Description
How much bandwidth does a teaching lab really need? For many sensor, serial and audio circuits, 100 MHz is plenty. The Rigol DS2102A oscilloscope offers that bandwidth on 2 analog channels, plus an external trigger input. Lost in HCM offers it for rental or sale, and it arranges service on request.
Where the Rigol DS2102A oscilloscope fits
Rigol positions the MSO2000A family as a general-purpose scope for embedded design, serial-bus debugging, education and bench measurements. The DS2102A is the 100 MHz, two-channel model with no built-in generator. It suits sensor boards, motor-control logic and audio stages, because those signals rarely need more reach. Meanwhile, a two-channel layout keeps a class focused on probing and reading the screen. However, the listing names two analog inputs and an external trigger, not logic channels.
Specification summary
The Rigol DS2102A oscilloscope lists the figures below.
| Analog bandwidth | 100 MHz |
|---|---|
| Inputs | 2 analog + external trigger |
| Maximum sample rate | Up to 2 GSa/s |
| Memory depth | Up to 56 Mpts |
| Waveform capture rate | Up to 52,000 waveforms per second |
| Vertical resolution | 8 bit |
| Display | 8-inch color, 800 x 480 |
| Built-in generator | None (no integrated AFG) |
Enabled channels, acquisition mode, options and firmware can change these figures, so confirm them in the quotation.
Questions to settle before you ask
- Which probes and attenuation ratios your circuits need.
- Whether you want serial-bus decoding or other software licenses.
- How many units each lab group needs, because a class often shares.
- Whether a term rental or a purchase suits the bench.
The listing does not promise probes, options or licenses, so name each one you expect.
Rent or buy through Lost in HCM
A rental works for a semester, a training week or a one-off repair job. However, buying suits a bench that measures every day. SMK Vietnam only shows this listing, while Lost in HCM supplies the unit and gives the quote. To start, request a quote from Lost in HCM and state your probes and delivery site. You can also browse the oscilloscope category, read the maker’s pages at Rigol or contact SMK Vietnam.
DS2102A questions
Does the DS2102A include a signal generator?
No. The listing shows no integrated generator, so bring a separate source for stimulus signals.
How many signals can I probe at once?
Two analog signals. The external trigger input accepts a separate signal that starts the capture.
Does the photo show this exact model?
It shows the MSO2000A family view, and its panel reads MSO2302A. Confirm the model marking on your own unit before you order.
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