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Summary of Contents for Rohde & Schwarz RTP-K110
- Page 1 ® R&S RTP-K110 HDMI Compliance Test User Manual (;ÝOî2) 1179319602 Version 01...
- Page 2 This document describes the HDMI compliance test procedures of the following option: ● ® R&S RTP-K110 (1802.9467.02) © 2021 Rohde & Schwarz GmbH & Co. KG Mühldorfstr. 15, 81671 München, Germany Phone: +49 89 41 29 - 0 Email: info@rohde-schwarz.com Internet: www.rohde-schwarz.com...
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Page 3: Table Of Contents
® Contents R&S RTP-K110 Contents 1 R&S ScopeSuite Overview..............5 2 Preparing the Measurements..............7 Test Equipment......................7 Installing Software and License.................. 7 Setting Up the Network....................8 Starting the R&S ScopeSuite..................8 Connecting the R&S RTP..................... 9 Report Configuration....................10 3 Performing Tests..................12 Starting a Test Session....................12... - Page 4 ® Contents R&S RTP-K110 5.2.1 All Clock Tests.......................30 5.2.2 Measurements......................31 Data Tests........................33 5.3.1 Single-Ended Tests....................... 33 5.3.2 Differential Timing Tests....................34 5.3.3 Differential Voltage Mask Tests..................35 5.3.4 Jitter Mask Tests......................36 5.3.5 Inter-Pair Skew......................37 User Manual 1179.3196.02 ─ 01...
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Page 5: S Scopesuite Overview
® R&S ScopeSuite Overview R&S RTP-K110 1 R&S ScopeSuite Overview The R&S ScopeSuite software is used with R&S RTP oscilloscopes. It can be installed on a test computer or directly on the oscilloscope. For system requirements, refer to the Release Notes. - Page 6 ® R&S ScopeSuite Overview R&S RTP-K110 a) Right-click on the compliance test you want to hide. The icon of the test changes, see Figure 1-1. Now with a left click you can hide the test. Figure 1-1: Unpin icon b) Click on "Title View" to show a list of the available test cases. By clicking a test case in the show list, you can pin/unpin it from the main panel.
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Page 7: Preparing The Measurements
® Preparing the Measurements R&S RTP-K110 Installing Software and License 2 Preparing the Measurements 2.1 Test Equipment For HDMI compliance tests, the following test equipment is needed: ● R&S RTP with 4 channels and minimum 8 GHz bandwidth ● R&S RTP-K101 HDMI compliance test option (required option, installed on the R&S RTP) -
Page 8: Setting Up The Network
® Preparing the Measurements R&S RTP-K110 Starting the R&S ScopeSuite To install the license key on the R&S RTP ► When you got the license key of the compliance test option, enable it on the oscil- loscope using [Setup] > "SW Options". -
Page 9: Connecting The R&S Rtp
® Preparing the Measurements R&S RTP-K110 Connecting the R&S RTP To start the R&S ScopeSuite on the instrument, in the R&S RTP firmware: ► In the "Apps" dialog, open the "Compliance" tab. 2.5 Connecting the R&S RTP If the R&S ScopeSuite is installed directly on the instrument, the software detects the R&S RTP firmware automatically, and the "Oscilloscope"... -
Page 10: Report Configuration
® Preparing the Measurements R&S RTP-K110 Report Configuration If the connection fails, an error message is shown. 2.6 Report Configuration In the "Report Configuration" menu, you can select the format of the report and the details to be included in the report. You can also select an icon that is displayed in the upper left corner of the report. - Page 11 ® Preparing the Measurements R&S RTP-K110 Report Configuration User Manual 1179.3196.02 ─ 01...
