I did a detailed review of an MSO2304X 300 MHz, quad channel 5 GSa/s mixed signal oscilloscope from UNI-T recently. The MSO2000X series is quite capable. Besides being a 4 channel digital oscilloscope, it also includes a builtin logic analyzer…
I reviewed UNI-T’s 5 1/2 digit UT8805E bench meter a few weeks ago. In this blog post, let’s take a look at some of the teardown pictures.
About a year ago, I did a review and teardown of a Zotek ZT-702S handheld oscillocope/DMM combo device. Since then Zotek had released an updated version, the ZOYI ZT-703S. Compared to the 702S, the 703S added additional functionality: instead of…
I did a review of a UNI-T UTG1042X two channel, 40 MHz bandwidth arbitrary waveform generator on my YouTube channel, a few days ago. In this blog posting, I will share some of the teardown pictures with you.
Over the last couple of weeks, I did a few videos on the new UNI-T UPO1204 200 MHz 4 channel digital oscilloscope. In this blog post, let’s take a look at some of the teardown pictures.
I did a review and teardown of DreamSourceLab’s top-of-the-line DSLogic U3Pro32 32 channel 1 GHz sampling rate logic analyzer (see video below), and in this blog post, let’s take a look at some of the teardown pictures.
In a recent video, I reviewed a Hantek TO1204D quad channel 200 MHz digital oscilloscope/DMM/AWG combo device. In this blog post, let’s take a look at some of the teardown pictures.
Miniware DS213 is a 15 MHz bandwidth 100 MSa/s mini portable oscilloscope. It has a dimension of just 99.5mm x 59mm x 13mm which is really tiny yet it supports 4 input channels and has a built-in function generator.
In the area where I live, the cell phone reception is spotty at the best. Even though I am only a couple of miles from a nearest tower, I barely get any cell signal at all let along usable 4G…
The latest addition to my lab equipment is a Keithley 230 programmable voltage source which can output up to ±100V. Unlike many of the power supplies and voltage sources I have, the Keithley 230 is capable of operating in all…
I picked up a Marconi 2305 modulation meter off eBay the other day. As the name indicated, a modulation meter is used to measure the modulation characteristics of a source signal. The Marconi 2305 is capable of measuring amplitude/frequency and…
I have made many electronic loads in the past. For instance this simple harddrive cooler housed small dummy load, this more sophisticated constant current/constant programmable load and this heavy-duty electronic load that is capable of sinking over 1kW under peak…
A couple of weeks ago, I got myself an Agilent U1731B LCR meter on eBay. These handheld LCR meters are quite expensive when new, but can be found on eBay for a fraction of the original price. Dave Jones at…
Have you ever wondered what is inside of a 15 year old commercial color projector? Well we will find out in this post today. As usual, a video of this teardown is included towards the end of the post.
I did a teardown a while ago on a cheap eBay electromagnetic radiation detector, and if you recall the performance of that meter was mediocre at the best. This time around though, I’ve got a MEDA PLM-100 AC magnetometer. Since…