User Guide

Enter
L/- R/+
USB-C
Out
USB-C
In
PD Tester
OFF/ON
AVHzY CT-2 Quick Start Guide
Press
Press
Press
Press
Press
Press
Press Twice
Press and
hold 1S
It is a fatal mistake to operate the product as follows:
1. After high voltage triggered, the insertion of any
device which has a maximum operating voltage
below that high voltage may cause damage to the
device plugged in.
2.When the power meter is monitoring the voltage &
current on the two ports, DO NOT plug any device
into the other ports, this will cause damage
(Especially when the device being monitored
required a high voltage) to the devices.
The author is not responsible for any result of a faulty
operation.
Home Screen
Screen sleep
Warning
-1- -2-
-3-
PC
Press
Press
Press Twice
Back
Press “R/+” and hold 1S to enter calendar mode.
Press “L/ - ” and hold 1S to enter cable resistance test mode.
Menu
Clear
Group
FastCharge Trigger
Wait for 2s
to continue
L
PC
Application
Main Control IC：STM32 F072
Display screen：TFT 1.44" 128*128
Voltage Current Range ：4-26V(0.1-26V PC) 0-6A
Voltage Current Resolution： 0.0001V 0.0001A
Voltage Current Accuracy：0.1%+2d 0.1%+2d
Quiescent Current：0.4mA
QC2.0 (5V/9V/12V/20V), QC3.0, QC4.0 (Or PPS) trigger ：Support
PC Tool suite：Support
USB Firmware Update：Support
Technical Specifications
-5- -6-
-7- -8-
Press “Enter”
and hold 2S
Press “R/+” and hold 2S to switch direction of the screen.
Offline
Recording
R/+
Press Twice
Back
Press “Enter”
The device can store at most 4 curves
each curve can store data of 3750 points.
Connect the device to the PC with a micro USB cable.(5V PC only)
For the first time, you should install the driver. Click the "Install Driver"
menustrip to run the driver installer.
Electronic Load Parameters:
Applied voltage range: DC 3.7V-13V
Adjustable current range: 0.15A-3.00A
Electricity discharging: continuous 15W
Temperature control: about 122℉ or 50℃ (Caution High Temperature)
Get Manual, Firmware, PC software from www.avhzy.com forum.
Other common instructions
Get PC software from forum.avhzy.com
Press Twice
Back
Caution that this feature
may cause damage to
your devices, see the
manual for more
information.
Press
Press Twice
Press
Twice
Dynamic Curve Painting
-4-
Press “R/+” Or “L/-” to increase Or decrease sample rate.
Since the attached electronic load has a relatively large
temperature coefficient, when doing a A-C cable
resistance test, please adjust the load to a relatively lower
value (0.6A-1A) to reduce the influence of the temperature
variation generated by the load itself.
Cable Resistance & Electronic Load
Notes:
The product panel is made by stainless steel hairline finish process,
so it is normal if there is a little streaks on the surface.