Used OPHIR 4039R #9105813 for sale

OPHIR 4039R is a wideband, precision, digital directional wattmeter used to measure forward and reflected power and VSWR for EMC emission measurements. It utilizes a high performance GaAsFET monolithic technology for low temperature drift, high accuracy, and repeatable power measurements. 4039R measures RF Fields of 30MHz to 40GHz with an accuracy of +1dB (typical; depends on model). It has a wide dynamic range, with a minimum power measuring range of -60 dB down to -100 dBm and a maximum power measuring range of +20 dBm to +30 dBm, depending on the model. The device is powered using a single supply voltage of +10V DC to +15V DC. OPHIR 4039R boasts a set of features that make it an ideal choice for electromagnetic compatibility (EMC) applications. It features a fast response time to changes in the signal, with a rise time of 0.2—1.0 microseconds and accuracy of power measurements better than +1 dB. The unit also takes into account characteristics such as source and load match, antenna mismatch, and cable loss, so all power measurements are free from these factors. The device has a built-in temperature compensated VSWR function for measuring complex VSWR patterns of antenna under various conditions, and can also monitor harmonics and spurious radiation. 4039R also includes a USB interface for communication with a PC, enabling remote control and programming. This allows the user to freely access each device's configuration parameters, make adjustments to the setup, view programmable log files, and store data. The unit is designed with an eye-pleasing lightweight aluminum housing and a convenient handle for easy portability. It has the ability to work in a variety of harsh environments and humidities, achieving a guaranteed operating temperature of 0—50°C. Additionally, it is IP66 rated, making this device durable and water-resistant. Overall, OPHIR 4039R is an electronic test equipment product specifically designed for EMC applications, with a set of features that make it an ideal choice for professional users seeking rugged and reliable results.