HB9FSX.ch

Search
Skip to content
  • Home
  • Downloads
  • Gallery of awesome stuff
  • Calculators
  • About

Daily Archives: June 4, 2017

Measurement equipment

HP 4195A firmware dump

June 4, 2017 tobias Leave a comment

I recently decided to calibrate my HP 4195A network/spectrum analyser. While I had the device open, I also dumped the firmware (28 EPROMS!)

Continue reading HP 4195A firmware dump →

Archives

  • September 2020
  • July 2020
  • July 2019
  • June 2019
  • May 2019
  • March 2019
  • December 2018
  • November 2018
  • February 2018
  • January 2018
  • October 2017
  • September 2017
  • June 2017
  • May 2017

HB9FSX's useful and ugly pages

Recent Posts

  • Lumped element Wilkinson dividers
  • My new GPSDO
  • Lumped element quarterwave transformers
  • A waveguide bandpass filter
  • A homemade Ka band waveguide directional coupler

Recent Comments

  • Tom Miller on Repair of a HP 8568B spectrum analyzer
  • tobias on Cavity Oscillators
  • tobias on Master Thesis & some other RF stuff
  • Calvin Guan on Cavity Oscillators
  • Calvin Guan on HP 8341A repair part III

Categories

  • LaTeX
  • Mathematics
  • Measurement equipment
  • RF stuff
  • Study
June 2017
M T W T F S S
 1234
567891011
12131415161718
19202122232425
2627282930  
« May   Sep »

Other

Git
phpMyAdmin
Nextcloud
Webalizer

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
Proudly powered by WordPress