More performance
More possibilities
DOCSIS 4.0 doesn't begin with new hardware – but with transparency about your own network.
But how can disturbances, timing problems, or interference be detected early?
With the Calian DSA DOCSIS Signal Analyzer , network operators and network technicians analyze downstream, upstream and digital TV signals in real time – for maximum transparency in modern HFC networks.

- Future-proof for DOCSIS 4.0
thanks to FPGA-based architecture and firmware upgrades - Precise upstream analysis
Makes burst signals, jitter, and interference visible - Features
can be expanded with software options at any time - All in one solution
Spectrum analyzer, DOCSIS measurement technology and digital TV analysis in one device - For laboratory and field use
Ideal for CMTS testing, cable modem qualification, and network optimization.
Special advantage:
DELTA Electronics not only supports you in selecting the right measurement technology, but also takes care of the after-sales service – from calibrations and maintenance to upgrades for Calian and identical Rohde & Schwarz DOCSIS laboratory instruments.
How is your company preparing for migration to DOCSIS 4.0?
More about our approach and the Calian solutions You will find here:
Overview (German) / Overview (English)
We are happy to hear from them:
Contact us