The Anritsu S332D Site Master is a handheld cable and antenna analyzer combining return loss, VSWR, cable loss, and distance-to-fault measurements with integrated spectrum analysis. Field technicians use it to install, maintain, and troubleshoot wireless communication systems across 25 MHz to 4000 MHz (extendable to 2 MHz – 6 GHz with options). The instrument identifies RF system problems including coverage issues, interference, and signal degradation through multiple measurement modes.
## Technical Specifications
**Frequency Coverage**
• Standard range: 25 MHz to 4000 MHz
• Option 2: Extends to 2 MHz lower bound
• Option 16: Extends to 6 GHz upper bound
• Spectrum analyzer function: 100 kHz to 3 GHz
**Cable & Antenna Measurements**
• Return Loss: 0.00 to 60.00 dB (0.01 dB resolution)
• VSWR: 1.00 to 65.00 (0.01 resolution); typical performance 1.5:1
• Cable Loss: 0.00 to 30.00 dB (0.01 dB resolution)
• Distance-to-Fault: Uses Frequency Domain Reflectometry (FDR) with maximum range of 1497 m (4912 ft) using 130, 259, or 517 data points
**Spectrum Analysis**
• Field strength measurement
• Channel power and occupied bandwidth (OBW)
• Adjacent Channel Power Ratio (ACPR) with user-adjustable parameters
• Interference analysis and Carrier-to-Interference (C/I) ratio
• Integrated AM/FM/SSB demodulator
## Key Features
• Radiated power measurement capability
• Optional power meter (Option 29): measures 3 MHz to 3 GHz with external sensors PSN50 (50 MHz – 6 GHz, –30 to +20 dBm) or MA24104A (600 MHz – 4 GHz, up to 150 W)
• Optional CW signal generator (Option 28): 25 MHz to 2 GHz at –80 dBm to –6 dBm output (1 dB steps)
• Built-in system standards
## Typical Applications
Wireless system installation and commissioning; cable integrity verification; antenna performance troubleshooting; interference detection and characterization; site survey and signal mapping.
