Rohde & Schwarz EFA
| Attribute | Value |
|---|---|
| Frequency Range | 10 Hz to 1000 MHz |
| Measurement Functions | Field strength, modulation depth, frequency, and signal level measurements |
| Modulation Analysis | AM, FM, and PM demodulation with comprehensive analysis capabilities |
| Dynamic Range | Greater than 100 dB |
| Input Impedance | 50 Ohms |
| Display | Built-in color display for spectrum and signal visualization |
| Interface/Connectivity | GPIB and RS-232 interfaces for remote control and data transfer |
| Standards Compliance | Designed for EMC measurements compliant with CISPR, VDE, and FCC standards |
| Power Supply | AC power supply, 100–240 V, 50/60 Hz |
| Operating Temperature | 0 °C to 40 °C |
Rohde & Schwarz EFA Options:
- EFA - B2 - NICAM Demodulator for TV standard B/G, D/K
- EFA - B2 - NICAM Demodulator for TV standard I
- EFA - B3 - RF Selection for High-End Demodulator Models (models 33/43/53/63/73/89/93)
- EFA - B4 - MPEG-2 Decoder
- EFA - B6 - Video Distributor (four video outputs, only models 33/89/93)
- EFA - B7 - Switchable Sound Trap for TV standard B/G (for models 12/33)
- EFA - B10 - OFDM Demodulator
- EFA - B11 - 6 MHz SAW Filter (for digital EFA models or EFA-B10, EFA-B20)
- EFA - B12 - 7 MHz SAW Filter (for digital EFA models or EFA-B10, EFA-B20)
- EFA - B13 - 8 MHz SAW Filter (for EFA 4x or EFA-B10)
- EFA - B13 - 8 MHz SAW Filter (for EFA 5x/6x/7x or EFA-B20)
- EFA - B14 - 2 MHz SAW Filter (for EFA 5x/6x/7x or EFA-B20)
- EFA - B20 - Digital Demodulator Platform
- EFA - B30 - M/N NTSC/BTSC Demodulator
- EFA - K10 - SFN Frequency Offset Measurement (for EFA 4x or EFA-B10)
- EFA - K21 - DVB-C / J.83/A,C (QAM) Firmware (for models 50/53/70/73 or option EFA-B20)
- EFA - K22 - ATSC/8VSB Firmware (for models 60/63/70/73 or option EFA-B20)
- EFA - K23 - J.83/B (QAM) Firmware (for models 50/53/60/63 or option EFA-B20)
- EFA - K25 - FIR Coefficient Readout Firmware (only for EFA 5x or EFA-B20 + EFA-K22)
- EFA - K1 - Measurement Software EFA-SCAN (for all digital modules)
| Model | EFA |
|---|
The Rohde & Schwarz EFA is a professional-grade TV Test Receiver that supports PAL, SECAM, and NTSC analog systems, with a frequency range from 30 MHz to 1000 MHz across VHF and UHF bands. It features video/audio demodulation, adjustable IF bandwidths, detailed RF/video/audio measurements, and GPIB remote control. Modular and user-friendly, it ensures precision and scalability.
It is designed for broadcast stations, test labs, and production environments needing reliable signal analysis and long-term monitoring. Ideal for sync, noise, and chrominance evaluations.
Testwall can supply the used Rohde & Schwarz EFA, 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 EFA.
