Was: 34.52
Price: 27.76
DSO138mini brings in the following improvements 1 Better structure and smaller size2 USB or battery powered 3 External trigger input 4 The serial output of waveform data 5 General controller DSO138mini make MCU and LCD stay in one PCB to avoid problematic pin header connections that was used in DSO138 This not only increases product reliability but also allows the main board to become a flexible general purpose controller DSO138minis trigger can work reliably under 10us and 20us timebase settings Waveform data can be outputted through serial port and the data can be easily displayed on PC with help of other software like Gnuplot This photo shows the same waveform displayed on PC using Gnuplot Vertical Number of Channel 1Analog Bandwidth 0 200KHzSensitivity 10mV Div 5V DivSensitivity error 5 Resolution 12 bitInput Impedance 1M ohmMaximum Input voltage 50VpkCoupling DC AC GND Horizontal Max Real time Sampling Rate 1MspsTimebase 10us Div 500s DivRecord Length 1024 Trigger Trigger Modes Auto Normal SingleTrigger Types Rising falling edgeTrigger Position 1 2 of buffer size fixed Display 2 4 inch color TFT LCD with 320 x 240 resolution Power Supply 3 5V 6V DCSupply Current 120mA 5V Physical Dimension 85mm X 75mm X 15mmWeight 50 gram not including cables There are a few optional parts that can be chosen to make the oscilloscope even more complete BNC connector The kit comes with a two pin header for the simple hook probes see the ma
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