bap8guy | HP 400E Wideband AC Meter - unit 4 @bap8guy | Uploaded February 2014 | Updated October 2024, 6 minutes ago.
These remarkable wideband AC meters still stand out, even in this digital age. Most digital DVM s don't have but a fraction of the bandwidth these units have. Basically accurate to about 1% or less up to 10Mhz and within 3db up to about 30Mhz these little beauties can read voltages from 1 mv full scale to 300v full scale. I introduce the meter, test its response to calibrated voltages and test its frequency response in this video. A variety of interesting equipment is used in the process.
These remarkable wideband AC meters still stand out, even in this digital age. Most digital DVM s don't have but a fraction of the bandwidth these units have. Basically accurate to about 1% or less up to 10Mhz and within 3db up to about 30Mhz these little beauties can read voltages from 1 mv full scale to 300v full scale. I introduce the meter, test its response to calibrated voltages and test its frequency response in this video. A variety of interesting equipment is used in the process.
