Hantek DMM-365A User manual

Bluetooth/USB Data Logger
USER’S MANUAL
DMM-365A/B/C/D/E/F
V 1.0.3

Content
General Safety Summary ..................................................................................................1
Chapter 1 Getting Start......................................................................................................3
1.1 General Check........................................................................................................4
1.2 The User interface..................................................................................................5
1.3 Install Software.......................................................................................................7
1.4 Install Driver..........................................................................................................10
1.5 Connect to Bluetooth............................................................................................13
Chapter 2: Operating Data Logger.................................................................................17
2.1 Making Voltage Measurement..............................................................................18
2.2 Making Current Measurement..............................................................................20
2.3 Measuring Resistance Values..............................................................................23
2.4 Making a Diode Measurement..............................................................................24
2.5 Making a Capacitance Measurement...................................................................26
2.6 Selecting Automatic/Manual Range Adjustment ..................................................27
2.7 Taking a Relative Measurement...........................................................................27
2.8 Temperature Measurement..................................................................................28
Chapter 3: Appendix........................................................................................................30
Appendix A Specifications..........................................................................................31
Appendix B:Accessories............................................................................................33
Appendix C: General Maintenance ............................................................................34

Safety Summary
USER’S MANUAL 1
General Safety Summary
Review the following safety precautions carefully before operate the device to avoid any personal
injuries or damages to the device and any products connected to it. To avoid potential hazards
use the device as specified by this user’s guide only.
To Avoid Fire or Personal Injury.
Correctly Plug in and Pull out. When the Data Logger probes are connecting to the voltage
source, please do not plug in or pull out.
Check All Terminal Ratings. To avoid fire or shock hazard, observe all ratings and markings
on the product. Consult the product manual for further ratings information before making
connections to the product.
Do Not Operate With Suspected Failures. If suspected damage occurs with the device,
have it inspected by qualified service personnel before further operations.
Provide Proper Ventilation. Refer to the installation instructions for proper ventilation of the
device.
Do not operate in Wet/Damp Conditions.
Do not operate in an Explosive Atmosphere.
Keep Product Surfaces Clean and Dry.

Safety Summary
USER’S MANUAL 2
Safety Information
In order to ensure the correct using and the best efficient service, please carefully read the user’s
manual.
System Symbols
These symbols may appear in this manual or on the Data Logger.
Warning: “Warning” identifies conditions and actions that pose hazards to the
users.
Caution: “Caution” identifies conditions and actions that may damage the product
or other properties.
DANGER：Refer to Protective Chassis grand Earth(grand)
High Voltage the manual Condutor Terminal Terminal
System Terms
The following terms may appear on the Data Logger:
Danger: The term “Danger” is used in the manual to indicate that when you read this mark,
personal injury may be caused to immediately.
Warning: The term “Warning” is used in the manual to indicate that when you read this mark,
personal injury may not be caused to you immediately, but you need to be cautionary.
Notice: The term “Notice”is used in this manual to indicate that damages may be caused on
this product or other properties.

Getting Start
USER’S MANUAL 3
Chapter 1 Getting Start
General Check
The User interface
Install Software
Install Driver

Getting Start
USER’S MANUAL 4
1.1 General Check
When you have got a new DMM-365 series Data Logger, it is suggested that you should perform
a general inspection on the instrument according to the following steps:
Check the shipping container for damage:
Keep the damaged shipping container or cushioning material until the contents of the shipment
have been checked for completeness and the instrument has been checked mechanically and
electrically.
Check the accessories:
Accessories supplied with the instrument are listed in “Accessories” in this manual. If the contents
are incomplete or damaged, please notify our distributor at your local area or the sales
department.
Check the instrument:
In case there is any mechanical damage or defect, or the instrument does not operate properly or
fails performance tests, please notify our distributor at your local area or the sales department.

