I want to get one to view the pulse waveform from an electric fence unit. I'll use a resistor divider to reduce the voltage from 10kV to say 50V.
.............10kV
................|
.............10kΩ (high voltage resistor)
................|
................|----------•
..............50Ω..............Oscilloscope
................|----------•
................|
..............Gnd
The unit produces a pulse every couple of seconds. The duration of the the pulse is around a millisecond.
I can pick up a cheap handheld 200KHz bandwidth scope on eBay for around 25 quid, or 50 quid for a 10MHz one.
Any pointers?
.............10kV
................|
.............10kΩ (high voltage resistor)
................|
................|----------•
..............50Ω..............Oscilloscope
................|----------•
................|
..............Gnd
The unit produces a pulse every couple of seconds. The duration of the the pulse is around a millisecond.
I can pick up a cheap handheld 200KHz bandwidth scope on eBay for around 25 quid, or 50 quid for a 10MHz one.
Any pointers?
Comment