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AVHzY CT-2 - User Manual

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CT-2
User Manual
Welcome to use CT-2 USB power meter
designed and provided by yanke928, this
manual will lead you to use the device, please
save the manual properly for looking up.
USB Power Meter

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Summary

Warning

Home Screen

FastCharge Trigger

QC2.0 Mode

In the QC2.0 mode, the user select the voltage wanted to be triggered by scrolling the left and right keys.

QC3.0 Mode

In the QC3.0 mode, the user adjust the voltage by scrolling the left and right keys. Every click will have an effect of 200mV according to the protocol.

Auto Detect

In auto detect mode, the device will try full sequence of the protocols, and show the protocol is supported or not.

Apple 2.4 A

This will apply apple recognization voltages on D+ D- pins to accelerate charging on apple devices.

Apple MFI Test

This is an apple MFI test routine which can detect if an apple cable is MFI authorized. Note that the result is for reference only.

Power Delivery

The meter has the feature of PD(Power Delivery) requesting. To avoid influence to the communications between the adapter and the phone, this feature shall be disabled when not used.

Cable Resistance

Normal Mode

The procedure of the normal mode is : 1. Connect the meter to the adapter by the USB-A male port. Then plug-in a constant-current load(>500mA) into the USB-A female port.

4-Line Mode

The device provides the software implementation only, require the usage of the accessory from its provider.

Bypass Mode

This mode can only evaluate the resistance of the Type-C 2 Type-C cable because the meter can only get the resistance of the positive line inside the cable.

Diagram Painting

Offline Recording

PC Application

Offline Record Readout

Double click the record which you want to read out. Wait for a second, the diagram will be shown:

Online PC Recording

Set the start threshold, stop threshold, cutoff timeout. Then click "Start" button to start recording.

PD Listener

PD Listener Interface

The list on the middle shows the no, message type, message brief, time and the voltage&current when the message is sent.

Summary

Warning

Home Screen

FastCharge Trigger

QC2.0 Mode

In the QC2.0 mode, the user select the voltage wanted to be triggered by scrolling the left and right keys.

QC3.0 Mode

In the QC3.0 mode, the user adjust the voltage by scrolling the left and right keys. Every click will have an effect of 200mV according to the protocol.

Auto Detect

In auto detect mode, the device will try full sequence of the protocols, and show the protocol is supported or not.

Apple 2.4 A

This will apply apple recognization voltages on D+ D- pins to accelerate charging on apple devices.

Apple MFI Test

This is an apple MFI test routine which can detect if an apple cable is MFI authorized. Note that the result is for reference only.

Power Delivery

The meter has the feature of PD(Power Delivery) requesting. To avoid influence to the communications between the adapter and the phone, this feature shall be disabled when not used.

Cable Resistance

Normal Mode

The procedure of the normal mode is : 1. Connect the meter to the adapter by the USB-A male port. Then plug-in a constant-current load(>500mA) into the USB-A female port.

4-Line Mode

The device provides the software implementation only, require the usage of the accessory from its provider.

Bypass Mode

This mode can only evaluate the resistance of the Type-C 2 Type-C cable because the meter can only get the resistance of the positive line inside the cable.

Diagram Painting

Offline Recording

PC Application

Offline Record Readout

Double click the record which you want to read out. Wait for a second, the diagram will be shown:

Online PC Recording

Set the start threshold, stop threshold, cutoff timeout. Then click "Start" button to start recording.

PD Listener

PD Listener Interface

The list on the middle shows the no, message type, message brief, time and the voltage&current when the message is sent.

AVHzY CT-2 Specifications

General IconGeneral
BrandAVHzY
ModelCT-2
CategoryMeasuring Instruments
LanguageEnglish