For waveform, timing and signal analysis
An oscilloscope shows how an electrical signal changes over time. It is useful for electronics troubleshooting, prototype testing, sensor measurements and embedded-system development.
Explore oscilloscopesMeasurement and test
RIGOL test equipment for electronics measurement and development
RIGOL manufactures oscilloscopes, signal generators, spectrum analyzers, bench multimeters, electronic loads and other test instruments for electronics design, education, maintenance and professional product development. At Partco you can find RIGOL instruments as well as compatible probes, accessories and instrument options.
RIGOL
Choose the instrument by measurement task: use an oscilloscope to view waveforms over time, a signal generator to create known test signals, a spectrum analyzer to study frequency content, and an electronic load to test power supplies, converters and batteries under controlled load.
Which RIGOL instrument is right for my application?
The right test instrument depends on what you need to measure or verify. Use the guide below to identify the most suitable RIGOL product category.
For creating known test signals
A signal generator feeds a controlled waveform into a circuit. It is useful when developing or testing amplifiers, filters, sensor interfaces and other electronic circuits.
View electronic test equipmentFor frequency-domain and RF analysis
A spectrum analyzer shows how signal power is distributed over frequency. It can be used to study RF signals, interference, harmonics and wireless systems.
View analyzersFor testing power supplies and batteries
A programmable electronic load applies a controlled load to a power supply, converter or battery. It helps verify voltage regulation, current capability and behavior under changing load conditions.
View RIGOL electronic loadsFor accurate laboratory measurements
A bench multimeter is suitable for accurate voltage, current and resistance measurements at a workstation, in production testing or in a laboratory.
View RIGOL multimetersExpand the capabilities of your instrument
Probes, cables, adapters and software options can extend the functionality of a compatible RIGOL instrument. Always verify model-specific compatibility before ordering an accessory or option.
View RIGOL accessoriesHow do I choose a RIGOL oscilloscope?
An oscilloscope should not be chosen only by price or by the largest MHz number. The best fit depends on bandwidth, channel count, sample rate, vertical resolution and memory depth.
Key specifications to compare
- Bandwidth: determines the range of signal frequencies the oscilloscope can measure accurately.
- Channel count: two channels are enough for many basic tasks, while four or more channels make multi-signal measurements easier.
- Sample rate: affects how accurately fast-changing waveforms are captured.
- Vertical resolution: higher bit depth helps distinguish smaller voltage differences.
- Memory depth: deeper memory allows longer acquisitions while maintaining a high sample rate.
When is a 12-bit oscilloscope useful?
A 12-bit acquisition system provides more vertical levels than a traditional 8-bit system. This can be useful when you need to observe small variations within a larger signal, investigate noise or examine subtle analog details.
Partco's current RIGOL range includes several 12-bit DHO and MHO oscilloscope families.
Compare RIGOL oscilloscope families
The comparison below provides a practical overview of key RIGOL oscilloscope families available through Partco. Exact specifications vary by individual model.
Add representative DHO800 product image here
RIGOL DHO800
A compact 12-bit oscilloscope family for everyday electronics measurement, education, service and troubleshooting. A strong starting point when you need modern oscilloscope features without moving to a larger laboratory platform.
Add representative DHO900 product image here
RIGOL DHO900
Suitable when you need more bandwidth and four-channel measurements. Selected models also combine oscilloscope and waveform-generator functionality, making the series useful for versatile development work.
Add representative DHO1000 product image here
RIGOL DHO1000
A higher-performance 12-bit family for product development, laboratory work and more demanding troubleshooting. Partco lists DHO1000 models with up to 200 MHz bandwidth and two or four analog channels.
Add representative DHO4000 product image here
RIGOL DHO4000
Designed for more demanding measurement environments where higher bandwidth, advanced analysis features and optional capability upgrades are important. Suitable for professional development, test and laboratory use.
Frequently asked questions about RIGOL test equipment
Which RIGOL oscilloscope is suitable for a beginner?
For electronics learning, hobby projects and general troubleshooting, the DHO800 family is a practical starting point. Choose the number of channels and bandwidth according to how many signals you need to observe and how fast they are.
Should I choose a 2-channel or 4-channel oscilloscope?
Two channels are sufficient for many basic measurements. Four channels are useful when several signals must be compared simultaneously, for example in power electronics, digital buses or multi-stage systems.
How much oscilloscope bandwidth do I need?
Required bandwidth depends on the frequency and edge speed of the signal being measured. It is good practice to leave adequate measurement margin so that important waveform details are not lost near the instrument's bandwidth limit.
What is the difference between an oscilloscope and a spectrum analyzer?
An oscilloscope shows how a signal changes over time. A spectrum analyzer shows its frequency content and is useful for analyzing RF signals, interference, harmonics and other frequency-domain phenomena.
Where can I find RIGOL probes, options and accessories?
Partco's RIGOL range includes probes, cables, adapters and instrument options. Always confirm compatibility with the exact RIGOL model or product family before ordering.
Need help choosing a RIGOL instrument?
If you are unsure which model fits your application, define what you need to measure, how many channels you require and the relevant frequency range. Partco's technical sales team can help you select a suitable measurement solution.
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