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Page 12: Performing Tests
® Performing Tests R&S RTP-K110 Starting a Test Session 3 Performing Tests 3.1 Starting a Test Session After you open a compliance test, the "Session Selection" dialog appears. In this dia- log, you can create new sessions, open or view existing report. -
Page 13: Configuring The Test
® Performing Tests R&S RTP-K110 Configuring the Test To open a test session 1. In the R&S ScopeSuite window, select the compliance test. 2. In the "Session Selection" dialog, select the session you want to open and double click on it. -
Page 14: General Test Settings
® Performing Tests R&S RTP-K110 Configuring the Test 3.2.1 General Test Settings Each session dialog is divided into several sections: ● "Properties": shows the settings that can be made for the test case selected on the left side of the dialog. You can differentiate between the "All" and the sub test prop- erties In the "All"... - Page 15 ® Performing Tests R&S RTP-K110 Configuring the Test ● "Report Config": defines the format and contents of the report for this session. When a session is first created the global settings ("RSScopeSuite" > "Settings" > "Report") are copied to the session. This "Report Config" tab can be used to change those copied defaults.
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Page 16: Initiating The Test
® Performing Tests R&S RTP-K110 Getting Test Results 3.3 Initiating the Test To perform compliance tests, the device under test is connected to the test board in a test-specific way. Using a probe, the test board is connected with the R&S RTP. The probe connections are test-specific. -
Page 17: Starting Hdmi Tests
® Performing Tests R&S RTP-K110 Test Configuration for HDMI To delete the results, diagrams and waveform files of a session 1. In the "Session Selection" dialog select the session and open it. 2. In the "Results" tab, select the result to be deleted. - Page 18 ® Performing Tests R&S RTP-K110 Test Configuration for HDMI Figure 3-1: Configuration for HDMI compliance tests Data Lane Selects the data lane that is tested. Inter Pair Selects the used inter pair skew. You can select "D0/D1", "D1/D2", "D0/D2". Voltage of the common collector.
- Page 19 ® Performing Tests R&S RTP-K110 Test Configuration for HDMI Export Waveforms Enables you to export a waveform. You can later load the waveforms to run the tests in the offline mode, see Offline Execution. You can define an export directory, or use the default one: MyDocuments\Rohde-Schwarz\RSScopeSuite\<Version>\Waveforms\...
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Page 20: Hdmi 1.4 Tests
® HDMI 1.4 Tests R&S RTP-K110 Clock Tests 4 HDMI 1.4 Tests 4.1 Test Equipment The following equipment is needed for performing HDMI 1.4 compliance tests. Item Description, model Quantity Rohde & Schwarz oscilloscope R&S RTP with 4 channels and minimum bandwidth 8 Modular probes R&S ZM160... - Page 21 ® HDMI 1.4 Tests R&S RTP-K110 Clock Tests 3. Enable the tests that you want to run. 4. Click "Test Single". 5. Follow the instructions of the step-by step guide. When you have finished all steps, the compliance test runs automatically.
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Page 22: Voltage Off Tests
® HDMI 1.4 Tests R&S RTP-K110 Clock Tests Rise Time/Fall Time The test verifies that the rise times on the TMDS differential signals are within the lim- its: Table 4-1: Rise Time/Fall Time Symbol 75 ps rise 75 ps fall... -
Page 23: Data Tests
® HDMI 1.4 Tests R&S RTP-K110 Data Tests 3. Enable the tests that you want to run. 4. Click "Test Single". 5. Follow the instructions of the step-by step guide. When you have finished all steps, the compliance test runs automatically. - Page 24 ® HDMI 1.4 Tests R&S RTP-K110 Data Tests 2. Select "1.4" > "Data" > "Single-Ended Tests". 3. Enable the tests that you want to run. 4. Click "Test Single". 5. Follow the instructions of the step-by step guide. When you have finished all steps, the compliance test runs automatically.
