WITRN Qway U2p User manual

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U2、U2p
Usb detector manual
V3.6
! ! ! U2p trigger into the menuafter,The high voltage
danger , do not connect a mobile phone !!!
Firmware update is frequent, all functions are subject to the actual product, please
update the latest firmware and download the new version of the manual in time.
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table of Contents
U2 (2 buttons) / U2p (4 buttons) Description: (old firmware)................................................... 5
High-energy remarks, do not look at the loss: (u2 input and output withstand
power)........................................................................................................................................ 6
U2 technical parameters.................................................................................................................6
Button instructions........................................................................................................................... 7
P1 large menu:................................................................................................................................. 8
t icon: gesture action recognition icon..................................................................................9
c icon: serial communication icon......................................................................................... 9
Round arrow icon: Gravity direction recognition switch icon............................................9
u icon: usb online status indication.......................................................................................9
Red origin: offline curve record switch icon........................................................................ 9
P2 capacity display menu: (u2p changed to arrow key to cut screen)................................. 10
P3 equivalent internal resistance menu:....................................................................................11
P4 fast charge display menu:...................................................................................................... 12
P5 integrated information menu:................................................................................................. 13
Thermometer function:..........................................................................................................14
6 group capacity record quick menu:................................................................................. 15
Charging treasure efficiency calculation gadget:............................................................. 15
P6 line resistance measurement menu:.................................................................................... 16
The p7 curve shows:..................................................................................................................... 18
High speed ripple test / virtual oscilloscope...................................................................... 18
Fast charge protocol detection trigger:...................................................................................... 20
Fast charge protocol automatic detection menu.............................................................. 22
Trick menu general description:.......................................................................................... 24
Qc2.0 phishing menu:........................................................................................................... 25
Qc3.0 phishing menu:........................................................................................................... 25
QC2.0 to PD fast charge protocol (normal QC head and second change PD charge
iPhone X):................................................................................................................................26
Pd phishing menu (pd2.0 mode):........................................................................................27
Pd phishing menu (pd3.0, pps, qc4+ mode):....................................................................27
Pd sniffing (pd listening pd packet capture):.....................................................................28
Pd listen mode hid power supply correct operation method:......................................... 29
Pd listen mode exit:............................................................................................................... 29
Apple pd power detection:....................................................................................................30
E-Marker wire inspection:.....................................................................................................31
Mfi wire inspection:................................................................................................................ 32
Huawei fcp menu:.................................................................................................................. 33
Huawei scp/super scp menu:...............................................................................................33
Samsung afc menu:...............................................................................................................34
OPPO, one plus VOOC DASH / Super VOOC 10V menu:............................................ 34
Vooc dash virtual data line function....................................................................................35
Vivo dual engine flash charging trick menu:..................................................................... 36
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Apple Charging Speeds Temptation Menu:...................................................................... 36
Small current peripheral auxiliary charging (charging treasure does not shut
down):...................................................................................................................................... 37
Parameter setting menu:.............................................................................................................. 38
Description of the buttons in the setup menu mode:....................................................... 38
Steps for using the offline curve recording function:........................................................42
Firmware upgrade instructions:................................................................................................... 43
Precautions:.................................................................................................................................... 44
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U2 is now available in the u2p version of the 4-button
U2p has 4 button dedicated firmware, 4
buttons are valid U2P-4 button
Description: (4 button new firmware)
Back key: return key
< key: Page up / forward page
> key: page down / page backward
Ok key: Confirm / enter
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U2 (2 buttons) / U2p (4 buttons) Description:
(old firmware)
Usb input port: Qway-U2 table USB-A type input port
USB output port: USB-A type
female output TYPE-C IN :
type-c input port
TYPE-C OUT : type-c output
Micro IN : MicroUSB input port (external temperature sensor)
PC USB HID : Computer upgrade USB port / PC data interface
Ok key: set / screen capture / exit button / - button
m key: menu switch / screen change / confirm button / + button
If U2p flashes the U2's 2-button version firmware, then U2p only
has 2 buttons available. At this time, the U2P's two buttons
function are as follows (U2p users use the 4-key version firmware)
U2p ">" button = u2 M key
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U2p's "ok" button = u2's OK key
U2p's 2-button firmware "<" and "back" keys only have wake-up
function, no other functions
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High-energy remarks, MUST READ: (u2 input and
output withstand power)
Qway-u2p usb input port adopts patented high current 5p usb-a
male input, can withstand more than 5a high current input, support
high power input: such as 5a/20v=100w power
The usb-a output port uses Foxconn 4p female socket, which can
withstand 5a current for a short time, but does not support high
power output.
