DESCRIPTION:
The Rohde & Schwarz Spectrum Rider FPH23 is a professional handheld spectrum analyzer designed for field engineers, RF technicians, wireless network operators, aerospace organisations, defence contractors, and broadcast engineers. Covering frequencies from 5 kHz to 13.6 GHz, the instrument combines advanced spectrum analysis functionality with an integrated tracking generator, enabling both signal analysis and scalar network measurements within a single portable platform.
The integrated tracking generator allows measurement of insertion loss and frequency response characteristics of filters, amplifiers, attenuators, duplexers, cables, antennas, and RF distribution systems. This capability significantly expands field testing functionality without requiring additional instrumentation.
The FPH23 provides excellent RF performance with displayed average noise levels down to approximately -162 dBm and phase noise performance of approximately -120 dBc at 1 MHz offset. The instrument is suitable for identifying weak signals, troubleshooting interference issues, and performing detailed spectrum analysis across communications, industrial, aerospace, and defence applications.
A unique frequency upgrade architecture allows expansion from 13.6 GHz to 20 GHz through software licensing, protecting investment as measurement requirements evolve. Optional applications add receiver mode, interference analysis, AM/FM modulation analysis, channel power measurements, power sensor support, pulse measurements, and electromagnetic field measurement functionality.
Designed specifically for field operation, the FPH23 features a rugged enclosure, sunlight-readable 7-inch colour touchscreen, backlit keypad, fast startup, and battery operation exceeding 4.5 hours. The lightweight portable design allows engineers to perform measurements on rooftops, telecommunications towers, remote sites, industrial facilities, and defence installations.
Keywords: Rohde & Schwarz Spectrum Rider FPH23, tracking generator analyzer, handheld RF analyzer, antenna testing, filter analysis, wireless infrastructure testing
Rohde & Schwarz Spectrum Rider Series Models
| Model | Frequency Range | Tracking Generator | Availability |
|---|---|---|---|
| FPH02 | 5 kHz to 2 GHz | No | Enquiry Only |
| FPH06 | 5 kHz to 6 GHz | No | Enquiry Only |
| FPH13 | 5 kHz to 13.6 GHz | No | Enquiry Only |
| FPH23 | 5 kHz to 13.6 GHz | Yes | Enquiry Only |
| FPH26 | 5 kHz to 26.5 GHz | No | Enquiry Only |
| FPH36 | 5 kHz to 26.5 GHz | Yes | Enquiry Only |
| FPH44 | 5 kHz to 44 GHz | No | Enquiry Only |
| FPH54 | 5 kHz to 44 GHz | Yes | Enquiry Only |
Technical Specifications
| Specification | FPH23 |
|---|---|
| Frequency Range | 5 kHz to 13.6 GHz |
| Tracking Generator | Integrated |
| Optional Frequency Upgrade | Up to 20 GHz |
| DANL @ 1 GHz | Typically -162 dBm |
| Phase Noise | Approximately -120 dBc (1 Hz), 500 MHz carrier, 1 MHz offset |
| Display | 7-inch Colour WVGA Touchscreen |
| Battery Runtime | Approximately 4.5 Hours |
| Weight | Approx. 2.5 kg |
| Interfaces | USB, LAN |
| RF Connector | N Female |
| Instrument Type | Handheld Spectrum Analyzer |
Key Features
- Frequency coverage from 5 kHz to 13.6 GHz
- Integrated tracking generator
- Software upgrade path to 20 GHz
- Portable handheld platform
- Excellent sensitivity down to approximately -162 dBm DANL
- Low phase noise performance
- 7-inch colour touchscreen display
- Touchscreen and keypad operation
- Battery-powered field operation
- Channel power measurements
- Occupied bandwidth analysis
- Adjacent channel power measurements
- Antenna and filter testing capability
- Amplifier and cable characterization
- Interference hunting functionality
- Rugged field-ready construction
- USB and LAN connectivity
Usage Suitability
The FPH23 is ideally suited for antenna installation and verification, filter characterization, RF cable testing, wireless infrastructure deployment, broadcast maintenance, interference investigations, field service operations, telecommunications network troubleshooting, aerospace communications testing, defence communications support, and general RF analysis up to 13.6 GHz.
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