be replaced by the user. If needing replacement, please contact Qingdao Hantek 2. The fan Electronic Co., Ltd. 3. The GPIB interface (non-standard) This interface can be configured using the Keysight IO Libraries Connection Expert utility. 4. Power jack This multimeter can input two specifications of AC power supply. Connect alternating current to the multimeter through the socket using the power cord provided in the attachment. Note: Please select the correct voltage range (using voltage selector) before connecting AC. 5. VM Comp You can use the VMC OUT soft key to set the edge slope of the VM Comp (voltmeter complete) output on the rear panel of the instrument.
This connector emits a signal whenever completing a measurement, allowing you to send signals to other devices in the measurement system. 6. External trigger input You can trigger a multimeter by adding a trigger pulse to the [Ext Trig] connector. At this point, you need to select an external trigger source. 7. LAN interface Through this interface, the multimeter is connected to the network for remote control. 8. The RS232 interface Through this interface, the computer is connected to the multimeter. You can control the multimeter remotely using the SCPI command or PC software. 9. USB Device interface Through this interface, the computer is connected to the multimeter.
You can control the multimeter remotely using the SCPI command or PC software. 10. The power fuse The multimeter leaves the factory with a power fuse installed. If needing to replace the fuse, please do it in the following way: 1) Turn off the power of the multimeter and unplug the power cord. 2) Use the screwdriver to press the tongue, and then pull out the fuse seat. 3) Select the correct voltage range at the voltage selector.