Getting Start
USER’S MANUAL 5
1.2 The User interface
Click the software icon on the desk after you finished the software setting and equipment
connecting. Then a user interface will be showed as follows.
Description:
1. Data List
2. Description
DC: DC voltage/DC current measurement
AC: AC voltage/AC current measurement
: Diode measurement
: On-Off test
: Capacitance measurement
3. Manual/Auto: Select manual or auto measurement type.
4. Measured value
5. Trend chart
6. Voltage button
7. Current button
8. Resistance button

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9. Diode button
10. On-Off test
11. Capacitance button
12. Temperature measurement
13. DC: click DC to switch to AC.
14. Auto: Click Auto to switch to Manual mode
15. Relative Measurement
16. Stop/Run: Stop or start acquire data
17. Help menu
18. Data Interval: 1s~100s
19. Save data
20. Clear data list

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USER’S MANUAL 7
1.3 Install Software
Caution: You must install the software before using the Data Logger.
1. While in Windows, insert the installation CD into the CD-ROM drive.
2. The installation should start up automatically. Otherwise in Windows Explorer, switch to the
CD-ROM drive and run Setup.exe.
3. The software Installation is started. Click 'Next' to continue.

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USER’S MANUAL 8
4. Choose a Setup Type directory. Click 'Next' to continue.

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5. Check the setup information. Click Next to start copying of Files.
6. Updating System Configuration.
7. The installation is complete.

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1.4 Install Driver
1. Connect the A-Type Plug of USB cable to your PC’S USB port.
2. Connect the B-Type Plug of USB cable to DMM-365’s USB port.
3. New hardware is found.
4. New hardware search wizard starts.

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USER’S MANUAL 11
5. New hardware search wizard starts to search the driver.

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USER’S MANUAL 12
6. New hardware wizard installs “DRIVER”.
7. The wizard has finished installing for “DRIVER”.

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USER’S MANUAL 13
1.5 Connect to Bluetooth（DMM-365C/D）
1. Inset the Bluetooth Dongle to PC USB port. After waiting for several seconds, install the
bluetooth driver automatically. Open the computer control panel, you will see the bluetooth
icon on the lower right corner of the computer.
2. Press the switch, and the red light will be on. Double-click the bluetooth icon on the lower
right corner of the computer, and click “Add a device”, select “HC-06”.

Getting Start
USER’S MANUAL 14
3. Next, and input the pairing code “1234”, the device will be successfully added to the
computer.

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USER’S MANUAL 15
4. Right click “HC-06”icon to look up HC-06 Properties. On the Hardware bar you will check and
remember the COM port number what the bluetooth device uses.
5. Run “DMM-365 USB”, there will have a prompt “No usb device was found”, and please click
“OK”. Now please click “Stop”, and select connection mode to “RS232”. Set Port to the COM
port number. Then click “open”, the software will work normally.

Getting Start
USER’S MANUAL 16

Operating Data Logger
USER’S MANUAL 17
Chapter 2: Operating Data Logger
The user should know how to determine the system setup from the status bar of a Data Logger.
This chapter will give guides to show how to use the menus and perform basic measurements.
Making Voltage Measurement
Making Current Measurement
Measuring Resistance Values
Making a Diode Measurement
Making a Capacitance Measurement
Selecting Automatic/Manual Range Adjustment
Taking a Relative Measurement
Temperature Measurement

Operating Data Logger
USER’S MANUAL 18
2.1 Making Voltage Measurement
1. Making a DC Voltage Measurement
To measure a DC voltage, follow these steps:
1. Click the “V”key and DC appears at the top of the screen.
2. Connect the black lead into the COM banana jack input and the red lead into the V/Ω/C banana
jack input.
3. Connect the red and black leads to the measured points and the voltage value of measured
points is displayed on the screen.
Connect Data Logger probes (HT325) with DMM-365 as illustrated in the following figure:
Figure 2-1
Then, the following figure will be displayed:
Figure 2-2 DC Voltage Measurement
: Save data as .txt.
: Clear the right data list.