Marconi IFR Aeroflex 2957D
| Attribute | Value |
|---|---|
| Frequency Range | 400 MHz to 3 GHz |
| RF Output Level Range | -137 dBm to +13 dBm |
| Frequency Resolution | 1 Hz |
| Modulation Types | AM, FM, Phase Modulation, Pulse Modulation, I/Q Modulation |
| FM Deviation Range | Up to 10 MHz |
| AM Depth Range | 0% to 99.9% |
| Output Impedance | 50 Ohms |
| Spectral Purity (Phase Noise) | -110 dBc/Hz at 20 kHz offset |
| Power Supply | 90–264 VAC, 47–63 Hz |
| Interface/Connectivity | GPIB (IEEE-488), RS-232 |
Marconi IFR Aeroflex 2957D Options:
- 2957D - 46881-982C - Service Manual, 2957A Adapter
- 2957D - 46881-954A - Service Manual, 2955A and 2955R
- 2957D - 46882-114B - Service Manual, 2955B
- 2957D - 37136-582V - Primary pack
- 2957D - 46883-907V - DC supply cable kit
- 2957D - 43130-596E - Cable assembly, N to TNC
- 2957D - 43130-592K - Cable assembly, parallel control port to Centronics
- 2957D - 43130-593A - Cable assembly, serial port to standard RS-232
- 2957D - 44991-064D - Custom Test Software Package
| Model | 2957D |
|---|
The Marconi IFR Aeroflex 2957D is a high-performance communications service monitor, representing an advanced iteration of the 2957 series. It incorporates enhanced digital test capabilities and broad cellular protocol support, making it ideal for testing modern communications systems. With advanced modulation analysis for both analog and digital signals, the 2957D also includes tools for base-station design validation, ensuring accuracy and reliability in demanding telecom environments.
It is well-suited for technicians and engineers needing comprehensive cellular testing, modulation analysis, and design verification capabilities in one device.
Testwall can supply the used Marconi IFR Aeroflex 2957D, 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 Marconi IFR Aeroflex 2957D.
