News | Mega - General Electronic Test and Measurement Instruments Technology Services, Inc.

AQ6370D Spectrum Analyzer: Accurate Measurements with DWDM System

With the rapid advancement of 5G networks, optical communication technology has ushered in unprecedented changes. Dense wavelength division multiplexing (DWDM) systems have become the core of modern fiber optic communication networks due to their efficient data transmission capability and spectrum utilization. However, the dense channel distribution and high-speed data transmission in DWDM systems place higher requirements on the optical spectrum analyzer (OSA).

What is the difference between SR, LR, LRM, ER and ZR in 10G optical modules?

SR, LR, LRM, ER and ZR are the more common module types in the 10GIEEE standard, but what is the difference between 10g SR, LR, LRM, ER and ZR? First we need to know what they represent. In fiber optic communication, SR, LR, LRM, ER and ZR are a kind of distance terminology in 10G optical module transmission, SR means short distance, LR means long distance, LRM means length extended multipoint mode, ER means ultra-long distance, and ZR means the longest distance.

Anritsu MP2110A MP1900A Difference? BERTWave Eye Mapper Oscilloscope All-in-One

Anritsu demonstrated that its BERTWave MP2110A and MP1900A 56G PAM4 BERT can be combined to provide TDECQ measurements for 400Gbps optical chips and modules. This demonstrates that the MP1900A is a related product to the MP2110A and that the two can work together for specific types of testing.

About MS9740A Anritsu Anritsu Spectrum Analyser Essentials, Bookmark this post!

The MS9740A is a spectrum analyser manufactured by Anritsu for analysing optical signals in the wavelength range of 600 to 1750 nm.With its high-performance optical resolution and high-speed measurement capability, the MS9740A is capable of evaluating up to 300 channels of data and displaying the information required for WDM signal analysis, such as centre wavelength, level, signal-to-noise ratio, and so on.

About MS9740B Anritsu Anritsu Spectrum Analyser Essentials, Bookmark this post!

The MS9740B Spectrum Analyser is marketed primarily to the optical communications field where high accuracy, speed and wide dynamic range are required. Target user groups include, but are not limited to, R&D personnel in the optical communications industry, engineers manufacturing and evaluating 850 nm band VCSEL modules, and professionals conducting optical research and development.

DSOV334A Keysight Infiniium V-Series Oscilloscopes

Keysight Infiniium V-Series oscilloscopes offer industry-leading accuracy, 33 GHz analogue bandwidth, 4 analogue channels, sampling rates up to 80 GSa/s and 2 Gpts of acquisition memory for more complete signal trace capture.

About AQ6370D Spectrum Analyser Essentials, Bookmark it and save it!

The AQ6370D is a spectrum analyser manufactured by Yokogawa Electric Corporation and is mainly used in the telecommunication field. It offers a wavelength range of 600 nm to 1700 nm for a wide range of testing needs. The unit is known for its high performance and accuracy, with high wavelength accuracy of ±0.01 nm and high wavelength resolution of 0.02 nm.

N7779C keysight Tunable Laser Source Description

The new N7779C Base Series tunable laser source, like the other new N777xC models, is ideal for cost-effective testing of broadband optical devices because of its ability to step quickly to discrete wavelengths with resolutions up to 0.1 pm and typical wavelength repeatability of ±3 pm. Short wavelength setup times (e.g., 300 ms) enable fast step scanning. Like other laser sources in the N777xC family, it delivers peak output power in excess of +12 dBm and low spontaneous emission levels. With power stability of ±0.01 dB per hour, it can also be used as a static local oscillator with a wide tuning range for receiver testing or transmission experiments.

N7714A keysight keysight Single Port Tunable Laser Source System Description

The Keysight N7711A and N7714A tunable laser sources are available with a single port and four ports, respectively, in either C-band or L-band wavelength ranges. With narrow linewidths and finely adjustable bias grids, they are ideal for testing the real-world load performance of the latest launch systems. As with all other Yesotech tunable laser sources, all models can reach any wavelength point within their specified wavelength range.

