Support low-speed waveform (voltage, current, D+/D-) drawing, 2sps->100sps sampling rate. Support high-speed ripple (voltage, AC coupling)drawing, up to 3.2Msps sampling rate.

More Detection Functions
FNB48P also has many functions, including the internal resistance measurement of the wire by the differential pressure method, E-Marker cable chip reading, DASH cable data reading, the record of startup time, onboard temperature measurement, PD monitor, etc.