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Page 25: Voltage Off Tests
® HDMI 1.4 Tests R&S RTP-K110 Data Tests 4.3.2 Voltage Off Tests 4.3.2.1 Performing the Tests 1. Start the test as described in Chapter 3.5, "Starting HDMI Tests", on page 17. 2. Select "1.4" > "Data" > "Voltage Off Tests". -
Page 26: Differential Timing Tests
® HDMI 1.4 Tests R&S RTP-K110 Data Tests 4.3.3 Differential Timing Tests 4.3.3.1 Performing the Tests 1. Start the test as described in Chapter 3.5, "Starting HDMI Tests", on page 17. 2. Select "1.4" > "Data" > "Differential Timing Tests". -
Page 27: Jitter Mask Tests
® HDMI 1.4 Tests R&S RTP-K110 Data Tests Fall Time (7-4) The fall time T data test verifies that the time is within the limits defined in HDMI fall CTSv1.4b. The test is considered as pass, if T > 75 ps. -
Page 28: Inter-Pair Skew
® HDMI 1.4 Tests R&S RTP-K110 Data Tests Differential Voltage Mask Test (7-10) The differential mask test confirms that the differential signal on the TMDS differential pair Dx has a region of valid data that meets or exceeds the limits of the eye opening as defined inHDMI CTSv1.4b. - Page 29 ® HDMI 1.4 Tests R&S RTP-K110 Data Tests 6. You can also run the test in offline mode, using downloaded waveforms. For details, see "Offline Execution" on page 19. 4.3.5.2 Measurements The Inter-Pair Skew test for D0/D1, D1/D2, D0/D2 verifies that any skew between the differential pairs in the TMDS portion of the HDMI link does not exceed the limits defined in HDMI CTSv1.4b.
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Page 30: Hdmi 2.1 Tmds Tests
® HDMI 2.1 TMDS Tests R&S RTP-K110 Clock Tests 5 HDMI 2.1 TMDS Tests 5.1 Test Equipment The following equipment is needed for performing HDMI 2.1 compliance tests. Item Description, model Quantity Rohde & Schwarz oscilloscope R&S RTP with 4 channels and minimum bandwidth 8 Modular probes R&S ZM160... -
Page 31: Measurements
® HDMI 2.1 TMDS Tests R&S RTP-K110 Clock Tests 3. Enable the tests that you want to run. 4. Click "Test Single". 5. Follow the instructions of the step-by step guide. When you have finished all steps, the compliance test runs automatically. - Page 32 ® HDMI 2.1 TMDS Tests R&S RTP-K110 Clock Tests swing + The V test verifies that the DC voltage levels for each TMDS clock signal on the swing + HDMI link are within the limits defined in the specification. The test is passed, if Clock+ V <...
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Page 33: Data Tests
® HDMI 2.1 TMDS Tests R&S RTP-K110 Data Tests 5.3 Data Tests 5.3.1 Single-Ended Tests 5.3.1.1 Performing the Tests 1. Start the test as described in Chapter 3.5, "Starting HDMI Tests", on page 17. 2. Select "HDMI 2.1 TMDS" > "Data" > "Single-Ended Tests". -
Page 34: Differential Timing Tests
® HDMI 2.1 TMDS Tests R&S RTP-K110 Data Tests 5.3.2 Differential Timing Tests 5.3.2.1 Performing the Tests 1. Start the test as described in Chapter 3.5, "Starting HDMI Tests", on page 17. 2. Select "HDMI 2.1 TMDS" > "Data" > "Differential Timing Tests". -
Page 35: Differential Voltage Mask Tests
® HDMI 2.1 TMDS Tests R&S RTP-K110 Data Tests 5.3.3 Differential Voltage Mask Tests 5.3.3.1 Performing the Tests 1. Start the test as described in Chapter 3.5, "Starting HDMI Tests", on page 17. 2. Select "HDMI 2.1 TMDS" > "Data" > "Differential Voltage Mask Tests". -
Page 36: Jitter Mask Tests
® HDMI 2.1 TMDS Tests R&S RTP-K110 Data Tests Minimum Differential Voltage (HF 1-5) The test verifies that the signal on each TMDS differential data pair does not exceed the limits defined in HDMI CTSv2.1. The test is passed, if no part of the waveform exceeds the minimum differential voltage (-780mV). -
Page 37: Inter-Pair Skew
® HDMI 2.1 TMDS Tests R&S RTP-K110 Data Tests Mask Test Worst Case Positive Skew (HF 1-8) The test verifies that the signal on the TMDS differential data pair Dx has a region of valid data that meets or exceeds the limits on eye opening defined in HDMI CTSv2.1.
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