A Discussion and Demo of my HP 3410A Selective Microvoltmeter and measuring low level AC voltages.

*** Programming Electronics Academy *** #ElectronicsCreators ------------------------------ Click “Show more“ ------------------------------------------- In this video: I chat about the purchase and damage / repair to an HP 3410A Selective Microvoltmeter. I discuss the challenges of measuring really low AC signals / voltages. This is a prelude to a video about measuring the SNR (signal to noise ratio) of audio equipment. In that video I will demonstrate the capability of the following meters: * Handheld multimeters * The Rigol 3068 with a claimed noise floor of 5 uV. * The HP 3458A * The HP 3400A * The B&K (Bruel & Kjaer) Type 2609 * The HP 3410A * A “secret“ German device from the 1980's that will measure down to around -130dBm / -144dBV / ~50-60 nano-volts. #ElectronicsCreators ------------------------------------------------------------------------------------------------------ Support me through Patreon or by using my Amazon Store: Patreon: http