1. ບົດແນະນຳ
The OWON SPM6103 is a versatile 2-in-1 device combining a programmable DC power supply and a 4 1/2 digit multimeter. It offers precise control over voltage and current, along with comprehensive measurement capabilities. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and safety.
ຄຸນນະສົມບັດທີ່ສໍາຄັນ:
- ການອອກແບບ 2-in-1: Combines a programmable DC power supply and a 4 1/2 digit multimeter in a single unit.
- Multimeter Functionality: ມາດຕະການ voltage, current, capacitance, resistance, continuity, and performs diode tests.
- ຟັງຊັນການປົກປ້ອງຫຼາຍ: Includes limit current protection, thermal protection, over-voltage protection, and short-circuit protection for enhanced durability and safety.
- Adjustable Power Supply: Features a 5V/1A USB output port for mobile charging and a rear USB communication port for firmware updates and PC software control.
- ກະທັດຮັດ ແລະ ນ້ຳໜັກເບົາ: Dimensions of 8.1 x 22.6 x 14.2 cm and a weight of approximately 1.6 kg, ideal for laboratories, electronic repairs, and DIY projects.
2. ຜະລິດຕະພັນເກີນview
Familiarize yourself with the components and interfaces of the OWON SPM6103.
ແຜນຜັງດ້ານຫນ້າ:

ຮູບທີ 2.1: ແຜງດ້ານໜ້າເກີນview. This image displays the front panel of the OWON SPM6103, highlighting the 2.8-inch LCD, voltage and current adjustment knobs, function buttons (Memory, List, Auto ON, On/Off), and the multimeter voltage and current measurement sockets (red for positive, black for negative). It also shows the 5V/1A USB output port.
ການຈັດວາງແຜງດ້ານຫຼັງ:

ຮູບ 2.2: ແຜງດ້ານຫຼັງເກີນview. This image shows the rear panel of the OWON SPM6103, featuring the intelligent temperature control fan, power switch, power cord socket, and the USB device communication port for SCPI support.
ອຸປະກອນເສີມ:

Figure 2.3: Product Accessories. The image displays the main device along with its standard accessories: Multimeter Lead, Ground Wire, Fuse, and Power Cord.
3. ການຕິດຕັ້ງແລະການເຊື່ອມຕໍ່
- ການເຊື່ອມຕໍ່ພະລັງງານ: Connect the provided power cord to the power cord socket on the rear panel of the device and then to a suitable AC power outlet.
- ສະບັບtage ການຄັດເລືອກ: ຮັບປະກັນ voltage selector switch on the rear panel is set to the vol ທີ່ຖືກຕ້ອງtage for your region (e.g., 115V or 230V). Use a small tool to adjust if necessary.
- ການເຊື່ອມຕໍ່ຜົນໄດ້ຮັບ: For power supply operation, connect your load to the red (positive) and black (negative) output terminals on the front panel. For multimeter functions, connect the multimeter leads to the appropriate input jacks.
- ການຕໍ່ດິນ: Connect the ground wire to the grounding terminal for safety.
- ເປີດ: Flip the power switch on the rear panel to the 'ON' position. The device display will illuminate.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 Power Supply Operation
The SPM6103 functions as a variable DC power supply. Use the voltage and current adjustment knobs to set the desired output parameters.

Figure 4.1: DC Power Supply Interface. This image illustrates the main display for the DC power supply, showing actual output power, cumulative running time, channel output status (ON/OFF), actual voltage and current output, and the set/limit values for voltage ແລະປະຈຸບັນ.
- ສະບັບtage ການຕັ້ງຄ່າ: Turn the 'Voltage' knob to adjust the output voltage.
- ການຕັ້ງຄ່າປັດຈຸບັນ: Turn the 'Current' knob to adjust the output current limit.
- ເປີດ/ປິດ ຜົນຜະລິດ: Press the 'On/Off' button to enable or disable the power output.
- Vol ຄົງທີ່tage (CV) / Constant Current (CC) Mode: The device automatically switches between CV and CC modes based on the load and set limits.
- USB Output: The 5V/1A USB port can be used to charge mobile devices.
4.2 Multimeter Operation
The integrated 4 1/2 digit multimeter allows for various electrical measurements.

