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The Anritsu S331D Site Master is a precision hand-held return loss/SWR and fault location measurement instrument. OSL calibration can be applied to all 1-port measurements (RL/VSWR/cable Loss/DTF) enabling accurate vector corrected measurements. Site Masters' SPA has dedicated routines for one-button measurements of field strength, channel power, occupied bandwidth, adjacent channel power ratio (ACPR), Carrier-to-Interference, and interference analysis. Light weight, rugged design, and wide temperature range make them ideal for field applications. The S331D Site Master’s proprietary design provides superior immunity to on-channel RF interference, which is important for live site testing. Features. Accurate return loss/SWR and fault location measurements. Accurately tests RF transmission lines and antennas. Superior immunity to on-channel interference for testing at co-located antenna sites.
Specifications
Frequency range: 25 MHz to 4.0 GHz.
Frequency Resolution: 100 kHz.
Frequency Accuracy (CW Mode): ± 75 parts per million.
Display data points Selectable: 130, 259, 517.
Immunity to interfering RF signals: -5 dBm (On-frequency), +17 dBm (On-channel).
Return Loss Range: 0.0 to 60.00 dB, Resolution: 0.01 dB.
VSWR: Range 1 to 65.53, Resolution: 0.01 dB.
Cable loss: Range 0 to 30, Resolution: 0.01 dB.
Distance-To-Fault (DTF) Vertical Range: Return loss, 0 to 60 dB; SWR, 1 to 65.53.
DTF Horizontal range (meter): 0 to (# of data points -1) x horizontal resolution, where data points = 130, 259 or 517.
Maximum Input (Damage Level) +20 dBm.
Options
3: Color daylight viewable TFT display.
5: Power Monitor to measure power - external detector needed.
29: Power Meter from 3 MHz to 3 GHz.
31: Built-in GPS receiver provides latitude, longitude, altitude information with trace data.
50: T1/E1 Analyzer.
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