AVHzY CT-2 Manuale utente
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
Warning
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.
Structure
Home Screen
The home screen has 5divided pages:
The 1st page shows the voltage & current
that the being-monitored devices are working
at the time. The accumulated energy and
capacity are shown below. Time, environment
temperature, data set number are also shown
in this page.
The 2nd page shows the voltages on D+
D- lines, and the protocol that may working
according to them. If a PD device is detected
on the line, the PD indicator turns on, so as
QC.
The arrows on the bottom of the screen
indicates the flowing direction of the
current(or energy) , Voltage, current, and
power are also shown in this page.
The 3nd page shows the time, platform
voltage, energy, capacity, and date.
Note that the platform voltage equals to
energy divided by capacity.
The 4th page shows the voltage, current,
power, and environment temperature in big
font.
The 5th page turns the screen off, usually
to reduce the power consumed by the meter
itself to get higher precision.
Menu
A long press to the middle key will make
the system enter the main menu.
•Switch Group
The device keeps 5groups of data, this
can switch from one to another.
•Time Settings
This option sets the time, which will be
shown on the idle clock page.
•Record Threshold
•Idle Clock Settings
This option sets the record threshold of
the device, the capacity, energy, and time
keep accumulating when the current is
above the threshold. The current below the
threshold will be ignored.
•Clear This Group
This will reset the data in the current
group.
This option contains settings on idle clock.
When there is no operation on the device
for some time, and the current is below
recording threshold, system enters idle clock
mode.
The Idle clock time can be set from 15s to
300s, and clock can be disabled. If a current
above the threshold is detected, system exit
this mode and enter home screen.
•Screen Settings
This option contains settings of the
screen.
Disable/Enable Screen Idle: After a given
time without operation, screen reduces
brightness to save power, this feature can
disabled/enabled this option.
Screen Idle Time: This option sets the
time that the screen turns idle.
Brightness Settings：This option sets the
brightness when the device is in operation.
Idle Brightness：This option sets the
brightness level when the screen is in idle
mode.
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