It can be used to measure the charging power of mobile phones and the input and output of mobile power supplies. Since we are now in a USB-C PD world, understanding the power profiles are similarly important to understand whether a given charger and device are optimal, especially given capabilities such as PPS. Because some are for power transfer only and by looking at the connector it cannot be determined if the wires for data transfer are present. FNIRSI FNB58 Features: FNIRSI FNB58 is an multifunction protocol capacity test tool, it integrated USB-A, Micro-USB, type-C interface, with 2. Otherwise, you reach the final page which is the Application page where the majority of the advanced tools reside.

Then I repeated from scratch over and over again (same good certified cables), every time the sequence getting tester work was different.And how do I determine the orientation of every one of my USB-C cables, since many of them have no labelling on either end (so no "up" or "down"). low resolution, real-time detection of subtle changes in voltage, current and power while recharging.

The yellow-coloured USB-A connector feels especially solid and has an additional contact to support a specific fast-charge protocol that relies on an extra contact. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Groups Of Energy Recording Battery Capacity Calculation: Support 10 sets of charge and discharge energy data records. I didn’t see anything in the firmware that does this – at best it can only report what the eMarker chip in the cable says about the cable’s capabilities (which is sometimes wrong). low resolution, real-time monitoring of the subtle changes in voltage, current and power during charging.

To enlighten myself as to what is going on, I need a modern tester that can “sniff” and/or “spoof” the transactions. This is still quite reasonable, considering all of the work it is doing and the colour LCD screen it is powering. New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging .

Unfortunately, it doesn’t support any of the legacy protocols, but this is actually what is recommended.The above is a sampling of detect tool outputs – the top left is from an Anker PowerPort III 65W Pod charger, showing it has 5 USB-C profiles, support for Apple, BC1. groups of energy records, battery capacity calculation in one step, support 10 groups of charge and discharge energy data records; built-in battery capacity calculation formula, through the recorded data can quickly calculate the battery capacity.

It has the highest six-digit display of voltage, current, and power, and the highest resolution is 0. However, after numerous ins/and outs off the wall charger and PD switch positions the charge showed up, suddenly. 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. Location permissions are requested, because Bluetooth Low-Energy scanning and connecting requires this. Safety First: Designed with high-reliability and safety in mind, this device guarantees accurate detection of USB voltage and current.Real-time voltage and current curve for view recharging curve changes in real time Abnormal recharging is found immediately; 2. Moreover, the FNB58 offers protocol detection and measured data can be exported to a mobile device via Bluetooth. The top right shows the result from a USB-microB connection to an office desk integrated USB-A charge port which claims to support Samsung AFC as well but of course, none of the PD protocols.