- Maximum test voltage
- 60 V
- Maximum test current
- 10 A
- Maximum test power
- 150 W on the standard models, 300 W on the H models
- Port arrangements
- Single module with 4 ports; four modules with 4 or 8 ports
- Voltage and current accuracy
- ±(0.05% + 0.05% FS) on both
- Resolution
- 0.5 mV on voltage, 0.5 mA on current
- Protocols
- QC2.0, QC3.0, PD2.0, PD3.0 and PD3.1; AFC, FCP, SCP and SSCP optional
- Load modes
- Constant current or constant voltage
- Display
- 8-inch touchscreen, Android host with dedicated software
- Body
- 487.6 × 181 × 430 mm
A multi-port charger rarely fails by delivering nothing. It fails by negotiating the wrong profile, dropping out of constant current early, or tripping its protection at a current the label never promised. Those are behaviours a bench meter cannot see, because they only appear while the charger is loaded and talking. This range tests them with the load built in.
Product overview
Six models share one test engine and differ in two things: how the ports are arranged, and how much power each port can absorb. The single-module version presents four ports on one module. The four-module versions present four or eight ports, and they alone support testing each channel independently and combining ports in one test.
The instrument is a bench unit. An 8-inch Android touchscreen with dedicated software is the operating front end, and the rear panel carries the signal, output, input, serial, network and fan positions. Results can be written to a USB storage device from the front socket, which is the simplest way to get a run out of the instrument without a network.
How the fast-charge tester works
Testing a fast charger is a conversation before it is a measurement. The instrument presents itself as a sink, reads the power data objects the charger advertises, requests a voltage from that list, and waits for the charger to settle before closing the load. Only then does the current reading mean anything.
Once the load is closed, voltage and current are sampled at the port and power is derived from the pair. Because the lead and the connector have resistance, the voltage at the instrument is lower than the voltage at the charger’s output; remote sensing is provided so that regulation is judged at the charger rather than at the end of the cable.
Protection point testing is a separate routine. The load is increased until the charger’s over-current or over-power protection operates, and the current at that moment is recorded. A PPS sweep steps the requested voltage across the programmable range and records the response at each step, while PDO and VDM tests read back what the charger claims it can do. The two views are not the same: a charger can advertise a profile it cannot hold under load, and that gap is what these tests expose.
How to select the right fast-charge tester
Start with the product’s port layout, because it decides the model family before any electrical question. A charger with four ports that share one supply is served by the single-module version. A charger whose ports must be checked at the same time, or a product with eight ports, needs a four-module version.
The second question is power per port. The standard models and the H models differ on this alone; the port count and the protocol set are otherwise the same, so the suffix is chosen by the largest load the product is expected to pull, with margin for the protection test, which deliberately drives the charger past its rating.
The third question is the protocol list. The standard set covers QC2.0, QC3.0, PD2.0, PD3.0 and PD3.1. AFC, FCP, SCP and SSCP are options, so a product built for those protocols has to be declared at the order stage rather than discovered at commissioning.
Finally, decide how results leave the instrument. Export to a USB device suits a bench that records per-unit results by hand; the optional host software suits a line that wants the results in a database. Send the port layout, the power per port and the protocol list, and a configuration can be proposed against them.
Measurement limitations and selection considerations
The built-in load makes this a DC-side instrument. The function table leaves the rows for AC electrical parameters, high and low voltage testing, AC power and a variable-frequency source blank, so an adapter’s mains-side behaviour, standby consumption and input regulation are outside what this unit is documented to do. A power meter or a separate AC source is needed alongside it for those.
The four-module models test channels independently, but they are not four separate instruments: the ports share one enclosure, one supply and one set of program storage. A test sequence that assumes one port can be reconfigured while another is running should be checked against the way the channels are grouped.
Lead resistance is part of every reading. On a charger delivering a high current at a low voltage, a long or thin cable drops enough to move the result, which is why remote sensing exists and why the lead set should be fixed for a product rather than swapped between benches. The material does not list the supplied lead set, so its length and rating have to be confirmed before the fixture is designed.
Every value below is taken from source documentation. Where a parameter is not stated in the available material it is marked as information required rather than estimated.
