Anritsu S251B
| Attribute | Value |
|---|---|
| Frequency Range | 400 MHz to 2.5 GHz |
| Measurement Type | Vector Network Analysis (VNA) / Site Master |
| Dynamic Range | Up to 80 dB |
| Return Loss Range | 0 to 60 dB |
| VSWR Range | 1.00 to 65.00 |
| Cable Loss Range | 0 to 30 dB |
| Distance-to-Fault (DTF) Range | 0 to 1500 feet (0 to 457 meters) |
| Display | Sunlight-readable color LCD |
| Battery Life | Approximately 2 hours with standard battery pack |
| Connector Type | N-Type (Male) RF connector |
| Model | S251B |
|---|
The Anritsu S251B Site Master is a handheld SWR/Return Loss and Distance-To-Fault analyzer with a built-in synthesized signal source. Covering 625 MHz to 2500 MHz, it offers high accuracy and repeatable measurements. Key features include 4 markers, 517 max display points, 40 ms/point sweep rate, and +30 dBc interference immunity. It supports 10 test setups, 200 memory locations, and advanced measurement functions such as Return Loss, SWR, Cable Loss, and DTF analysis.
Designed for Cellular, PCS/DCS, WLAN, GPS, GSM 1800/1900, paging, avionics, and ISM applications, the S251B simplifies deployment and maintenance with a menu-driven interface and RS-232 for automated control and reporting.
Testwall can supply the used Anritsu S251B, 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 Anritsu S251B.
