Handheld cable/antenna analyser hits 40GHz frequency coverage

The analyser will also  feature Vector Network Analyser (VNA) measurement functionality. With dynamic range of 110dB up to 40GHz, the instrument brings performance typically only achieved with a bench top instrument into the field to address the measurement challenges of today’s wireless networks. The frequency resolution of 1Hz provides maximum frequency flexibility for users.

The wide frequency coverage provides high-resolution distance resolution, so the handheld analyser can conduct more accurate Distance-To-Fault (DTF) measurements. A powerful processor has been designed into the analyser, allowing it to have a sweep speed of 650 us/data points, improving field productivity. It delivers the highest directivity in a handheld analyser for maximum field accuracy. It also features RF immunity of +17dBm, exceeding any other microwave handheld cable and antenna analyser, so users can acquire stable, accurate measurements in the harshest RF environments.

Designed for measuring coaxial and waveguide systems, the instrument conducts all key one-port measurements, such as return loss, VSWR, cable loss, DTF, phase, and Smith Chart. Users can also conduct two-port transmission measurements and two-port cable loss tests with the Site Master S820E. The analyser features Anritsu’s easyTest Tools that enables tests to be standardised for repeatable measurements, as well as Line Sweep Tools for simplified reporting.

Anritsu is developing VNA measurements for the Site Master S820E. The optional software will expand the measurement capabilities of the cable and antenna analyser to include key VNA field measurements, including full-reversing two-port S-parameters and time domain with gating. A vector voltmeter and A/B ratio will also be part of the software.

Instruments within their recommended calibration cycle do not need to be sent into a service centre to perform these software option upgrades. To meet the needs of field users, the S820E has a four-hour battery life, providing users with the most field uptime on a single charge. It also has the largest TFT touchscreen (8.4in.) with 800x600 resolution so users can easily view results in all lighting conditions. An intuitive graphical user touch screen interface that includes a large alpha-numeric keyboard with a customisable EZ name matrix makes file naming fast, easy, and efficient. The analyser meets MIL-PRF-28800F for use in explosive atmospheres.

Compact, it measures 273 x 199 x 91 (mm) and weighs only 3.0 kg. Anritsu offers full temperature coax calibration kits from -10° C to +55° C for precise field measurements. A wide calibration temperature window of +/-10 C° requires fewer calibrations in the field to maximize productivity.