What is a Handheld oscilloscope?

"A handheld oscilloscope is a small oscilloscope that can be carried by hand, as it is called a handheld.
Sometimes called a portable oscilloscope.
It has the same functions and performance as an ordinary oscilloscope, such as an oscilloscope, multimeter, and recorder.
It can be used for about 5 to 7 hours on a battery, and it weighs about 2 kg, so it is the biggest feature that it can be used outdoors or carried.

Product specifications vary depending on the manufacturer, but the following values ​​have been confirmed.
Bandwidth: up to 200MHz
Immediate sampling rate: 1G Sa / s
Equivalent sampling rate: 50G Sa / s
Memory length: 2Mpts
Number of channels: About 2 to 4 channels"

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