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1.Description:
XY-UDT is a multi-function voltage-ammeter. It can work in three mode:Power
Supply Mode,Voltage-Ammeter Mode,PWM Mode.Its main function is to output voltage
as a constant voltage constant current source and measure the voltage, current,
capacity, energy, time, power, temperature, fast charge protocol and output PWM
signal. It can be used to test the discharge time and discharge capacitance of the
battery.
2.Features:
1>.Multi-function test instrument
2>.Three work mode
3>.Constant voltage constant current source
4>.Used as a voltmeter ammeter
5>.PWM generator
6>.Identify the fast charge protocol
7>.Screen display direction can be changed
8>.High precision
9>.LCD HD display
10>.Display temperature in Celsius and Fahrenheit
11>.Support multiple protection functions
12>.Multiple parameters are displayed simultaneously
13>.Support power-down memory function
14>.Support Micro/Type-A/Type-C USB input
15>.Backlight brightness can be set
16>.Exquisite shell
3.Basic Parameters:
1>.Product name: XY-UDT Multi-Function Voltmeter Ammeter PWM Generator
Power Supply Module
2>.Model: XY-UDT
3>.Input voltage:DC 3.5V~15V
4>.Voltage resolution:0.01V
5>.Current resolution:0.001A
6>.Voltage precision:0.3%
7>.Current precision:0.5%
8>.Input type:Micro/Type-A/Type-C USB
9>.Temperature measure range:0~80℃ or 32F~176F
10>.Temperature resolution:0.1℃ or 0.1F
11>.Temperature precision:+/-3℃ or 3F
12>.Temperature calibration range:-10℃~10℃ or -18F~18F
13>.Fast charge protocol:QC2.0,QC3.0,AFC,FCP,SCP
14>.Display:1.44inch RGB LCD
15>.Output short circuit protection:Yes
16>.Output anti-backflow protection:Yes
17>.Over voltage protection OVP:Yes
18>.Over current protection OCP:Yes
19>.Over power protection OPP:Yes
20>.Under voltage protection LVP:Yes
21>.Power chip automatic protection OEP:Yes
22>.Over capacity protection OAH:Yes
23>.Over discharging protection OPH:Yes
24>.Work Temperature:-20℃~85℃
25>.Work Humidity:0%~95%RH
26>.Size:81*36*16mm
4.Power Supply Mode PER Parameters:
1>.Output voltage:DC 0.60V~30.00V
2>.Output current:0.000A~2.000A
3>.Output power:15W
4>.Capacity range:0~999999Ah
5>.Energy range:999999Wh
6>.Work time:00:00:00~99:99:99h
5.Voltage-Ammeter Mode VAH Parameters:
1>.Measuring voltage range:DC 0.00V~50.00V
2>.Measuring current range:0.00A~3.00A
3>.Measuring power range:0.00W~150.0W
4>.Capacity range:0~999999Ah
5>.Energy range:999999Wh
6>.Work time:00:00:00~99:99:99h
6.PWM Mode PWM Parameters:
1>.Output voltage:DC 0.60V~30.00V
2>.Output current:2A(Max and Unadjustable)
3>.Work mode:NOR/FIN/PUL
4>.Normal mode NOR frequency range:1Hz~240KHz
5>.Normal mode NOR Duty cycle:0.00%~100%
6>.Normal mode NOR Duty cycle resolution:1%
7>.Precise mode FIN frequency range:1Hz~24.0KHz
8>.Precise mode FIN Duty cycle:0.00%~100%
9>.Precise mode FIN Duty cycle resolution:0.1%
10>.Pulse mode PUL position pause time P-T:0s~65.635s
11>.Pulse mode PUL negative pause time N-T:0s~(65.635-P-T)s
12>.Pulse mode PUL pause number P-P:0~99999
7.Button Description:
1>.Long press means need keep press for more than 2second.
2>.SET button: It is used to select parameter which needs to be set.
3>.DOWN button: It is used to switch display page in normal display mode. It is
also can be used to select last parameter which needs to be set in set mode when
select current parameter.It is also can be used to set parameter value when select one
bit from one parameter.
4>.UP button: It is used to switch display page in normal display mode. It is also
can be used to select last parameter which needs to be set in set mode when select
current parameter.It is also can be used to set parameter value when select one bit
from one parameter.
5>.ON/OFF button: Short press to turn ON/OFF output. Long press to switch
display direction.
8.Power Supply Mode PER Mode:
1>.PER mode can has 6 display interface. It can be switch display by DOWN or UP
button.
2>.Menu Line: The first line is the page prompt line.It can display current work
mode PER and current display page.
3>.The First Page:
3.1>.Power Main Interface.
