RIGOL Technologies DHO Series digital high-resolution oscilloscopes

RIGOL Technologies has introduced the DHO Series of digital high-resolution oscilloscopes. Featuring true 12-bit resolution, DHO oscilloscopes are available in 70–800 MHz bandwidths and 2 or 4 channels. The series is powered by the UltraVision III platform featuring a custom ASIC chipset, which also provides for lower front-end noise. The higher resolution and lower noise enable users to analyse smaller signal artefacts with speed and accuracy.

DHO4000 oscilloscopes are available in 200–800 MHz, 4 channels, 4 GSa/sec sampling, 100 μV/division range, and 250 MPts of memory standard (500 MPts optional). DHO1000 scopes offer 70–200 MHz bandwidth, 2 or 4 channels, 1 GSa/sec sampling, 500 μV/division range, and 50 MPts of memory standard (100 MPts optional). Both series feature 12 bit resolution and a 10.1″ intuitive touch screen display. They also incorporate RIGOL’s UltraAcquire Burst Capture mode which enables users to visualise dynamic signals in multiple display modes while reducing downtime between trigger events.

RIGOL’s oscilloscope technology and ASIC chipset enable sampling with true 12 bit resolution. This reduces the quantisation level between bits by a factor of 16 for enhanced precision. In addition, the chipset delivers a lower noise floor than traditional oscilloscopes. RIGOL’s UltraAcquire Burst Capture completes this technology package by allowing users to capture signals at a faster rate and to visualise them in multiple display modes including density, waterfall, perspective and mosaic.