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https://www.aliexpress.com/item/4001049279906.html
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Reading the manual is the first priority
How to monitor the voltage and current between type-C devices?
1. Make sure the PD trigger switch on the meter is turned off.
2. Connect the charger and the meter with a type-C cable, and then connect the meter and the mobile phone (or something else) with another type-C cable.
3. If the screen didn’t light up, flip the cable on any side of the meter.
Features:
- Basic USB Meter Features
–Voltage and current monitoring with 0.0001V, 0.0001A resolution, 0.05% precision.
–Interfaces supported for both USB-A and USB Type-C devices.
–Voltage and current curve painting with sample rate up to 100 samples per second.(Note: Curve painting mode only, recording cannot be done at that rate)
–5 groups of capacity, energy, time recording.
–D+ D- voltage measure with 0.01V resolution, 2% precision.
- Fast Charge Features
—PD2.0, PD3.0 with PPS (Programmable Power Supply) trigger supported
—QC2.0 (5V/9V/12V/20V), QC3.0, QC4.0 (Or PPS) trigger supported.
—Samsung AFC 9V, Huawei FCP 9V, Huawei SCP 4.5V trigger supported.
—Apple 2.4A trigger supported.
—Apple MFI cable authorization test (Reference only).
—Protocol recognize for QC2.0-5V/9V/12V/20V, QC3.0, Apple 0.5A/1A/2.1A/2.4A, USB-DCP, Huawei FCP/SCP, Samsung AFC.
—Auto enumerate protocols function for chargers/power banks.
- Offline Curve Recording
—Offline curve recording with 4 datasets, 3750 data points per set. Programmable recording rate, record start/stop threshold. Curves can be uploaded to PC software for further analysis, easy CSV file export.
- Power Delivery Protocol Analysis
— Power Delivery protocol listener (or analyzer) with full packets analysis for PD developers. PC software provided.
- Cable ESR Test
— Cable ESR test supported for Type-A to Type-C and Type-C to Type-C cables.
— 4-line ESR test method software supported, accessory not provided.
- Tool-less Firmware Update
–Firmware can be updated by PC software directly, for PC software (with corresponding firmware inside), please visit official website of AVHzY.
- Utilities
–One temperature sensor on board with 0.1C resolution.
–One calendar/digital clock, can be used when the device is not occupied.
Parameters:
Main Control IC:STM32 F072
Display screen:TFT 1.44″ 128*128
Voltage Current Scale :DC 4-26V 0-6A (0.1-26V with independent micro USB supplied)
Voltage Current Resolution:0.0001V 0.0001A
Voltage Current Accuracy:0.1%+2d
Current Sample Point:High-side
Overall Internal Resistance(Type-A & Type-C):28mOhm (After 1000 cycles)
Quiescent Current:0.4mA (At DC 5V)
Self-Power Solution:DCDC
Time Accuracy:0.002%
Electronic Load Parameters:
Applied voltage range: DC 3.7V-13V
Adjustable current range: 0.15A-3.00A
Electricity discharging: continuous 15W
Temperature control: about 40 ℃
Package includes:
1 X USB Meter,1 X USB Electronic Load,1 X Quick Tour.
AVHzY CT2 USB Power Meter Load Tester Voltage Detector
- Product Code:CT2 + Load
- Availability:Out Of Stock
-
$59.99
- Ex Tax:$59.99
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