WebSet the oscilloscope to display channel 1. Set the vertical volts/division scale and position controls to mid–range positions. Turn off the variable volts/division. Turn off all magnification settings. Set the channel 1 input coupling to DC. Set the trigger mode to auto. Set the trigger source to channel 1. http://aukuyee.net/

Unofficial DSO150 User Manual - QRPme

WebI bought this cheap handheld oscilloscope, it's a JYE Tech's DSO 150 clone. Six months into using it and it broke. In this video I troubleshoot it and repair... WebJan 21, 2024 · Sorted by: 13. The maximum voltage is ±300V, period. It doesn't matter what the settings on the scope are, or whether the voltage is AC or DC. Any voltage less than that will not damage the scope, but what you see on the display may or may not be useful, depending on the settings. bognor regis bus times

How to Use an Oscilloscope: Complete Setup Guide

WebSep 22, 2024 · An open source firmware for DSO-138 Oscilloscope. DSO-138 is an excellent piece of hardware based on ARM Cortex M3 core STM32F103 processor and sufficient for most beginner users. The stock firmware, while quite responsive, can use a few improvements. The main shortcoming which prompted the development of DLO-138 … WebDraper also offers summer (and occasionally winter) full-time and part-time internships. Engineering students have opportunities to attend technical briefings, interact with … WebApr 5, 2024 · Re: JYE Tech DSO150 oscilloscope troubles. Looking at the schematics, I can't help but wonder if the voltage regulator was at fault. The main IC is most probably operating a 3.3V and the LM1117/3.3 voltage regulator should be fine for up to 15V. Also, IIRC several 9V plugpacks from the 1980s put out AC instead of DC. bognor regis camhs