Holy grail of time ppms, teardown pending
Created: 06 September 2023
A quick look at the core of the atomic time reference from HP 5061B
DC-DC module from HP 4263B LCR meter
Created: 23 August 2023
Repairs of cheap DC-DC module, found in HP benchtop LCR meter, model HP 4263B.
Little surgery on Keithley 2002 analog board
Created: 02 April 2023
Repairs of Keithley 2002 unit with blown up analog board circuitry
Repair project 3458A goes to the dark side
Created: 07 February 2023
Photoshoot with new repair components for old 3458A instrument restoration
Rusty E5810A gateway for branadic
Created: 27 January 2023
Quick look at old Agilent E5810A LAN-VXI interface gateway.
Golden ppms of December
Created: 10 December 2022
Components review from December 2022 acquisitions.
What's new?
- Teardown of Agilent 85093C RF calibration box
- Internal photo of Fujifilm GFX 50S II medium format camera
- Servicing yet another old Fluke 732A 10V standard
- Keysight B2987B electrometer internals photos gallery
- Internal design of Analog Devices DS1230 NVRAMs (former MAXIM (former Dallas))
- Photo-report of IEEE 38th North New Jersey conference and mini-show
- Once again replacing old tantalum capacitors in TME? Not necessary, people say?
- A look on 32-channel power modules from Advantest SSD tester
- Photo review of the HP 3458A "Prototype-4" A1 DC board from 1983
- Weekend project - dual-zener low-noise ADR1000 X9-D module