Rohde & Schwarz ZPH-FOX4 Cable and Antenna Analyzer
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Rohde & Schwarz ZPH-FOX4 is a two-port cable and antenna analyzer with 2 MHz to 4 GHz range, spectrum analysis, integrated tracking generator, and preamplifier for maximum sensitivity.
Product details
| Model | ZPH-FOX4 |
| Manufacturer | Rohde & Schwarz |
| Category | Cable & Antenna Analyzers |
| Availability | Made to order |
Description
Overview
The Rohde & Schwarz ZPH-FOX4 is a two-port cable and antenna analyzer with integrated spectrum analysis and tracking generator capabilities. Featuring a large color touchscreen and ruggedized field-ready design, it combines comprehensive cable characterization with advanced spectrum monitoring for installation, troubleshooting, and maintenance of complex transmission systems. The integrated preamplifier provides exceptional sensitivity for detecting weak signals and interference sources.
Key Features
- Two-port configuration with S21 transmission measurements
- Cable and antenna analyzer frequency range from 2 MHz to 4 GHz
- Spectrum analyzer with 5 kHz to 4 GHz coverage and integrated preamplifier
- Independent tracking generator for S-parameter measurements and network analysis
- Advanced signal detection with DANL below –156 dBm (preamplifier ON)
- Low phase noise of –95 dBc at 1 Hz offset (f = 500 MHz, 30 kHz offset)
- S21, return loss, VSWR, and cable loss measurements
- Spectrum and interference analysis with modulation demodulation (AM/FM/ASK/FSK)
- Signal strength mapping for coverage assessment and site surveys
- GPS support for location-referenced measurements
- Large color touchscreen with capacitive input
- Measurement wizard for efficient setup and error reduction
- Rugged housing with non-reflective display for outdoor use
- Up to 9-hour battery life for full day field work
- Backlit keypad for operation in low-light conditions
Applications
- Installing and maintaining cellular, broadcast, and microwave transmission systems
- Cable and antenna troubleshooting with comprehensive S-parameter analysis
- Spectrum monitoring and RF interference detection at sensitive sites
- Return loss and transmission line characterization
- Signal strength mapping and RF coverage surveys
- Modulation quality analysis and signal demodulation
- Fast field verification and network commissioning
Technical Specifications in This Package
- Phase Noise: –95 dBc (1 Hz) at 500 MHz, 30 kHz offset
- DANL (Spectrum Analyzer Preamplifier OFF): < –140 dBm (typical –144 dBm)
- DANL (Spectrum Analyzer Preamplifier ON): < –156 dBm (typical –161 dBm)
- TOI (Third Order Intercept): +10 dBm
- Dimensions: 8.0 in × 11.6 in × 3.0 in
Specifications
| Frequency | 4 GHz |
| Series | ZPH Series |
| Alternate Product Number | 1321.1211P62 |
| Backlight | Yes |
| Battery Life | 9 hrs. |
| Battery Type | Lithium-Ion |
| Connector Type | Type-N (f) |
| Dimensions | 8 x 11.6 x 3 in. |
| Display | WVGA |
| Dynamic Range | 150 dB |
| Frequency Range | 2 MHz to 4 GHz |
| Function | CAT, SA |
| Includes | Built-in tracking generator, Integrated bias tee, Frequency extension to 4 GHz, Preamplifier, Spectrum analysis option, Accessories Kit; Supports GPS option via ZPH-B10 |
| Interface | LAN, USB |
| Number of Ports | 2 |
| Operating Temperature Range | –10 to 55°C |
| Resolution | 1 Hz |
| Special Features | Spectrum Analyzer, Preamplifier |
| Type | Spectrum Analyzer |
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Rohde & Schwarz ZPH-FOX4 Cable and Antenna Analyzer
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