Review and modifications for Agilent 16441A R-Box
Review and calibration of Advantest R6452A 5.5-digit DMM
Keithley 6430/4200 preamplifier teardown and stand-alone use options
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: 14 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: 28 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: 04 October 2017 Look inside of Fluke 8846A's metrology level hermetical precision resistor networks, custom Fluke P/N 2464674 and 2464707.
Overclocking for Raspberry Pi 3 Model B
Project 792X - 10V "FX" reference and Fluke 792A support pack
Published: 28 July 2017 Portable shielded battery power pack and experimental 10V ultra-stable DC Voltage reference build.
Design of MX LTZ1000A DC voltage reference
Published: 23 July 2017 Another approach to design ultra-stable DC Voltage reference, based on Linear LTZ1000 conventional design.
Fluke SL935 heated resistance standard prototype
Published: 28 April 2017 Restoration and benchmarks of unique Fluke SL935 Resistance Standard Prototype.
Evaluation of modern pressure sensors with digital interface
Published: 11 April 2017 Test of signal/noise and stability performance of All Sensors DLHR and Honeywell RSC low pressure sensors.