DDR3, DDR4, DDR5 Oscilloscope software

Signal integrity debugging and compliance test

DDR3, DDR4, DDR5 Oscilloscope software
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DDR3, DDR4, DDR5 Oscilloscope software
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DDR3, DDR4, DDR5 Oscilloscope software
Open Lightbox
DDR3, DDR4, DDR5 Oscilloscope software
Open Lightbox
DDR3, DDR4, DDR5 Oscilloscope software
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R&S DDR signal integrity and compliance test software R&S RTP oscilloscope with DDR compliance test R&S RT-ZMA14 solder-in tips at DDR interposer R&D DDR automated compliance test software DDR Eye Diagrams separated for Write and Read bursts with Protocol decoding function

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
  • Multi-domain icon

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.

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

Available models

Available models
Models
Min. bandwidth
Description
Base unit

R&S®RTP-K91

Order number 1337.8840.02

Min. bandwidth
2 GHz
Description
DDR3/ DDR3L/ LPDDR3
Base unit

R&S®RTO6-K91

Order number 1801.6993.02

Min. bandwidth
2 GHz
Description
DDR3/DDR3L/LPDDR3
Base unit

R&S®RTP-K93

Order number 1801.3671.02

Min. bandwidth
4 GHz
Description
DDR4/ LPDDR4/ LPDDR4X
Base unit

R&S®RTP-K94

Order number 1803.6926.02

Min. bandwidth
8 GHz
Description
DDR5
Base unit

R&S®RTP-K95

Order number 1803.7045.02

Min. bandwidth
8 GHz
Description
LPDDR5 / LPDDR5X
Base unit
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

Application video

Signal Integrity debugging of DDR3

This video demonstrates the Eye diagram function and Read/Write decode.

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