BDI DPS-100D-7/8 Digital RF Power Measurement System

Professional RF Power Measurement System

The BDI DPS-100D-7/8 Digital RF Power Meter with 7/8" Coupler is a high-accuracy monitoring solution designed for broadcasters, engineers, and RF facilities. It combines a precision directional coupler with advanced digital electronics, providing real-time power measurements with an accuracy of +/- 5%. Suitable for both analog and digital RF signals, this system ensures reliable performance across a wide range of applications, including AM, FM, ATSC, DVB-T, and other digital broadcast standards.

Comprehensive Monitoring Capabilities

This system delivers more than just power readings. The DPS-100D-7/8 monitors forward and reflected power, VSWR (Voltage Standing Wave Ratio), transmission line temperature, and line pressure, all displayed on a bright backlit LCD screen. With support for multiple sensors and configurable inputs, it provides the insight needed to keep your transmission facility operating at peak performance.

Built In Protection and Control Features

Engineered for safety and reliability, the DPS-100D-7/8 includes the 3-Strike VSWR Protection System™, which helps safeguard your transmission line and equipment from damage caused by excessive reflected power. Two programmable relays give operators the ability to control external devices such as transmitters directly from the power meter, ensuring rapid response to faults or system changes.

Seamless Remote Connectivity

The DPS-100D-7/8 is fully compatible with modern broadcast control systems thanks to built-in Ethernet and RS-485 interfaces. Supporting SNMP v2, SMTP, TCP/IP, UDP, and SNTP protocols, it integrates easily with third-party SNMP software for remote monitoring. This allows engineers to supervise and control operations from anywhere, improving efficiency and minimizing downtime.

High Accuracy and Wide Dynamic Range

Using true RMS measurement technology, the DPS-100D-7/8 is designed to handle continuous wave, multi-carrier, and high crest factor digital RF signals. With a dynamic range of 40 dB or better and a power measurement capacity up to 2.5 megawatts (depending on model and coupler size), it provides the precision and flexibility required for demanding RF environments.

Durable Design for Broadcast Facilities

Built for reliability, this system supports multiple line sizes, including N, DIN, 7/8”, 1-5/8”, 3-1/8”, and larger flanged options, making it adaptable to a wide variety of transmission setups. It is engineered to perform in extreme environmental conditions, with an operating temperature range of -25°C to +55°C and non-condensing humidity up to 95%. This durability ensures consistent performance in both standard and challenging broadcast facilities.