Table of Contents
What are the specifications of an oscilloscope?
Oscilloscope specifications
- Bandwidth. Probably the most important specification of an oscilloscope is its bandwidth.
- Sample rate. The next important specification of an oscilloscope is its sample rate.
- Memory size/depth. Very closely related to the oscilloscope sample rate is its memory size.
- Rise time.
- Channels.
- Trigger.
What is the storage capacity of DSO?
The total digital memory storage capacity is 4096 for a single channel, 2048 for two channels each and 1024 for four channels each.
How do I choose a digital oscilloscope?
Select an oscilloscope that has enough acquisition memory to capture your most complex signals with high resolution. The maximum available acquisition memory depth is closely related to an oscilloscope’s maximum sample rate. Oscilloscopes sample at their fastest rates when the timebase is set on a fast time range.
Why do we use digital storage oscilloscope?
A digital storage oscilloscope (DSO) is an oscilloscope which stores and analyses the input signal digitally rather than using analog techniques. It is now the most common type of oscilloscope in use because of the advanced trigger, storage, display and measurement features which it typically provides.
How do I choose a DSO?
Important Parameters in Choosing an Digital Storage Oscilloscopes (DSO) – Part 2
- 2.2 Artefacts, invalid digital data.
- 2.3 Resolution and accuracy.
- 2.4 Reconstruction problems.
- 2.5 Z-axis.
- 3.1 Use a Combiscope.
- 3.2 Change the time base setting.
- 3.3 Watch the digital numerical displays.
- 3.4 Change the signal if possible.
How current is measured in digital storage oscilloscope?
It is measured from peak-to-peak amplitude which measures the absolute difference between the maximum point of signal and its minimum point of the signal. The scope displays exactly the maximum and minimum voltage of the signal received.
What speed oscilloscope do I need?
For digital applications, in general, Keysight Technologies recommends you choose a bandwidth at least five times the highest clock rate in your systems. (This oscilloscope-bandwidth-relative-to-clock rate recommendation doesn’t consider lower clock-rate signals that have relatively fast edge speeds.)
Is 50mhz enough for oscilloscope?
For most microcontroller projects a 50 MHz scope will work just fine.
How much voltage can an oscilloscope measure?
The maximum voltage is ±300V, period. It doesn’t matter what the settings on the scope are, or whether the voltage is AC or DC. Any voltage less than that will not damage the scope, but what you see on the display may or may not be useful, depending on the settings.