Figure 4.2: Multimeter Interface. This image shows the multimeter display, indicating the current measurement type, auto or manual range selection, current measurement range, and a bar chart for visual representation.
- ໂໝດສະຫຼັບ: Use the 'Mode' button to cycle through different measurement functions (Voltage, Current, Capacitance, Resistance, Continuity, Diode Test).
- ການເລືອກຊ່ວງ: The device supports auto-ranging. Manual range selection may also be available depending on the mode.
- ການເຊື່ອມຕໍ່ Probes: Connect the multimeter leads to the appropriate input jacks for the desired measurement.
4.3 Dual Display Interface
The device can display both power supply and multimeter readings simultaneously.

Figure 4.3: Dual Display Interface. This image shows a combined display, featuring a capacitance measurement from the multimeter function and the power supply output settings, including quick output editing and automatic output setting options.
4.4 ຟັງຊັນຂັ້ນສູງ
- List Waveform Editing Output: The device supports editing up to 10 groups of timing output waveforms.
- Memory Shortcut Parameters: Store and recall up to 4 groups of memory shortcut parameters for quick output.

Figure 4.4: Advanced Functions. This image illustrates the interface for list waveform editing output, allowing for up to 10 groups of timed outputs, and the 4 groups of memory shortcut parameters for quick output recall.
4.5 ລັກສະນະການປົກປ້ອງ
The SPM6103 incorporates multiple protection mechanisms to safeguard the device and connected circuits.

Figure 4.5: Protection Features. This image highlights the independent output On/Off button control and the ability to set overvoltage (OVP) and overcurrent (OCP) values to protect the circuit. It also explains Constant Voltage (CV) and Constant Current (CC) output modes.
- ເກີນ Voltage ການປົກປ້ອງ (OVP): Prevents output voltage from exceeding a set limit.
- Over-Current Protection (OCP): Prevents output current from exceeding a set limit.
- ການປ້ອງກັນລັດວົງຈອນ: Automatically shuts down output in case of a short circuit.
- ການປົກປ້ອງຄວາມຮ້ອນ: Protects the device from overheating.
5. ການບໍາລຸງຮັກສາແລະການດູແລ
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າປຽກແຫ້ງເພື່ອເຮັດຄວາມສະອາດດ້ານນອກຂອງອຸປະກອນ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- ການລະບາຍອາກາດ: Ensure the ventilation openings on the sides and rear of the device are clear of obstructions to prevent overheating.
- ການເກັບຮັກສາ: ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງ ແລະອຸນຫະພູມທີ່ຮ້າຍກາດ.
- ການທົດແທນຟິວ: If the device does not power on, check and replace the fuse located near the power cord socket on the rear panel. Always use a fuse of the correct rating.
6. ການແກ້ໄຂບັນຫາ
If you encounter issues with your OWON SPM6103, refer to the following common troubleshooting steps:
- ບໍ່ມີພະລັງງານ: Check the power cord connection, ensure the power switch is ON, and verify the fuse.
- ບໍ່ມີ Output Voltage/ປັດຈຸບັນ: Ensure the output is enabled (On/Off button), check the set voltage/current limits, and verify connections to the load.
- ການອ່ານທີ່ບໍ່ຖືກຕ້ອງ: Ensure multimeter leads are correctly connected for the desired measurement type and that the correct mode is selected.
- ເກີດການໂຫຼດເກີນ/ການປ້ອງກັນ: Reduce the load or adjust voltage/current limits. Check for short circuits in the connected circuit.
For further assistance, please contact OWON customer support.
7. ຂໍ້ມູນຈໍາເພາະ
ຂໍ້ມູນຈໍາເພາະປະສິດທິພາບ:

Figure 7.1: Performance Specifications. This table provides detailed performance specifications for the SPM6103 model, including total output power, channel output, display type, interface, dimensions, and working temperature.
Multimeter Specifications:

