The main downside is the lack of good documentation about the recording file formats and the device interfaces, relying on reverse-engineered code to allow for more effective use in automation. While this suffices for ordinary USB 5V, various fast-charge flavours require quite a few “hoops” to enable (e. Volle Kaufempfehlung, zumal vergleichbare und ebenfalls genau anzeigende Tester mit ähnlichem Funktionsumfang teils weit über 100,- EUR kosten - aber bei kleinerem Display.

Previously, I used a standalone PD Trigger device, but even the fancier PD triggers aren’t as capable as this. With this device you can measure the power supply or power consumption of products or the charging power of cell phones and power supplies. I tested with several USB-C cables (rated for PD 100W and over), using a PD 140W supply as a source. Each one had an orientation where they would supply power to a device and, when flipped, wouldn't power a device (I checked with a Lenovo laptop, and a 100W PD battery that needed charging).

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. It was listed as having bluetooth and the delivered version did have bluetooth which is what I wanted. The right is for a ZMI zPower Trio 65W and it actually supports 65W with 5 power profiles, but none of the legacy protocols. The fast charge screen requires acknowledging a warning, as it will potentially cause higher voltage modes to be triggered which can damage downstream equipment if it is not expecting it.

FNIRSI FNB48S Voltmeter Ammeter Current Quick charging tester protocol PD trigger Ammeter USB Tester QC4 PD3. The device claims the ability to monitor 4-28V, 0-7A, 0-120W and can integrate capacity/consumption.FNIRSI FNB58 Features: FNIRSI FNB58 is an multifunction protocol capacity test tool, it integrated USB-A, Micro-USB, type-C interface, with 2. It has the highest six-digit display of voltage, current, and power, and the highest resolution is 0. I suspect the reason is that the microcontroller inside doesn’t have connections to the super-speed pairs on the cable so it can’t really test for its presence/absence, but without doing a teardown, I cannot confirm. Groups Of Energy Recording Battery Capacity Calculation: Support 10 sets of charge and discharge energy data records. I depend on my FNB58 frequently, to check power supplies, cables and batteries, but I just discovered something really weird today: if I flip the cable on the USB-C output, power through that cable drops to almost nil.

Manual triggering is also possible, while alarms allow for the phone to act as an alert device when certain criteria are met. The Fnirsi FNB58 USB-tester with Bluetooth can measure real-time voltage and current for USB-A, USB-C and Micro USB.FNIRSI-FNB58 PD QC USB Tester Digital Voltmeter Ammeter TYPE-C Fast Charge Detection Trigger Capacity Ripple Measurement. Bluetooth APP and upper computer, driver-free installation, synchronized data, efficient and convenient; Bluetooth APP over-voltage and over-current alarm. Très content de cette outil de mesure ma permit de diagnostiquer la capaciter de mes batterie nomade ,téléphone et autres… m'a permit de voir la résidence et la vrai capaciter de mes câble USB .