Tektronix DSA8300 Optical Module Testing
Tektronix DSA8300 optical module testing involves a number of aspects, including optical interface module installation, performance verification, and testing requirements. The following are detailed steps and considerations:
Optical interface module installation:
The Tektronix DSA8300 supports a variety of optical interface modules, including the 80C00, 80C07, and 80C17 models.
When installing an optical interface module, you need to ensure that the module slots correspond correctly and that the module is stably connected to the host computer.
Performance Verification:
The Tektronix DSA8300 supports optical data rates from 144 Mb/s to 100 Gb/s.
The bandwidth of the optical interface module should be greater than 70 GHz for high-speed data transmission.
The optical reference receiver (ORR) is used to perform conformance testing as specified in the standard to ensure the quality and consistency of the optical signal.
Test Requirements:
Noise and sensitivity requirements need to be looked at when performing optical interface testing, especially when testing low-power optical modules or ultra-long wavelength optical modules, where the optical power of the DUT may be small, making noise control of the module particularly important.
The Tektronix DSA8300 provides a standards conformance test module that automatically fits standards and user templates to data collected within the waveform database.
Technical Information and Manuals:
Reference can be made to the ‘DSA8300 and Sampling Modules | Tektronix’ manual, which lists performance verification procedures for the DSA8300 host instrument and its supported optical and electrical sampling modules.
Also, the TEKTRONIX DSA8300 TECHNICAL REFERENCE provides detailed performance verification setup and test procedures.
What are the specific optical interface module models supported by the Tektronix DSA8300 Optical Module and what are their technical specifications?
80C00 Optical Sampling Module:
Technical specifications: This module is suitable for communications (125 Mb/s to 44.30 Gb/s) and datacom (Gigabit Ethernet, 10 GbE, 20 GbE, 50G/100G/200G/400G Ethernet, Fibre Channel, and InfiniBand) applications.
Other optical interface modules:
Support optical data rates from 155 Mb/s to 100 Gb/s, including NRZ, RZ, PAM4, and other signal formats.
Specific rates supported also include 10 Gb/s, 20 Gb/s, 50G/100G/200G/400G PAM4
How does the Tektronix DSA8300 optical module perform in high-speed data transmission, especially in real-world test results at rates above 100 Gb/s?
The DSA8300 digital sampling oscilloscopes offer industry-leading signal fidelity and bandwidth performance with optical modules that support optical testing at rates from 125 Mb/s to 100 Gb/s and beyond. These optical modules cover a wide range of wavelengths and are suitable for both singlemode and multimode fibres.
The DSA8300's optical modules not only support high-speed data transmission, but also have an optical bandwidth of more than 70 GHz, which makes it capable of handling data transmission tasks at rates up to 100 Gb/s and beyond. Its inherent jitter is as low as<100 fs, ensuring accurate capture and analysis of signals during high-speed data transmission.
How to perform optical reference receiver (ORR) conformance testing with the Tektronix DSA8300, including steps and considerations?
Prepare the equipment:
Ensure that the Tektronix DSA8300 Digital Sampling Oscilloscope is installed and connected with all necessary modules, including the optical interface module and phase reference module.
Check the power connections to the device and ensure that the device is powered on.
Configure the device:
Open the TekScope software and select the DSA8300 device.
Load the required test profiles in the software for the conformance test.
Set up test parameters:
On the front panel of the DSA8300, set the test frequency, bandwidth, and other relevant parameters.The Tektronix DSA8300 supports optical data rates from 155Mb/s to 100Gb/s.
Ensure the high optical sensitivity, low noise, and wide dynamic range of the optical interface sampling module, features that can help accurately test and qualify short-range to long-range optical interface communication standards.
Perform tests:
Use the DSA8300 to perform actual optical signal testing. Extinction ratio measurements and built-in variable ER corrections are performed to ensure test accuracy and repeatability according to conformance test requirements specified in the standard.
Data Analysis:
After the test is completed, the collected data is analysed using the analysis tools provided by the DSA8300 to ensure that the test results meet the conformance test requirements specified in the standard.
Precautions
Equipment Maintenance:
Periodically check and maintain the Tektronix DSA8300 device to ensure stable performance.
Software Version:
Ensure that the TekScope software version used is 6.2.X or higher to support all necessary functions.
Environmental Factors:
Any environmental factors that may affect the performance of the device, such as temperature changes, voltage fluctuations, etc., should be avoided during testing.
Professional Operation:
Since the device involves complex configurations and high-precision testing, it is recommended that it be operated by appropriately qualified professionals to avoid mishandling that could result in damage to the device or inaccurate test results.
How does the noise control technology of Tektronix DSA8300 optical modules work, especially when dealing with low power or ultra-long wavelength optical modules?
The noise control technology of Tektronix DSA8300 optical modules is achieved through the following aspects, especially when dealing with low power or ultra-long wavelength optical modules:
High Sensitivity and Low Noise Design: The latest 80C17 and 80C18 optical modules from Tektronix offer a stencil test sensitivity of -14 dBm in the DSA8300 sampling oscilloscope, which exceeds the requirements of the 28 GBd PAM4 standard, while delivering an industry-best noise level of 3.9 µW. This high sensitivity and low noise design allows the optical module to maintain a high signal-to-noise ratio even at low power conditions, ensuring accurate test results.
