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SIGLENT TECHNOLOGIES CO., LTD. All rights reserved. ● The information provided in this manual replaces all information printed before. ● SIGLENT Company has the rights to change the specification and the price. ● Contents in this manual are not allowed to be copied, extracted and translated without permission by the company.
Do not operate with suspected failures If you suspect that the product is damaged, please contact SIGLENT’s qualified service personnel to inspect it. Any repair and adjustment to the product or replacing a component should be done by qualified personnel only.
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Keep the surface of the instrument clean and dry. Do not operate in wet or damp conditions. Do not operate in flammable or explosive environment. The disturbance test of all the models meets the limit values of A in the standard of EN 61326-1:2013. SDM3045X Quick Start III...
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10A by the fuse on the back panel. NOTE: Voltage on the current input terminal corresponds to voltage on LO terminal. To keep good protection, only use the fuse of specified type and level to replace this fuse. IV SDM3045X Quick Start...
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SDM3045X is capable of making measurements with the HI and LO inputs connected to mains in such devices (up to 300VAC) or the branch outlet itself. However, the HI and LO terminals of SDM3045X can’t be connected to mains in...
CAUTION indicates that a potential damage to the instrument or other property might occur. Symbols used on the instrument. Symbols may appear on the instrument: Hazardous Protective Warning Test Chassis Voltage Earth Ground Ground Ground VI SDM3045X Quick Start...
To prevent the surface of the instrument or test leads from damages, please don’t use any corrosive or chemical cleaning reagents. Please make sure the instrument is already dry before restarting it to avoid short circuits or personal injuries caused by water. SDM3045X Quick Start VII...
Connect Power Cord ............... 6 Power Selection ................7 Change the Power Fuse ..............7 Connect Test Leads ................ 8 Connect USB and LAN Ports ............14 Use Safety Lock ................15 Troubleshooting ................16 Contact SIGLENT ................18 VIII SDM3045X Quick Start...
Damages of the instrument caused by the shipment will be compensated by the shipper or carrier. SIGLENT will not be responsible for the free repair or replacement. 2. Inspect the instrument.
SIGLENT To adjust the Handle Please grip the handle by the two sides and pull it outward to adjust the handle position of SDM3045X. Then rotate the handle to the appropriate position. Please operate as the following figure: Handle Adjustment...
SIGLENT Front Panel USB Host LCD Display Power Key Menu Operation Keys Measurement and Assistant Function Keys Range and Direction Keys Signal input terminals 4 SDM3045X Quick Start...
SIGLENT Rear Panel Power Socket Power Fuse AC Voltage Selector Inspection card (option) USB Device VMC Output Ext trigger Current Input Fuse SDM3045X Quick Start 5...
User Manual to change the fuse if needed. 4. After the above inspections, the power key is still not lit, please contact SIGLENT for help. 6 SDM3045X Quick Start...
The power fuse is located in the fuse block on the back panel. The Multimeter has installed a power fuse before leaving the factory. It’s a kind of fast-melt, no-burst, F300mA, 5×20mm one. Change the fuse SDM3045X Quick Start 7...
HI Terminal and black lead to the LO Terminal. 2. AC Voltage Measurement Connect the test leads and tested circuit as the following diagram, red test lead to the HI Terminal and black lead to the LO Terminal. 8 SDM3045X Quick Start...
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HI Terminal and black lead to the LO Terminal. 4. AC Current Measurement Connect the test leads and tested circuit as the following diagram, red test lead to the HI Terminal and black lead to the LO Terminal. SDM3045X Quick Start 9...
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LO Terminal. 6. 4-Wire Resistance Measurement Connect the test leads and tested circuit as the following diagram, red test lead to the HI Terminal and HI Sense and black lead to the LO Terminal and LO Sense. 10 SDM3045X Quick Start...
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8. Continuity Testing Connect the test leads and tested circuit as the following diagram, red test lead to the HI Terminal and black lead to the LO Terminal. SDM3045X Quick Start 11...
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HI Terminal and black lead to the LO Terminal. 10. Frequency/Period Measurement Connect the test leads as the following diagram, red test lead to the HI Terminal and black lead to the LO Terminal. 12 SDM3045X Quick Start...
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SIGLENT 11. Temperture Measurement Connect the test leads and tested circuit as the following diagram, red test lead to the HI Terminal and black lead to the LO Terminal. TC and RTD Sensor SDM3045X Quick Start 13...
SIGLENT Connect USB and LAN Ports SDM3045X has plenty of I/O ports. To use any of the ports, follow the next instruction: Connect USB Host Connect USB Device Connect LAN 14 SDM3045X Quick Start...
The methods are as the following: 1. Align the key into the keyhole in the vertical direction of the back panel. 2. Then rotate clockwise to lock the multimeter. 3. Remove the key at last. SDM3045X Quick Start 15...
When you find them, please deal with them in the following corresponding ways. If the problem proves to be unsolvable by yourself, please contact SIGLENT for help. 1. If the screen is still dark with nothing displayed after pressing the power key: (1) Check if the power is correctly connected.
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It is suggested that the capacity of the USB matches to the multimeter is no larger than 4 G. (4) Restart the instrument and then insert the USB to check (5) If it is still in abnormal use, please contact SIGLENT. SDM3045X Quick Start 17...
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