3.2>.It can display output voltage V, output current A, output power W,
temperature C or F, CC/CV output mode, OVP/OCP/OPP/LVP/OEP/OPH/OAH
protection mode, output ON/OFF status.
3.3>.The last line display output voltage and output current which can be set.
3.4>.It just can only display one of CC/CV/OVP/OCP/OPP/LVP/OEP/OPH/OAH
at the same time.
3.5>.The built-in temperature is displayed by default. If an external
temperature sensor is connected, the temperature area shows a blue background.
4>.The Second Page:
4.1>.The first line display output capacity.
4.2>.The second line display output energy.
4.3>.The third line display output time.This time can be cleared by press SET
button after selected.
4.4>.The fourth line display input time.It can not be cleared
4.5>.The last line display output voltage and output current which can not be
set in this page.
5>.The Third Page:
5.1>.It display output voltage and output current graph.And this page can not
be set in this page.
6>.The Fourth Page:
6.1>.The first line display under voltage protection LVP value. The default
value is 4.8V and it can be reset.
6.2>.The second line display over voltage protection OVP value.The default
value is 31V and it can be reset.
6.3>.The third line display over current protection OCP value.The default
value is 2.1A and it can be reset.
6.4>.The fourth line display over power protection OPP value.The default
value is 15.5W and it can be reset.
6.5>.The fifth line display over discharging protection OPH value.The default
value is 000:00h. It means turn OFF this function.
6.6>.The sixth line display over capacity protection OAH.The default value is
00.000Ah. It means turn OFF this function.
7>.The Fifth Page:
7.1>.Display module supports fast charging protocols and current USB
supported protocol and then module’s default fast charging mode.
8>.The Sixth Page:
8.1>.The first line display current work mode. The work mode can be selected
from PER, VAH and PWM.
8.2>.The second line display current LCD brightness.It can be selected from
BL0~BL5.
8.3>.The third line display current temperature unit and check value.The
temperature unit can be Celsius and Fahrenheit. Check value can be -10℃~10℃
or -18F~18F.
8.4>.The fourth line display current power on state.It can be selected as ON
or OFF.
8.5>.The fifth line display current background color and font color of Menu
Line. They are available in 8 colors in each parameters.
8.6>.The last line display output voltage and output current which can not be
set in this page.
9.Voltage-Ammeter Mode VAH Mode:
1>.VAH mode can has 5 display interface. It can be switch display by DOWN or UP
button.
2>.Menu Line: The first line is the page prompt line.It can display current work
mode PER and current display page.
3>.The First Page:
3.1>.Power Main Interface.
3.2>.It can display measured voltage V, measured current A, measured
power W, measured capacity Ah, measured energy Wh, measured time,
temperature C or F, measure ON/OFF status.
3.3>.The last line display output voltage and output current which can be set.
3.4>.The built-in temperature is displayed by default. If an external
temperature sensor is connected, the temperature area shows a blue background.
4>.The Second Page:
4.1>.It display measured voltage and measured current graph.And this page
can not be set in this page.
5>.The Third Page:
5.1>.The first line display under voltage protection LVP value. The default
value is 4.8V and it can be reset.
5.2>.The second line display over voltage protection OVP value.The default
value is 31V and it can be reset.
5.3>.The third line display over current protection OCP value.The default
value is 2.1A and it can be reset.
5.4>.The fourth line display over power protection OPP value.The default
value is 15.5W and it can be reset.
5.5>.The fifth line display over discharging protection OPH value.The default
value is 000:00h. It means turn OFF this function.
5.6>.The sixth line display over capacity protection OAH.The default value is
00.000Ah. It means turn OFF this function.
6>.The Fourth Page:
6.1>.Display module supports fast charging protocols and current USB
supported protocol and then module’s default fast charging mode.
7>.The Fifth Page:
7.1>.The first line display current work mode. The work mode can be selected
from PER, VAH and PWM.
7.2>.The second line display current LCD brightness.It can be selected from
BL0~BL5.
7.3>.The third line display current temperature unit and check value.The
temperature unit can be Celsius and Fahrenheit. Check value can be -10℃~10℃
or -18F~18F.
7.4>.The fourth line display current power on state.It can be selected as ON
or OFF.
7.5>.The fifth line display current background color and font color of Menu
Line. They are available in 8 colors in each parameters.
7.6>.The last line display measured voltage and measured current which can
not be set in this page.
10.PWM Mode:
1>.PWM mode can has 5 display interface. It can be switch display by DOWN or
UP button.
2>.Menu Line: The first line is the page prompt line.It can display current work
mode PER and current display page.
