Ever increasing data-transmission speeds coupled with the need to contend with higher-order modulation schemes are presenting optical-communications test-and-measurement challenges. Products ranging ...

With bandwidths to 33 GHz, the DPO/DSA70000D Series oscilloscopes provide a critical feature rarely found in such high-performance instruments: high accuracy. In fact, the series lays claim to the ...

As test engineers continue to maximize production efficiencies, they need to become more aware of ways to decrease test time and the cost of test. Evaluating the speed vs. accuracy trade-offs involved ...

iperf3 is a network throughput tool used to measure the performance of the network your Mac is using. Here's how to use it in the macOS Terminal app. iperf is a UNIX memory, network throughput, and ...