The Oscilloscope Insider: Stay Ahead with the Latest Technology

An oscilloscope is a versatile electronic instrument used in various fields such as engineering, electronics, telecommunications and research. It is commonly referred to as a "scope" and serves as a powerful tool for visualising and analysing electrical waveforms.

Introducing the DHO800 and DHO900 series oscilloscopes, Rigol has over 20 years of experience and knowledge in high accuracy measurements solutions perfect for labs, workshops and universities.

The DHO800 and DHO900 series is a perfect fit for all industries such as education, defence, aerospace, medical, renewable energy, EV and industrial.

Both products are high in performance and economical. Contact FUSECO to learn more.


DHO800 Series

Real-Time Sample Rate1.25GSa/S
Analog Channels Real-Time4
Max. Memory Depth25Mpts
Waveform Capture Rate1,000,000 wfms/s


  • 12-bit vertical resolution with 4096 levels of quantisation, 16 times the quantisation levels of 8-bit, adept at handling small signal testing.
  • Designed with a Type-C power interface, the DHO800 can be powered by just a portable power source, enabling on-site testing.
  • The DHO800 series features a compact form factor and also supports standard monitor stand usage, effectively reducing desktop footprint and providing you with more ample workspace.
  • 7-inch high-definition touchscreen for more convenient interaction.
  • The DHO800 series comes standard with USB, LAN and HDMI output interfaces, supporting remote control and conference presentations, making collaboration more convenient.



DHO900 Series

Real-Time Sample Rate1.25GSa/S
Analog Channels Real-Time4
Max. Memory Depth50Mpts
Waveform Capture Rate1,000,000 wfms/s


  • With a 12-bit vertical resolution and 4096 quantisation levels—16 times as many as an 8-bit resolution—it is capable of handling tiny signal tests.
  • The DHO900 may be powered by merely a portable power source thanks to its Type-C power interface design, enabling on-site testing.
  • This product is easy on the eye.
  • The DHO900S series comes standard with Bode plot loop analysis function, effectively addressing switching power loop response analysis.
  • The entire DHO900 series comes equipped with digital channels as standard, allowing digital signal analysis when paired with the PLA2216 logic analysis probe.



Why Fuseco?

Fuseco are the leading experts in Test Equipment across Australia. We are partners with some of the world’s leading suppliers in Test Equipment which allows us to provide our clients with the highest-quality products. We can be active participants in those crucial early concept phase discussions regarding the various solutions available.

Please contact the team at FUSECO for further information and completive pricing for all your Test Equipment Requirements.

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When purchasing a power supply, the first choice to be made is linear supply or switching supply. Linear power supplies offer low ripple and noise specifications and have fast transient behavior. However they are inefficient and generate a lot of heat. They are also quite heavy. As a result most engineers prefer linear power supplies for low power applications. Using switching power supplies is a better choice for higher output power or multichannel applications. They provide higher power density. Switching power supplies are easier to control than linear supplies and cost about the same per channel.

DC output voltage slew rate is a rise or fall time. DC programmable power supplies have output filters that use large capacitors that store a lot of energy. It’s mainly the charge and discharge time of this filter, combined with the current demand of the DUT, which determine a supply’s voltage slew rate. The voltage slew rate is mostly independent of the connected EUT.

Stability is a measure of a supply’s long term output voltage or current drift. Stability is primarily specified in parts per million or ppm.

If more output current is required then paralleling power supply outputs is generally the solution. Ametek Programmable Power uses a dedicated control bus to connect its power supplies in parallel. The system configures itself automatically, identifying which unit is the master and which units are the slaves.

If more output voltage is required then connecting power supplies outputs in series is generally the solution. All you have to do is to connect the positive terminal of one supply to the negative of another. The limitation is that when operated in series, there are no master and slave units. Individual power supplies has to be programmed.

Applicable Industries

Upgrading to the Asterion power supply system has given us significant more testing capability and flexibility. It has been a wise investment. Thank you for your advice and support.

Margaret Smith


Buying the MX45 California Instruments power source has given us enhanced testing capabilities. We have the SNK option, which is a bidirectional sink option. We are now able to simulate all grid conditions in our lab environment up to 45kVA. For me, reliability is important and I’m happy to say that we have been using this device for many years without any issues.

Keith Boydell


We have several Sorensen power supplies in our lab and they are the lowest output noise power supply we have experienced. For any critical research project where output noise and line/load regulations are important, we use only Sorensen power supplies.

Annette Eskdale


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