Oscilloscopes

Don’t be caught out by embarrassing premature triggering! Dave demonstrates how and why your oscilloscope may trigger before it’s supposed to, and how to solve it. Forum: https://www.eevblog.com/forum/blog/eevblog-1320-premature-oscilloscope-triggering/ Podcast: Download

$140 for a 2CH 100MHz 1GS/s tablet oscilloscope? Review of the $140 FNIRSI-1013D 2CH 100MHz 1GS/s tablet oscilloscope. Is it too good to be true? Forum: https://www.eevblog.com/forum/blog/eevblog-1317-$140-2ch-100mhz-fnirsi-tablet-oscilloscope-review/ Podcast: Download

Siglent oscilloscopes have a crazy crippling automatic waveform History mode that is always on, you can’t switch it off, and it gobbles up all your sweet juicy sample memory. Why? Forum: https://www.eevblog.com/forum/blog/eevblog-1312-siglent-oscilloscopes-crippling-history-mode!/

Zooming in is easy, but can your oscilloscope zoom OUT? A look at the results of differences in scope acquisition architecture, and fixed vs auto memory depth. And what’s the difference between the STOP button and the SINGLE button? Forum: https://www.eevblog.com/forum/testgear/oscilloscope-zoom-out-quirk/ Podcast: Download

Teardown of the new Siglent SDS2000X Plus $999 oscilloscope. Can it be hacked to 500MHz? Hacking thread: https://www.eevblog.com/forum/testgear/siglent-sds2000x-plus-hack/ Forum: https://www.eevblog.com/forum/blog/eevblog-1309-siglent-sds2000x-plus-oscilloscope-teardown/ SDS2000X Plus Teardown Photos Podcast: Download