Rohde & Schwarz DVRG
| Attribute | Value |
|---|---|
| Function | DVB-T/H Signal Generator and Reference |
| Standard Compliance | DVB-T, DVB-H, T-DMB, ISDB-T |
| Frequency Range | VHF/UHF broadcast frequency bands |
| Modulation Modes | QPSK, 16-QAM, 64-QAM with configurable guard intervals |
| FFT Modes | 2K, 4K, 8K mode support |
| Output Interface | RF output and ASI (Asynchronous Serial Interface) transport stream output |
| Reference Signal | Provides stable reference signal for receiver and network testing |
| Measurement Capability | MER (Modulation Error Ratio) and BER (Bit Error Rate) measurement |
| Power Supply | AC mains powered, suitable for laboratory and field use |
| Application | DVB-T/H transmitter verification, receiver conformance testing, and network planning |
| Model | DVRG |
|---|
The Rohde & Schwarz DVRG is a 2U rack-mounted digital video stream platform supporting MPEG-2 transport streams in ATSC and DVB formats. It offers high-speed SDI video processing at up to 270 Mbit/s, seamless loop-playback, and external trigger capture. It features a comprehensive test pattern library and supports jitter modulation for precise signal analysis.
This system records to RAM or hard disk, supports Ethernet and RS‑232 control, and is built on an embedded Windows NT platform with expandability for tools like Stream Combiner™ or Quality Explorer™.
Testwall can supply the used Rohde & Schwarz DVRG, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz DVRG.
