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.
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 voltage reference system
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.
Study of temperature coefficient on 260 precision resistors
Published: 09 January 2017
Measurement and comparison of various precision resistors stability and temperature coefficient
Tweaks and mods for HP 3457A 6.5-digit DMM
Published: 31 December 2016
Various modifications and circuit improvements of HP 3457A 6½-digit system DMM
What's new?
- 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
- Modification of the binding post adapter Fluke 5790A-7001 into Fluke 792A-7004
- INL testing