Latest Blogs
What’s up as of today?
-
Tektronix 577 Safety Cover
Safety? The Tek 577 can produce up to 1.6kV collector voltage with a fair amount of current, so getting in…
-
A long wanted Tektronix 577
How did I get it I was searching for a curve tracer since a couple of years, but all offers…
-
Keithley 2612A Breakout Box
What is a Keithley 2612A Keithley 2612A is a dual channel SMU, a source measurement unit. It is basically a…
-
HP 4957A – Part 3
Finishing the repair For finishing everything I have replaced the temporary cap with the exact replacement which is luckily available.…
-
HP 4957A – Part 2
Where do we continue? First: the battery The battery in my 4957A was completely empty and had first signs of…
-
HP 4957A – Part 1
Uhh not pretty anymore A couple of days ago my 4957A arrived from Frances. It worked for a few minutes…
-
HP 4951C – Part 3
Fixing the signs of time Finally I got everything delivered. A couple of caps, a new, hopefully quieter fan and…
-
HP 4951C – Part 2
Hacking Basic I/O Map What you can see in the picture above is my current version of the 4951C I/O…
-
HP 4951C – Part 1
I discovered a new little cutie this time on eBay – a HP4951C. It is a serial protocol analyser from…
-
Using 3DFinder on a Sorotec machine
What is this about? One of my new addictions based on my woodworking hobby is CNCing. I use a Sorotec…
-
SplitFlap Clock – Part I (Electronics)
Using old school split flap display as modern clock What is it Everyone knows the split flap display from old…
-
BottleBoard
Illumination of your bottle collection What is it BottleBoard is an Arduino based shelf with (in my case) 10 slots…