If using Foxconn usb female for output, the maximum power is
recommended not to exceed 25w. For example: input voltage 5v,
input current does not exceed 5a; input voltage 12v, input
current does not exceed 2a, more than 25w power may damage
usb female contact
(25w is conservative power, the actual big point is no problem)
When using high current and high power operation, you can use
type-c socket for output.
Note: The MicroUSB female input port also does not support high
current and high power, and its input current cannot exceed 2.5A.
U2 technical parameters:
Input voltage: dc 4~24v Input current: ±5a
Voltage resolution: 0.00001v Current
Resolution: 0.00001A Capacity Record:
0~99999Ah 0~99999Wh
Internal ntc temperature sensor:
-20°C~+120°C External ntc
temperature sensor: -20°C~+120°C
Storage media: ferroelectric farm memory 10
billion times of brush life firmware upgrade: hid
free drive upgrade
Computer connection mode: hid host computer
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Button usage instructions:
General description of the button:
U2 m button: (except the curve menu) U2p ">" button
Short press to switch menu/long press wake-up function (partial menu
switching direction)
U2 Ok button: (multi-function button)
U2p “OK”button screen capture or
switch function button
Look at each menu description
U2p physical pd toggle switch:
On:u2p internal pd chip connected to type-c interface
At this time, U2p is a PD load, which can use PD detection, PD
spoofing, Emarker wire detection, QC to PD, PD monitoring, etc.
OFF: The internal PD chip of the U2P is
physically disconnected from the TYPE-C interface.
The PD function of the U2p is disabled.
U2p and PD chargers are connected separately at this time, U2p will
not work, black screen
Off mode function: (through mode)
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Completely disconnect the U2p internal PD chip without affecting the
communication between the PD charging head and the PD phone
This mode is the "through mode" that you are used to by calling, that is, it does not affect any
communication between the pd charger and the powered device.
At this point, the charger and the PD power device are serially connected to U2p, and U2p is
compared to a common multimeter.
U2p can brighten and monitor the current and voltage status on the power line on any interface
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P1 large menu:
Ok key:
Short press: switch 5
digits / 6 digits value
display long press: nc
5Bit: High speed display
6Bit: Slow high precision (u2p
long press ok to rotate the
screen)
m key:
Short press: cut screen
Long press: switch screen
display direction
Large word clean menu, only shows voltage,
current, power Three key data arrows indicate
current direction
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The icon in the upper right corner illustrates:
(The functions displayed by the five icons can be turned on and off in
the setup menu)
ticon: gesture action recognition icon
Green indicates that the gesture recognition function is on, and gray
indicates off.
When the gesture recognition function is turned on, tap u2 twice to cut
the screen (double click)
cicon: serial communication icon
Green means on, gray means off
The serial port output data is generally used by the Bluetooth version, and
the user can also output the serial port data to other devices.
When the serial port function is enabled, the c character flashes once, indicating
that the serial port sends data once.
Round arrow icon: Gravity direction recognition switch icon
Green means gravity direction recognition is on, gray means off
The home page interface and the thermometer interface can be rotated
automatically in 4 directions, and the other interfaces are 2 directions.
uicon: usb online status indication
The yellow usb icon, u, s, b characters flash in turn, indicating that the hid
interface is connected to the computer function, green indicates online
success, gray indicates off
Red origin: offline curve record switch icon
Red indicates that the offline curve recording function is on, red flashing
indicates that data is being recorded, red is not flashing to indicate full,
gray is off
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P2 capacity display menu: (u2p changed to arrow key to cut
screen)
Ok key:
Short press: screen capture
Long press: select capacity
record group
(u2p long press ok to rotate the
screen)
m key:
Short press: cut screen
Long press: switch screen
display direction
(u2p short press back to
switch groups)
(u2p long press back to
clear data)
Run: normal display Stop: screenshot pause
There are 6 groups of capacity group records, each group
recording Ah and Wh and time separately.
* It can record the charging capacity and time of power equipment
such as mobile phones, and then infer the battery capacity of the
equipment.
*The capacity recording function can also be used to record the
discharge of the power supply such as the charging treasure with
the constant current load, and then infer the actual capacity of the
charging battery.
Remarks:
This interface does not support data clearing. There are three ways to
empty 6 groups of offline recorded data.