Signal-to-noise optimisation: When testing low-power or ultra-long wavelength optical modules, the optical power of the DUT (device under test) will be very low, so the module's noise must be very low and the sensitivity must be very high in order to achieve a certain signal-to-noise ratio. Only in this way can the test results be accurate, and the signal noise shown is really belonging to the signal, not the noise of the module itself.
Advanced optical amplifier technology: the noise source of the optical amplifier from the substable energy level of the spontaneous radiation jump, the generated photon wavelength, phase and polarisation state in the corresponding range of arbitrary values, coupled into the optical fibre into the noise photons, and accumulated in the transmission process. By optimising the design of the optical amplifier, the accumulation of noise can be effectively reduced, thus lowering the overall system noise level.
Wide Dynamic Range and High Optical Sensitivity: The Tektronix DSA8300 optical interface sampling module provides high optical sensitivity, low noise, and wide dynamic range, which makes it possible to plug and play the sampling module without powering up, further improving system flexibility and reliability.
Native Jitter Optimisation: The DSA8300 series provides a native jitter of less than 100 fs, enabling exceptionally accurate device qualification and supporting a wide range of test requirements such as optical communication standards, time-domain reflections and S-parameters. This optimisation of the background jitter helps to reduce noise caused by the device itself, thus improving test accuracy.
How does the Standards Conformance Test Module mentioned in the DSA8300 and Sampling Modules | Tektronix brochure work and what is its impact on improving the quality of data transmission?
According to the DSA8300 and Sampling Modules | Tektronix brochure, the Standard Conformance Test Module is primarily used to improve the quality of data transmission. Such modules ensure the quality of data transmission in communication signals, serial data networks, and serial data link analysis applications by measuring and analysing signals with high fidelity.
The Tektronix DSA8300 is an advanced equivalent time sampling oscilloscope that provides the highest fidelity measurement and analysis capabilities. This means it captures very subtle signal variations, ensuring that the accuracy and reliability of data transmission is guaranteed in complex communications environments.
The Tektronix DSA8300 supports a wide range of sampling modules, such as the 80C00 series, 80E00 series and 80A00 series, which can be selected and configured to suit different test requirements. This flexibility allows the DSA8300 to adapt to a variety of different test scenarios, thus further improving the overall quality of data transmission.
Tektronix DSA8300 optical module testing involves a number of aspects, including optical interface module installation, performance verification, and testing requirements. The following are detailed steps and considerations:
Optical interface module installation:
The Tektronix DSA8300 supports a variety of optical interface modules, including the 80C00, 80C07, and 80C17 models.
When installing an optical interface module, you need to ensure that the module slots correspond correctly and that the module is stably connected to the host computer.
Performance Verification:
The Tektronix DSA8300 supports optical data rates from 144 Mb/s to 100 Gb/s.
The bandwidth of the optical interface module should be greater than 70 GHz for high-speed data transmission.
The optical reference receiver (ORR) is used to perform conformance testing as specified in the standard to ensure the quality and consistency of the optical signal.
Test Requirements:
Noise and sensitivity requirements need to be looked at when performing optical interface testing, especially when testing low-power optical modules or ultra-long wavelength optical modules, where the optical power of the DUT may be small, making noise control of the module particularly important.
The Tektronix DSA8300 provides a standards conformance test module that automatically fits standards and user templates to data collected within the waveform database.
Technical Information and Manuals:
Reference can be made to the ‘DSA8300 and Sampling Modules | Tektronix’ manual, which lists performance verification procedures for the DSA8300 host instrument and its supported optical and electrical sampling modules.
Also, the TEKTRONIX DSA8300 TECHNICAL REFERENCE provides detailed performance verification setup and test procedures.
What are the specific optical interface module models supported by the Tektronix DSA8300 Optical Module and what are their technical specifications?
80C00 Optical Sampling Module:
Technical specifications: This module is suitable for communications (125 Mb/s to 44.30 Gb/s) and datacom (Gigabit Ethernet, 10 GbE, 20 GbE, 50G/100G/200G/400G Ethernet, Fibre Channel, and InfiniBand) applications.
Other optical interface modules:
Support optical data rates from 155 Mb/s to 100 Gb/s, including NRZ, RZ, PAM4, and other signal formats.
Specific rates supported also include 10 Gb/s, 20 Gb/s, 50G/100G/200G/400G PAM4
How does the Tektronix DSA8300 optical module perform in high-speed data transmission, especially in real-world test results at rates above 100 Gb/s?
The DSA8300 digital sampling oscilloscopes offer industry-leading signal fidelity and bandwidth performance with optical modules that support optical testing at rates from 125 Mb/s to 100 Gb/s and beyond. These optical modules cover a wide range of wavelengths and are suitable for both singlemode and multimode fibres.
