Setting up a SZA263/LTFLU voltage reference
Published: 02 December 2019
Introduction to solid-state reference REFAMP design, using Motorola SZA263 or FLUKE/Linear LTFLU.
Fluke 8505A Teardown and repair worklog
Published: 10 October 2019
Repair worklog of the Fluke 8505A, precision 6½-digit benchtop multimeter from year 1982.
Review of Keysight B2987A Electrometer
Published: 06 December 2018
Review and teardown of modern picoammeter/electrometer B2987A unit from Keysight Technologies.
Modification of the binding post adapter Fluke 5790A-7001 into Fluke 792A-7004
Published: 13 August 2018
Short article showing how to modify Fluke 5790A-7001 UHF to binding post adapter dongle.
STI SuperLink RX cryocooled RF filter review
Published: 27 January 2018
Experiments with Stirling-type cryocooler unit for active cooling semiconductor devices at 77 Kelvin.
Analysis of the Fluke 8846A custom laser-trimmed resistance networks
Published: 03 October 2017
Look inside of Fluke 8846A's metrology level hermetical precision resistor networks, custom Fluke P/N 2464674 and 2464707.
Project 792X - 10V "FX" reference and Fluke 792A support pack
Published: 27 July 2017
Portable shielded battery power pack and experimental 10V ultra-stable DC Voltage reference build.