Used WILLTEK 4921 #9186766 for sale

WILLTEK 4921 is an electronic test equipment (ETE) that helps users measure and troubleshoot different types of RF transmissions and wireless connectivity. Its main feature is its Multi-Channel Communications Analyzer (MCCA) that can measure and analyze wireless communication channels, making it an essential tool for engineers and technicians. This ETE has two ports; namely an operator port and an analyzer port, allowing it to analyze, configure and manage various RF sources. The user can easily switch between these ports using the operating switch. Additionally, 4921 has both PC and GPIB compatibility. This allows users to connect the ETE to PCs for remote control and access to software for further investigations. WILLTEK 4921 is designed to measure signals from digital and analog communication systems, including WiFi, Bluetooth, 4G and LTE networks. It is built with a wide dynamic range receiver that can detect and measure signals up to 26.5GHz. It also has the capacity to measure signals with 30 dB of compression and 70 dB of dynamic range. The receivers are calibrated with constant antenna gain patterns, which enable precise signal characterization. When it comes to speed, 4921 has a maximum scan rate of up to 500 channels per second, making it suitable for debugging and troubleshooting wireless systems that are in operation. The powerful performance of WILLTEK 4921 also ensures accurate signal and spectrum measurements. This ETE offers synchronization of all test requirements with external signals, such as frequency and time references. Moreover, users can also gain signal insight by running the Frequency Blanking Test. The test results can be easily exported to a PC for further analysis. To ensure accuracy, 4921 is fitted with specific operational features like the signal power stability and dynamic switching. The ETE also has an automatic gain control which adjusts the signal detection level, allowing precise adjustments and calibrations. The ETE also includes safety features, such as the internal power supply. Overall, WILLTEK 4921 is an efficient ETE with all the features required to tackle the most challenging tasks. Its sophisticated design makes it a great choice for engineers and technicians who need to precisely measure and debug wireless systems.