Follow Dave as he tracks down an elusive intermittent thermal fault in a HP1740A analog oscilloscope. Can you figure out the culprit before Dave does? Part 1 HERE Forum HERE Warranty VOID T-Shirt Podcast: Download
Read More »EEVblog #803 – HP1740A Analog Oscilloscope
Dave saved this classic from the dumpster, a HP 1740A 100MHz dual channel analog oscillocope from the mid 1970’s. It wasn’t supposed to be working so this is a look at the problem, a mini teardown, and some basic PSU troubleshooting. Update: Even after 4 hours it still doesn’t fail …
Read More »EEVblog #800 – Siglent 1000X Oscilloscope Teardown
Teardown of the new Siglent 1000X Series Oscilloscope How to remove warranty void security stickers VIDEO Datasheets: MachXO FPGA Logic Level Translation Synchronous Pipeline Burst SRAM Micron DDR3 memory HMCAD1511 1Gsps ADC AD8370 Variable Gain Amplifier LP3878 Low Noise Regulator ADF4360 Frequency Synthesiser Blackfin DSP Processor Madman Muntz Podcast: Download
Read More »EEVblog #797 – Siglent SDS1000X Oscilloscope Review
In a world first Dave takes an initial first impressions look at the new Siglent 1000X Series 200MHz entry level oscilloscope. What do you get for US$499? How does it compare to the Rigol DS2000 Series? TrioTest stock them in Australia Forum HERE Podcast: Download
Read More »EEVblog #793 – Rohde & Schwarz HMO1002 Oscilloscope Hands-On
Dave takes a quick look at the Rohde & Schwarz HMO1002 Oscilloscope at their booth at the Electronex show. A small, light, fanless, entry level 50MHz mixed signal oscilloscope. Forum HERE Podcast: Download
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