3>.The First Page:
3.1>.Power Main Interface.
3.2>.It can display output frequency, output duty cycle, output voltage, work
mode, temperature C or F, ON/OFF status.
3.3>.The last line display output voltage and output current which can not be
set.
3.4>.The built-in temperature is displayed by default. If an external
temperature sensor is connected, the temperature area shows a blue background.
3.5>.It has three work mode:NOR/FIN/PUL. NOR and FIN mode display
output frequency, output duty cycle, output voltage. PUL mode display Position
Pause Time P-T, Negative Pause Time N-T, Pause Number P-P, Pulse Amplitude
AMP.
4>.The Second Page:
4.1>.It display output frequency and output duty cycle graph.And this page
can not be set in this page.
5>.The Third Page for NOR and FIN mode:
5.1>.The first line display Frequency Upper Limit value F-Max. The default
value is 240KHz and it can be reset.
5.2>.The second line display Frequency Lower Limit value F-Min. The default
value is 0Hz and it can be reset.
5.3>.The third line display Duty Cycle Upper Limit value D-Max. The default
value is 100% and it can be reset.
5.4>.The fourth line display Duty Cycle Lower Limit value D-Min. The default
value is 000% and it can be reset.
5.5>.The fifth line display Output Amplitude Upper Limit value A-Max. The
default value is 30V and it can be reset.
5.6>.The sixth line display Output Amplitude Lower Limit value A-Min. The
default value is 0.6V and it can be reset.
6>.The Third Page for PUL mode:
6.1>.The first line display Delay Start Time value S-DLY. The default value is
0S and it can be reset.
6.2>.The second line display Position Pause Time Upper Limit value P-Max.
The default value is 30S and it can be reset.
6.3>.The third line display Position Pause Time Lower Limit value P-Min. The
default value is 0S and it can be reset.
6.4>.The fourth line display Negative Pause Time Upper Limit value N-Max.
The default value is 30S and it can be reset.
6.5>.The fifth line display Negative Pause Time Lower Limit value N-Min. The
default value is 0S and it can be reset.
6.5>.The sixth line display Output Amplitude Upper Limit value A-Max. The
default value is 30V and it can be reset.
6.6>.The seventh line display Output Amplitude Lower Limit value A-Min. The
default value is 0.6V and it can be reset.
7>.The Fourth Page:
7.1>.Display module supports fast charging protocols and current USB
supported protocol and then module’s default fast charging mode.
8>.The Fifth Page:
8.1>.The first line display current work mode. The work mode can be selected
from PER, VAH and PWM.
8.2>.The second line display current LCD brightness.It can be selected from
BL0~BL5.
8.3>.The third line display current temperature unit and check value.The
temperature unit can be Celsius and Fahrenheit. Check value can be -10℃~10℃
or -18F~18F.
8.4>.The fourth line display current power on state.It can be selected as ON
or OFF.
8.5>.The fifth line display current background color and font color of Menu
Line. They are available in 8 colors in each parameters.
8.6>.The last line display output voltage and output current which can not be
set in this page.
11.Use steps:
1>.Connect work voltage for USB.
2>.Short press button DOWN or UP to select display the last page.
3>.Short press button SET to select set work mode. The background of the
parameter is also displayed when the parameter is selected.
4>.Short press button DOWN or UP to select work mode from PER/VAH/PWM to
meet required.
5>.Automatically save parameter after 6second or keep press SET button about
2second to save parameter.
6>.Short press button DOWN or UP to select display the last page.
7>.Short press button SET to select set work mode which needs to be set.
8>.Short press button SET again to select which bit need to set.
9>.Short press button DOWN or UP to set parameter value.
10>.Short press button DOWN or UP to select next parameter when selected one
complete parameter by SET button.
11>.Set other parameters as the same methods.
12>.Remove work power supply.
13>.Connect load at output terminal.
14>.Re-power ON and use this item.
12.Application:
1>.Ordinary power supply
2>.Battery charger
3>.LED drive power
4>.Square wave signal generator, generating square wave signal for experimental
development
5>.Used to generate a square wave signal that controls the motor driver
6>.Generate adjustable pulses for use by the MCU
7>.Dimmer or Speed governor
8>.Load tester
9>.Battery discharge tester
10>.Factory equipment inspection
11>.Power supply aging tester
12>.Auxiliary measurement charger Output current capability
12>.Charger Factory Batch Aging test use
13.Note:
1>.Please read use manual and description before use.
14>.Package:
1>.1pcs XY-UDT Multi-Function Voltmeter Ammeter PWM Generator Power Supply
Module
2>.1pcs 30cm Temperature Sensor
3>.1pcs Mini
Screwdriver
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