Description
When the edge itself is the problem, bandwidth is the first number to check. The Rigol MSO8104 oscilloscope lists 1 GHz at 50 ohm, which is the top of the MSO8000 pair on this site. Lost in HCM lists it for rental and sale in Vietnam, and it arranges service on request.
1 GHz, with a condition attached
However, that headline figure holds only at 50 ohm. At 1 Mohm the same input lists 500 MHz, so your probe choice matters. For example, a standard passive probe works at 1 Mohm, while a 50 ohm path keeps the full range. So plan the connection before you plan the budget.
Headline specifications
- Inputs: 4 analog, an external trigger and 16 digital (RPL2316 probe required).
- Sampling: 10 GSa/s with one channel, 5 GSa/s in half-channel mode and 2.5 GSa/s with all channels.
- Memory: 500 Mpts, 250 Mpts or 125 Mpts, depending on the same three channel modes.
- Capture speed: up to 600,000 waveforms per second under specified test conditions.
- Resolution: 8 bit, and up to 12 bit in high-resolution acquisition mode.
- Screen: 10.1-inch, 1024 x 600 and capacitive multi-touch.
- Extra: a 2-channel 25 MHz AFG is optional.
Firmware, installed options and the channel mode all affect these figures. Therefore the Rigol datasheet and your quotation have the last word.
Long captures at speed
Deep memory pays off when you must keep detail across a long window. For instance, a slow event can trigger a fast glitch. With 500 Mpts on one channel, the scope can record both in a single acquisition. Because the memory shrinks as channels switch on, turn off the ones you do not need.
The Rigol MSO8104 oscilloscope next to the MSO8064
The two models share every listed figure except one. The MSO8064 lists 600 MHz at 50 ohm, and this model lists 1 GHz at 50 ohm. Therefore you can pick by the fastest edge in your design. Also, both list 500 MHz at 1 Mohm.
What the photo shows
The photo of the Rigol MSO8104 oscilloscope shows a dark panel with an eye diagram, a histogram window, three USB ports and four color-coded inputs. Its marking reads MSO8204, so it is a family view rather than this exact unit.
Getting a quote
However, SMK Vietnam only shows the listing. Lost in HCM supplies, rents and sells the unit, and it gives the quote. Send your probe list, bandwidth need and delivery site with a request for a Lost in HCM quote. Then compare it with the other oscilloscopes in the category. The Rigol website carries the maker documents, and you can contact SMK Vietnam for help. Also remember that the digital channels need the RPL2316 probe, which the listing does not promise.
Rigol MSO8104 oscilloscope questions
Do I get 1 GHz with a standard probe?
The listing ties 1 GHz to a 50 ohm input. At 1 Mohm it lists 500 MHz.
What does the RPL2316 do?
It also serves the 16 digital channels. The listing says the probe is required for them.
Is it only for rental?
No. Lost in HCM also lists it for sale.
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