Articles
Fluke 80F-15 high voltage probe teardown
Author: Ilya Tsemenko
Created: 21 April 2024 A quick look at construction of high voltage probe for 15kV measurements

Repair and look at HP 53131A & HP 53132A time/frequency counters
Author: Ilya Tsemenko
Created: 16 April 2024 A power supply repair and internal design review of HP 53131A/53132A/53181A counters

VPG VHP-3 10 Omega resistance element teardown
Author: Ilya Tsemenko
Created: 16 April 2024 Teardown of the damaged 10 Ohm VHP-3 high power foil resistor in TO-3 case

Quick look at National Instruments PXI-1000 with modules
Author: Ilya Tsemenko
Created: 15 April 2024 Teardown and some PXI cards overview from PXI1000 embedded instrumentation chassis

High-resolution macro for HP3458A U180 ASIC
Author: Ilya Tsemenko
Created: 02 April 2024 Imaging 3458A's ADC ASIC hybrid with Zeiss Axioscope automated microscope