Posted on August 27th, 2014 2 comments
Probe shock video showing the piezoelectric effect
Posted on August 22nd, 2014 10 comments
Lots of test equipment auction goodness from Precision Mechatronics who went into liquidation.
And is it possible to mod a system PSU with binding posts?
Service manual HERE
Keithley 2400 SMU Source Unit
Agilent 54845A 1.5GHz Infiniium Oscilloscope
Agilent E3646A dual output bench power supply
Agilent 6641A and 6643A DC system power supplies.
HP 3488A GPIB Matrix Switch
Posted on August 21st, 2014 No comments
Behind the scenes at the 2014 Sydney Mini Maker Faire at the Powerhouse Museum.
Posted on August 20th, 2014 No comments
Highlights from the 2014 Sydney Mini Maker Faire
Posted on August 15th, 2014 6 comments
Dave explains a big trap in high frequency measurement with your oscilloscope.
Based on a viewer request, Dave demonstrates how to incorrectly and then correctly measure the signal output level over frequency of your function generator using your oscilloscope.
Some whiteboard transmission line theory is thrown in as well.