The DSA8300's optical modules not only support high-speed data transmission, but also have an optical bandwidth of more than 70 GHz, which makes it capable of handling data transmission tasks at rates up to 100 Gb/s and beyond. Its inherent jitter is as low as<100 fs, ensuring accurate capture and analysis of signals during high-speed data transmission.
How to perform optical reference receiver (ORR) conformance testing with the Tektronix DSA8300, including steps and considerations?
Prepare the equipment:
Ensure that the Tektronix DSA8300 Digital Sampling Oscilloscope is installed and connected with all necessary modules, including the optical interface module and phase reference module.
Check the power connections to the device and ensure that the device is powered on.
Configure the device:
Open the TekScope software and select the DSA8300 device.
Load the required test profiles in the software for the conformance test.
Set up test parameters:
On the front panel of the DSA8300, set the test frequency, bandwidth, and other relevant parameters.The Tektronix DSA8300 supports optical data rates from 155Mb/s to 100Gb/s.
Ensure the high optical sensitivity, low noise, and wide dynamic range of the optical interface sampling module, features that can help accurately test and qualify short-range to long-range optical interface communication standards.
Perform tests:
Use the DSA8300 to perform actual optical signal testing. Extinction ratio measurements and built-in variable ER corrections are performed to ensure test accuracy and repeatability according to conformance test requirements specified in the standard.
Data Analysis:
After the test is completed, the collected data is analysed using the analysis tools provided by the DSA8300 to ensure that the test results meet the conformance test requirements specified in the standard.
Precautions
Equipment Maintenance:
Periodically check and maintain the Tektronix DSA8300 device to ensure stable performance.
Software Version:
Ensure that the TekScope software version used is 6.2.X or higher to support all necessary functions.
Environmental Factors:
Any environmental factors that may affect the performance of the device, such as temperature changes, voltage fluctuations, etc., should be avoided during testing.
Professional Operation:
Since the device involves complex configurations and high-precision testing, it is recommended that it be operated by appropriately qualified professionals to avoid mishandling that could result in damage to the device or inaccurate test results.
How does the noise control technology of Tektronix DSA8300 optical modules work, especially when dealing with low power or ultra-long wavelength optical modules?
The noise control technology of Tektronix DSA8300 optical modules is achieved through the following aspects, especially when dealing with low power or ultra-long wavelength optical modules:
High Sensitivity and Low Noise Design: The latest 80C17 and 80C18 optical modules from Tektronix offer a stencil test sensitivity of -14 dBm in the DSA8300 sampling oscilloscope, which exceeds the requirements of the 28 GBd PAM4 standard, while delivering an industry-best noise level of 3.9 µW. This high sensitivity and low noise design allows the optical module to maintain a high signal-to-noise ratio even at low power conditions, ensuring accurate test results.
Signal-to-noise optimisation: When testing low-power or ultra-long wavelength optical modules, the optical power of the DUT (device under test) will be very low, so the module's noise must be very low and the sensitivity must be very high in order to achieve a certain signal-to-noise ratio. Only in this way can the test results be accurate, and the signal noise shown is really belonging to the signal, not the noise of the module itself.
Advanced optical amplifier technology: the noise source of the optical amplifier from the substable energy level of the spontaneous radiation jump, the generated photon wavelength, phase and polarisation state in the corresponding range of arbitrary values, coupled into the optical fibre into the noise photons, and accumulated in the transmission process. By optimising the design of the optical amplifier, the accumulation of noise can be effectively reduced, thus lowering the overall system noise level.
Wide Dynamic Range and High Optical Sensitivity: The Tektronix DSA8300 optical interface sampling module provides high optical sensitivity, low noise, and wide dynamic range, which makes it possible to plug and play the sampling module without powering up, further improving system flexibility and reliability.
Native Jitter Optimisation: The DSA8300 series provides a native jitter of less than 100 fs, enabling exceptionally accurate device qualification and supporting a wide range of test requirements such as optical communication standards, time-domain reflections and S-parameters. This optimisation of the background jitter helps to reduce noise caused by the device itself, thus improving test accuracy.
How does the Standards Conformance Test Module mentioned in the DSA8300 and Sampling Modules | Tektronix brochure work and what is its impact on improving the quality of data transmission?
According to the DSA8300 and Sampling Modules | Tektronix brochure, the Standard Conformance Test Module is primarily used to improve the quality of data transmission. Such modules ensure the quality of data transmission in communication signals, serial data networks, and serial data link analysis applications by measuring and analysing signals with high fidelity.
The Tektronix DSA8300 is an advanced equivalent time sampling oscilloscope that provides the highest fidelity measurement and analysis capabilities. This means it captures very subtle signal variations, ensuring that the accuracy and reliability of data transmission is guaranteed in complex communications environments.
The Tektronix DSA8300 supports a wide range of sampling modules, such as the 80C00 series, 80E00 series and 80A00 series, which can be selected and configured to suit different test requirements. This flexibility allows the DSA8300 to adapt to a variety of different test scenarios, thus further improving the overall quality of data transmission.