1. Clear any set of data in the comprehensive information
interface (read the corresponding menu operation)
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Comprehensive information interface 6 group capacity record quick menu
2. In the 6 group capacity record quick menu, clear any set of
data (specifically read the corresponding menu operation)
3. Press the m key to enter the “Clear All Records”item in the
system setup menu to clear all data at once.Note that this
method empties data that includes 6 sets of capacity records
and offline curves.
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P3 equivalent internal resistance menu:
Ok key:
Short press: screen capture
Long press: led on and off
(Bluetooth version has led
panel light)
m key:
Short press: cut screen Long
press: reset the maximum and
minimum average records
(u2p long press back to
reset data)
Equivalent internal resistance: equivalent internal resistance of
the electrical equipment (calculated by voltage/current, for
reference only) max: maximum record
Min: minimum record avg: average record
The maximum, minimum, and average values represent the
maximum, minimum, and average voltage, current, and power
values of the consumer during use.
Observation data can be used to estimate the charging status of
mobile phones and other electrical equipment.
Press and hold the m key to clear the data and start recording again (for example,
measuring the mobile phone, you can connect the mobile phone and the charger first,
and then the mobile phone officially
enters the charging state and then press the m key t o start recording, so the data is more
accurate)
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P4 fast charge display menu:
Ok key:
short
press:
nc
Long press: switch Celsius /
Fahrenheit
(u2p short press ok to switch
the temperature unit) (u2p long
press ok to enter the protocol
interface) Countdown appears,
let go and press again to enter
m key:
Short press: cut screen
Long press: enter the fast
charge protocol detection
interface
d+ d-voltage display: display the voltage on the current d+ and d-ports
Fast charge protocol: Inferring the current possible fast charge protocol
based on d+d- and voltage current data
Internal temperature: orange temperature display u2 internal ntc
temperature sensor on pcb substrate temperature outside
temperature: external ntc temperature probe (optional)
automatically displays external probe temperature
(Gray "-external temperature-" character is displayed when not
connected)
Wake-up: Automatic wake-up current, that is, peripheral
insertion, extraction and automatic detection
When the screen is dark or black, the external input load
current will change the operating value within the unit time. The
value will automatically wake up the screen.
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Fast charge to deny back to
the main interface
Yellow label shows deception
protocol
Fast charge protocol
interface will flash red
warning due to high
voltage output
Remind users to pay
attention to electricity
safety
!!! U2p trigger into the menu after, The high voltage
danger , do not connect a mobile phone !!!
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P5 integrated information menu:
Ok key:
Short press: switch 6 sets of
capacity data
Long press: quickly clear the
current capacity group data
(u2p long press ok to switch
the temperature interface) m
key:
Short press: cut screen
Long press: switch
Serial port: off means the serial port data
transmission function is off. On: Open
group: 1/6 indicates the current record data group
Current threshold: After the offline curve function is turned on, the
data will be recorded when the current value is exceeded. For
example, the charging capacity of the mobile phone is recorded.
The current current threshold is set to 50 mA. Because the mobile
phone is fully charged, the charger still has a certain current output.
There may be a few milliamps
~ One or two hundred milliamps, so you must set a threshold.
Below this value, you think that the phone is fully charged and no
longer record data, otherwise the recorded capacity will be
inaccurate.
Record the charging status of other devices, which can be set to 0 or
other values according to the actual situation.
Ah: Current recording capacity of the record group Wh: watt-
hour capacity recording time of the current recording group:
valid statistical data time of the current recording group
(automatic memory accumulation) Power-on time: U2 power-
on time (power-off is not saved) Offline curve recording
capacity: Displays
the percentage of the remaining recording
space. Green bar: The offline recording
function is enabled.
Display remaining recording capacity (space red already used,
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remaining green)
Method for recording charging data using offline curve:
Recording curve can be exported by host computer
1. Turn on offline recording, and the "Offline Recording Time"
menu selects the time you want to record.For example, if the
mobile phone is slowly charged with 1A charging current and
the battery capacity is 3400mAh, the charging time will take
about 4 hours. At this time, the recording time can be set to 5
hours for recording observation.
2. Setting the offline current threshold means that the current
above this value will be recorded.
3. Enter the offline curve interface to delete the old curve data and
start recording again.
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Thermometer function:
Press the m key in the integrated information menu to switch to the
thermometer interface. Ok key:
Short press: switch
Celsius / Fahrenheit
long press: nc
m key:
Short press: switch
Celsius / Fahrenheit
long press: cut screen
Automatically display both internal and external temperatures after
inserting an external ntc temperature sensor
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