marcoreps

Picking up my small & perfectly sane Xmas presents

Nanovoltmeter Showdown Preview

Repair and Tests: Datron 1281 8.5 Digit DMM

CNC Rigid tapping with EtherCAT and LinuxCNC

UPDATED Fluke 8508A repair Ep01

June plans

Low cost nanovolt switch / scanner

Synthesizer Sanctuary

LinuxCNC + EtherCAT but for real this time

First Scanning Electron Microscope Image!

Opening Christmas Presents from you guys

Adopting scanning electron microscope EP01

Testing the limits of a fiber laser engraver

2 years later: Coherent Verdi V10 Repair

Datron Wavetek 4950 Episode II

Installation and first chips with new CNC spindle

Fluke 731B restoration and "improvement" 🤞

May Mailbag

CNC spindle unboxing & small factory tour

Wavetek transfer standard repair attempt

Solar power roof: Done

NiMh, Cu, Steel & Invar stuff

A new Vref claims to be better than LTZ1000!

Secret Santas & more

Most cringe 3D printer ever

8000$ Battery Backup Power System 🙄

Leadshine Servos & LinuxCNC EtherCAT

Overnight healing of a Fluke 5700A Calibrator

Big Keithley 2400 restoration

The End is near!

Mobile power station powering my whole lab for a day

Uninterruptable power supply module for my 10V standards

Building a Thermal Test Chamber for XXL Arroyo TECSource

Unbox Therapy: Siemens Solar Inverter and Thermal Voltage Converters

So uh I bought 11.75kWp worth of solar panels ...

Soldering bench upgrade Ep2

Soldering bench upgrade Ep1

eXtReMe iSoLaTiOn

Reps Luxury E-Waste Disposal Services GmbH

PPM citadel in the Harz national park?

Chinese vacuum cleaner review like the good old days

What did Keysight do to the 3458A?!

New lab candidate & unboxing bonanza

First 'light' with the huge microfocus source!

Importing PPMs from the national metrology institute

Goofing around with 2 thermal cameras

HP 3458A "repair" and inner workings

Thermal Mailbag: Heat flux sensor, Arroyo, Prema

Quick trip to Switzerland

Draft: 10V Standards: Fluke 732A vs LTZmu