Anritsu S331D Site Master Cable/Antenna Analyzer 4GHz

The Anritsu S331D Site Master is a handheld cable and antenna analyzer designed for field technicians involved in the installation, maintenance, and troubleshooting of wireless communication systems. It operates within a frequency range of 25 MHz to 4 GHz, with optional extensions to 2 MHz (Option 2) and 6 GHz (Option 16). This instrument is engineered to ensure optimal performance of cable and antenna systems, thereby reducing network downtime and enhancing overall reliability.

### Technical Specifications

**General Characteristics**
* **Weight:** Less than 2.28 kg (5 lbs) with battery
* **Dimensions:** 25.4 cm x 17.8 cm x 6.1 cm (10.0 in x 7.0 in x 2.4 in)
* **Power Supply:** Internal NiMH battery (10.8 V, 1800 mAh); External DC input (12.5 to 15 VDC, 3 A max)
* **Operating Temperature:** -10°C to 55°C
* **Environmental:** MIL-PRF-28800F Class 2
* **Display:** TFT color LCD with adjustable backlight, viewable in direct sunlight
* **Languages Supported:** Chinese, English, French, German, Japanese, Spanish

**Measurement Capabilities**
* **Frequency Range:** 25 MHz to 4.0 GHz (Standard)
* Option 2: Extends lower frequency range to 2 MHz
* Option 16: Extends upper frequency range to 6 GHz
* **Output Power:** 0 dBm typical
* **Sweep Speed:** ≤ 2.5 msec / data point (CW ON) or ≤ 3.5 msec / data point (CW ON)
* **Number of Data Points:** 130, 259, or 517 for optimal resolution

**Key Measurements**
* **Return Loss/VSWR:**
* Range: 0.00 to 60.00 dB (Return Loss); 1.00 to 65.00 (VSWR)
* Resolution: 0.01 dB (Return Loss); 0.01 (VSWR)
* Corrected Directivity: >42 dB after calibration
* **Cable Loss:**
* Range: 0.00 to 30.00 dB
* Resolution: 0.01 dB
* **Distance-to-Fault (DTF):**
* Vertical Range: Return Loss (0.00 to 60.00 dB) or VSWR (1.00 to 65.00)
* Horizontal Range: Up to 1497m (4912 ft) or 1197m (3929 ft), dependent on data points and resolution.
* Horizontal Resolution (Rectangular Windowing): Calculated based on cable’s relative propagation velocity (Vp) and frequency span (DF).
* **Radiated Power:** (Requires optional Power Meter or Power Monitor options)
* **T1/E1 Flux Measurements:** (Requires Option 50)

**Optional Capabilities**
* **Option 2:** Extends frequency range to 2 MHz
* **Option 5:** Power Monitor with external measuring detector
* **Option 16:** Extends frequency range to 6 GHz
* **Option 19:** High Accuracy Power Meter (requires external sensor like PSN50 or MA24104A)
* **Option 29:** Integrated Power Meter (no external detector required)
* **Option 31:** GPS Receiver
* **Option 50:** T1/E1 Analyzer
* **InstaCal™ Calibration Module:** Simplifies and speeds up calibration (e.g., reduces calibration time by up to 50%). Directivity of 38 dB for the InstaCal module.
* **FlexCal™:** Broadband calibration feature using OSL method.
* **AM/FM Demodulator:** For testing and troubleshooting wireless communication systems, includes internal speaker and jack.

**Interfaces**
* **RF Out/In:** Type N, female, 50Ω
* **Maximum Input (without damage):** +43 dBm (peak), ±50 VDC (RF In); +23 dBm (RF Out)
* **T1/E1 Interface:** Bantam Jack (S331D Models with Option 50 only)
* **Serial Interface:** RS-232, 9-pin D-sub, three-wire serial

### Why Choose Aumictech for Anritsu S331D Site Master?

At Aumictech, we specialize in supplying high-end cable and antenna analyzer equipment. Whether you need to ensure optimal performance of your wireless communication systems, pinpoint the location of faults within your infrastructure, or reduce network downtime through effective troubleshooting, our team ensures the Anritsu S331D Site Master delivers maximum performance for your application.