BDI DPS-100D-1-5/8 Digital RF Power Measurement System

Professional RF Power Monitoring System

The BDI DPS-100D-1-5/8 Digital RF Power Meter with 1-5/8" coupler is a precision measurement system designed for demanding broadcast and RF facility applications. It combines a directional coupler with advanced electronics to provide highly accurate readings of forward and reflected power, ensuring reliable signal monitoring for analog and digital RF environments. With accuracy rated within +/- 5% of the indicated value, it is a dependable tool for keeping transmission systems performing at their best.

Versatile Measurement Capabilities

This power meter goes beyond simple power readings. It measures forward power, reflected power, VSWR, transmission line temperature, and pressure, giving engineers a full spectrum of system diagnostics in one device. With support for multiple RF formats including AM, FM, ATSC 1.0/3.0, DVB-T, ISDB-T, DTMB, DAB, and IBOC, the DPS-100D is built to handle modern broadcast signals with precision and consistency.

Integrated Display and Real Time Monitoring

The built-in two-line LCD display presents key system data at a glance, including RF power levels, line temperatures, and pressure indicators. Dedicated icons for alerts, communication status, and fault detection allow for quick system assessments without navigating complex menus. Operators benefit from immediate access to all critical system parameters directly from the front panel, reducing downtime and simplifying routine checks.

Advanced Protection Features for Transmitters

To safeguard broadcast systems, the DPS-100D-1-5/8 includes the 3-Strike VSWR Protection System™, which detects abnormal return power conditions and prevents damage by initiating corrective measures. In addition, the unit provides two programmable relays for external device control, enabling automated responses such as shutting down transmitters or activating backup systems during fault conditions.

Remote Control and Network Integration

The DPS-100D series supports Ethernet and RS-485 communication interfaces, making it easy to integrate with remote monitoring systems. With compatibility for SNMP v2, SMTP, TCP/IP, UDP, and SNTP protocols, this power meter works seamlessly with third-party broadcast control and monitoring software. Engineers can supervise system health and performance from any location, streamlining facility operations.

Engineered for Harsh Broadcast Environments

Built for durability and adaptability, the DPS-100D-1-5/8 supports various line sizes including N, DIN, 7/8", 1-5/8", and larger couplers up to 12". It performs reliably in demanding conditions, with an operating temperature range from -25°C to +55°C and non-condensing humidity tolerance up to 95%. This rugged design ensures reliable operation in both controlled studios and challenging outdoor transmission sites.