Description
Plenty of bench work needs only two traces, such as input against output. The Rigol DHO1202 oscilloscope covers that job with 200 MHz of bandwidth and 12-bit vertical resolution. Lost in HCM lists it for rental and sale in Vietnam, so a team can borrow one for a project or buy one for the bench.
Rigol DHO1202 oscilloscope specifications
| Feature | DHO1202 |
|---|---|
| Series | DHO1000 |
| Analog bandwidth | 200 MHz |
| Input channels | 2 analog plus external trigger |
| Sample rate | Up to 2 GSa/s |
| Memory depth | 50 Mpts standard, up to 100 Mpts optional |
| Capture rate | Up to 1,500,000 wfms/s in UltraAcquire mode |
| Vertical resolution | 12 bit, with 14/16 bit high-resolution modes |
| Display | 10.1-inch 1280 x 800 capacitive touchscreen |
Rigol positions the DHO1000 family as a mainstream high-resolution bench scope. Its target jobs are design verification, power electronics, embedded systems and automated test.
Two channels are often enough
A voltage regulator is a good example. One probe watches the input, the other watches the output, and the external trigger input can lock onto a third event. Because the 12-bit converter resolves small steps, ripple stays visible beside a large swing. The high-resolution modes then stretch vertical resolution to 14 or 16 bit when the signal allows it.
Depth and speed for debugging
Standard memory of 50 Mpts holds a long capture at a useful sample rate, while the optional 100 Mpts extends it further. In addition, UltraAcquire mode refreshes the screen up to 1,500,000 times per second, so rare glitches show up sooner. The touchscreen then lets you zoom into the event with a finger.
The product photo is a series image of a DHO1000 front panel with four channel inputs. Your DHO1202 has two analog inputs, so check the model label on the unit you receive.
What to confirm in the quote
Lost in HCM treats this listing as quote-led. Therefore ask it to confirm probes, memory option, firmware, calibration evidence and delivery terms for the exact unit. To begin, request a quote from Lost in HCM for the Rigol DHO1202 oscilloscope and say whether you plan to rent or buy. You can also compare other oscilloscopes, see official documents at rigol.com, or contact SMK Vietnam.
DHO1202 questions
Does it have four channels?
No. It has two analog channels plus an external trigger input. The DHO1204 adds two more analog inputs at the same 200 MHz.
Can I add memory?
Standard memory is 50 Mpts, and the listing mentions up to 100 Mpts as an option. Ask whether the option is installed.
Are probes part of the offer?
Do not assume so. Probes, options and firmware depend on the unit, so name each item in your request.
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