DDR3, DDR4, DDR5 Oscilloscope software

Signal integrity debugging and compliance test

R&S DDR signal integrity and compliance test software

Key facts

Automated compliance test solutions for DDR5/LPDDR5, DDR4/LPDDR4 and DDR3/DDR3L/LPDDR3
Step-by-step wizard guidance
Clear and comprehensive test documentation
Signal integrity debugging with data eye view
Decoding of read and write cycles

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Brief description

The R&S®RTP-K95, R&S®RTP-K94, R&S®RTP-K93 and R&S®RTP/RTO-K91 options support signal integrity debugging and automated compliance testing of DDR5/ LPDDR5, DDR4/ LPDDR4 and DDR3/ DDR3L/ LPDDR3 interfaces. The test wizard guide uses illustrated step-by-step instructions to help users navigate compliance tests. A configurable test report documents test results. The option also supports signal integrity debugging with the integrated eye diagram function and read/write cycle decoding.

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Features & benefits

Guided steps

Easy-to-use automated compliance test solution

The automated compliance tests are executed within the R&S®ScopeSuite. Detailed, image based instructions make it easy to connect oscilloscopes and probes to the device under test.

**Step-by-step instructions by automated DDR compliance test with R&S ScopeSuite**

Reporting

Documentation of compliance test results

The test results are fully documented in a report created by R&S®ScopeSuite. Depending on user preferences, the test report can include numerical result data or oscilloscope screenshots. The reports are available in PDF, DOC and HTML.

**Detailed documentation of every test.**

Data eye

Signal integrity debugging with eye tests

The eye diagram is a powerful tool for verifying signal integrity issues. Use the built-in DDR eye function to quickly generate a data eye and apply mask tests or eye measurements for detailed analysis.

**Mask test, histogram and eye measurements on DDR4**

Read/Write decoding

Separation of Read and Write cycles

The R&S DDR options also decodes DDR data streams. The Read and Write cycles are clearly visible. The information helps to filter Data Eyes for Read or Write cycles.

**Setup dialog for DDR4 Read/Write decoding**

Zone Trigger

Focus your analysis

Use the Zone trigger to mark areas on the diagram that have to be passed or not, in order to trigger. This powerful feature is useful for focusing the acquisition on dedicated Read or Write cycles or to investigate detailed device characteristics and detect signal faults.

**Use Zone trigger to verify Write CL on DDR5 between DQS and CA4 signal**

Available models

Specifications


Supported compliance tests		Timing tests Electrical tests single-ended measurements Electrical tests differential measurements Debug
Decoding		Protocol configuration Decode Search
Eye diagram		General description General configuration Display Qualification Filter Mask testing
Recommended configuration	R&S®RTP-K91 - DDR3 / LPDDR3	- RTP064B 6 GHz oscilloscope - 3x RT-ZM60 6 GHz modular probe - 3x RT-ZMA14 solder-in tips optional: - RTP-K12 basic jitter (for Clock jitter analysis) - RTP-K19 zone trigger (for R/W decoding when debugging) - RTP-K121 deembedding (for interposer deembedding) -RT-ZPR20 power rail probe (for power integrity verification) - interposer: order from Nexus Technologies or EyeKnowHow
	R&S®RTO6-K91 - DDR3 / LPDDR3	- RTO64 + RTO6-B94 4 GHz oscilloscope - 4x RT-ZM60 6 GHz modular probe - 4x RT-ZMA14 or 3 RT-ZMA10 solder-in tips optional: - RTO6-K12 basic jitter (for Clock jitter analysis) - RTO6-K19 zone trigger (for R/W decoding when debugging) - RTO6-K121 deembedding (for interposer deembedding) -RT-ZPR20 power rail probe (for power integrity verification) - interposer: order from Nexus Technologies or EyeKnowHow
	R&S®RTP-K93 - DDR4 / LPDDR4	- RTP084B 8 GHz oscilloscope - 4x RT-ZM90 9 GHz modular probe - 4x RT-ZMA14 solder-in tips optional: - RTP-K19 zone trigger (for R/W decoding when debugging) - RTP-K121 deembedding (for interposer deembedding) - RTP-K133 jitter decomposition - RT-ZPR20 power rail probe (for power integrity verification) - interposer: order from Nexus Technologies or EyeKnowHow
	R&S®RTP-K94 - DDR5	- RTP164B 16 GHz oscilloscope - 2x RT-ZM160 16 GHz modular probe - 2x RT-ZM90 9 GHz modular probe - 2x RT-ZMA14 solder-in tips optional: - RTP-K19 zone trigger (for R/W decoding when debugging) - RTP-K121 deembedding (for interposer deembedding) - RTP-K126 embedding & equalizer (for DFE emulation) - RTP-K133 jitter decomposition - RT-ZPR20 power rail probe (for power integrity verification) - interposer: order from Nexus Technologies or EyeKnowHow
	R&S®RTP-K95 - LPDDR5	- RTP164B 16 GHz oscilloscope - 2x RT-ZM160 16 GHz modular probe - 2x RT-ZM90 9 GHz modular probe - 2x RT-ZMA14 solder-in tips optional: - RTP-K19 zone trigger (for R/W decoding when debugging) - RTP-K121 deembedding (for interposer deembedding) - RTP-K126 embedding & equalizer (for DFE emulation) - RTP-K133 jitter decomposition - RT-ZPR20 power rail probe (for power integrity verification) - interposer: order from Nexus Technologies or EyeKnowHow