News | Mega - General Electronic Test and Measurement Instruments Technology Services, Inc.

News | Mega - General Electronic Test and Measurement Instruments Technology Services, Inc.

News | Mega - General Electronic Test and Measurement Instruments Technology Services, Inc.

News | Mega - General Electronic Test and Measurement Instruments Technology Services, Inc.

What is an oscilloscope: basics, uses?

An oscilloscope is a device used to test electronic circuits, allowing you to see how voltage changes over time in order to diagnose problems in digital waveforms. It can record changes or variations in voltage over time. A digital storage oscilloscope is used to store and digitize input signals. This is done by using a cathode ray tube or CRT and with the help of a digital memory. Digitization is usually done by sampling the input signal using various periodic waveforms.

What is an oscilloscope? Why is it so important?

An oscilloscope is a device that allows you to see how voltage changes over time by displaying the waveform of an electronic signal. An oscilloscope allows you to see how voltages change over time. These voltages are called signals and are used to convey information, such as the audio signal of music playing on a speaker.

The most complete eye chart analysis is here (technical sharing)

In the oscilloscope to observe the transmitted data signal, using the timing signal of the system under test, through the oscilloscope external trigger or external synchronization to control the scan of the oscilloscope, because the scan period at this time is exactly an integer multiple of the period of the signal under test, so the observation on the oscilloscope fluorescent screen is a number of random symbol waveforms together to form a stable graph. This graph looks like an eye, called the eye diagram of the digital signal.

Oscilloscope current probe instructions for use and prevention of damage to the current probe

How to use the oscilloscope current probe: The wire used for capacitance testing should be selected with a cross sectional area of 05mm2 (AWG20) or more.... Connect the capacitance to be tested to the wire when the capacitance is to be moved to the tin side of the substrate, using the A and B method of measurement, in addition, as far as possible to shorten the wire.

RF instrumentation common typical failures and precautions in the use of the process

We commonly used instrumentation such as spectrum analyzers, RF sources, network analyzers, etc. are generally very expensive, if RF instruments are not used properly will also have a great impact on the work, and the maintenance price is also very expensive, so how to use correctly to avoid unnecessary failures to appear?

The basic concept of eye diagram and how to test eye diagram with oscilloscope without eye diagram function

Nowadays, the oscilloscope is becoming more and more powerful, the oscilloscope is not just a simple look at the waveform, recently there are many customers want to use the oscilloscope to measure the eye diagram, but the budget is limited, there is no high-end oscilloscope on hand (such as DPO7354C, etc.), so how to measure the eye diagram?

Ookla Report: Global 5G Internet Speeds Average 168.27Mbps Downstream, South Korea and UAE Break 500Mbps

Ookla shares the global 5G network performance in a report released today after recently publishing a list of the fastest 5G phones in 10 countries and regions around the world. The report shows that the average global 5G network downlink speed in Q3 2022 was 168.27 Mbps, 1% faster than 166.13 Mbps in the same period last year; however, the average uplink speed was 18.71 Mbps, 12% slower than 21.08 Mbps in the same period last year.

Ericsson expands 5G equipment capacity at India plant

Ericsson said the expansion was carried out at its plant in Pune with local partner Jabil. The plant currently produces and manufactures 4G and 5G wireless devices as well as computing and microwave products. The expansion is targeted at manufacturing Ericsson's AIR 3219 and 3268 wireless devices, which integrate MIMO antenna technology. Ericsson expects the expansion to create about 2,000 new jobs. The company has also established a technology center designed to support new product launches, production engineering of new devices, and local deployments.

DAQ970A data collector from keyshight replace the 34970A?

The DAQ970A is a new data collector that replaces the 34970A. The DAQ970A has a new generation of high-speed digital multimeter module built in, with the same 6.5-bit resolution, and thanks to the new ADC technology, the noise floor and accuracy are slightly higher than the old 34970A.

28 29 30 31 32 33 34 ... 40