Figure 7.2: Multimeter Specifications. This table details the multimeter capabilities, including full scale reading, measurable parameters (Voltage, Current, Capacitance, Resistance, Continuity, Diode test), and accuracy for various ranges.
DC Power Specifications:

Figure 7.3: DC Power Specifications. This table outlines the DC power supply specifications, such as rated output voltage and current, output power, load regulation, power regulation, setting resolution, readback resolution, value resolution, ripple/noise, output temperature coefficient, response time, and storage capabilities.
| ຄຸນສົມບັດ | ມູນຄ່າ |
|---|---|
| ຜູ້ຜະລິດ | OWON |
| ຂະໜາດ (L x W x H) | 22.6 x 8.2 x 14.2 cm |
| ນ້ຳໜັກ | ປະມານ. 1.6 ກິໂລ |
| ສີ | ດຳ |
| ແຫຼ່ງພະລັງງານ | AC (Mains Powered) |
| ຄວາມແມ່ນຍໍາຂອງການວັດແທກ | 0.05 |
8. ຄໍາຮ້ອງສະຫມັກຜະລິດຕະພັນ
The OWON SPM6103 is suitable for a wide range of applications:

Figure 8.1: Wide Range of Applications. This image shows the versatility of the SPM6103 in different settings, such as electronics laboratories, electronic repair workshops, general test experiments, and battery charging and discharging experiments.
9. ວິດີໂອຜະລິດຕະພັນຢ່າງເປັນທາງການ
Watch these official videos for a visual guide on using the OWON SPM6103 and related products.
WANPTEK POWER Laboratory Power Supply Overview
ວິດີໂອນີ້ໃຫ້ຫຼາຍກວ່າview of a WANPTEK POWER laboratory power supply, demonstrating its features and operation. It shows how to adjust voltage and current, use the USB charging ports, and highlights safety features like overcurrent protection. The video also illustrates the precision of voltage ແລະການວັດແທກປະຈຸບັນ.
WANPTEK POWER Laboratory Power Supply with Memory Presets
This video demonstrates a WANPTEK POWER laboratory power supply, focusing on its memory preset functions for quick recall of voltage and current settings. It also shows the precision of the output and the ease of adjustment.
RUZIZAO Mini Portable Laboratory Power Supply 30V 5A 150W
This video showcases the RUZIZAO Mini Portable Laboratory Power Supply, highlighting its compact size and functionality. It demonstrates voltage and current adjustment, and its use in powering small electronic components.
RUZIZAO Laboratory Power Supply 30V 10A
This video presents the RUZIZAO Laboratory Power Supply, demonstrating its capabilities for higher voltage and current output. It shows the device in action, powering a bright LED, and adjusting the output parameters.
WANPTEK POWER Laboratory Power Supply
This video provides a general demonstration of a WANPTEK POWER laboratory power supply, showcasing its design and basic operation.
RUZIZAO Mini Laboratory Power Supply 30V 5A 150W (Vertical)
This vertical format video shows the RUZIZAO Mini Laboratory Power Supply, demonstrating its compact form factor and ease of use in a laboratory setting.
SPS-E3010 150W Mini DC Power Supply
This video provides a demonstration of the SPS-E3010 Mini DC Power Supply, showcasing its features and how to adjust its output for various applications.
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
OWON products are designed for reliability and performance. For warranty information and technical support, please refer to the official OWON webສະຖານທີ່ຫຼືຕິດຕໍ່ຜູ້ຈັດຈໍາຫນ່າຍທ້ອງຖິ່ນຂອງທ່ານ.
For any inquiries or issues not covered in this manual, please reach out to our customer service team:
- ສະຫນັບສະຫນູນອອນໄລນ໌: ຢ້ຽມຢາມ OWON ຢ່າງເປັນທາງການ Webເວັບໄຊ ສໍາລັບ FAQs ແລະຊັບພະຍາກອນສະຫນັບສະຫນູນ.
- ສະຫນັບສະຫນູນອີເມວ: [Insert OWON Support Email Address Here]
- ສະຫນັບສະຫນູນໂທລະສັບ: [Insert OWON Support Phone Number Here]





