The Site Master is a hand held SWR/RL (standing wave ratio/return loss), and Distance-To-Fault (DTF) measurement instrument that includes a built-in synthesized signal source. All models include a keypad to enter data and a liquid crystal display (LCD) to provide graphic indications of SWR or RL over the selected frequency range and selected distance. The Site Master is capable of up to 2.5 hours of continuous operation from a fully charged field-replaceable battery and can be operated from a 12.5 dc source. Built-in energy conservation features can be used to extend battery life over an eight-hour work day. The Site Master is designed for measuring SWR, return loss, or cable insertion loss and locating faulty RF components in antenna systems. Power monitoring is available as an option. Site Master models S114B and S332B include spectrum analysis capability. The displayed trace can be scaled or enhanced with frequency markers or a limit line. A menu option provides for an audible “beep” when the limit value is exceeded. To permit use in low-light environments, the LCD can be back lit using a front panel key.
Specifications:
Description Value Frequency Range: 25 to 3300 MHz
Frequency Accuracy (RF Source Mode) 75 parts per million @ 25°C* Frequency Resolution 100 kHz
SWR: Range 1.00 to 65.00 Resolution 0.01 Return Loss: 0.00 to 54.00 dB Range Resolution 0.01 dB Wattmeter Power Monitor: Range –80.0 to +80 dBm or 10.0 pW to 100.0 kW Offset Range 0 to +60.0 dB Resolution 0.1 dB or 0.1 xW Test Port, Type N 50 Ohms ***Immunity to Interfering signals up to the level of S332B –5 dBm, reflection Maximum Input (Damage Level): Test Port, Type N +22 dBm RF Detector +20 dBm Measurement Accuracy: Measurement accuracy depends on calibration components. Precision calibration components have a directivity of 42 dB. Cable Insertion Loss: Range 0.00 to 54.00 dB Resolution 0.01 dB Spectrum Analyzer: Frequency Range 100 kHz to 3000 MHz Frequency Reference Aging ±1 ppm/yr Accuracy ±2 ppm Frequency Span 0 Hz (zero span) 100 kHz to 3000 MHz Sweep Time 0.5 sec. Resolution Bandwidth 10 kHz, 30 kHz, 100 kHz, 1 MHz Accuracy ± 20% typical Video Bandwidth 3 kHz, 10 kHz, 30 kHz and 300 kHz SSB Phase Noise @ (1 GHz) 30 kHz offset –75 dBc/Hz Spurious Responses Input Related –45 dBc Spurious Residual Responses –95 dBm Note: 10 kHz resolution bandwidth, input terminated, no attenuation Amplitude Measurement Range –90 dBm to +20 dBm typical Dynamic Range 60 dB typical Maximum Safe Input Level +20 dBm, maximum measurable safe input +27 dBm, maximum damage +27 dBm, peak pulse power +50 Vdc Displayed Average Noise Level: –90 dBm (400 kHz span) typical Display Range Log Scale 2 to 15 dB/div. In 1 dB steps. 10 divisions . displayed. Frequency Response RF Input VSWR 2.0:1 Resolution (Ref. Level) 1.0 dB Total Level Accuracy ±2 dB 200 kHz, 3 dB <200 kHz typical
General Internal Memory: Trace Memory 200 maximum Instrument config. 10 setup locations RS-232 9 pin D-sub, three wire serial Electromagnetic Compatibility Meets European community requirements for . CE marking Power Supply: External DC Input +11 to +15 Vdc, 1250 mA max. Temperature: Storage –20° C to 75° C Operation 0° C to 50° C Weight: 1.82 kg (4.0 pounds) Dimensions: 25.4 x 17.8 x 6.1 cm (10 x 7 x 2.4 inches)
Included Accessories: * Anritsu Sitemaster S332B * Part # 5400-71N50 Detector, N(m), 50 ohm, 1 to 3000 MHz * Part # 22NF75 Open/Short, DC to 3 GHz, N(f), 75 Ohm * Part # SM/PL , SiteMaster Precision Load , DC to 4 GHz , 42 dB , N(m) , 50 Ohm * Part # 12N75B Minimum Loss Adapter, DC to 3 GHz, N(m) converts 50 Ohm to 75 Ohm * Part # 26NF75A Precision Termination, DC to 3 GHz, 75 Ohm, N(f) * Part # 93459 1W-20 N(m) to N(f) Adapter * (2) N(f) to N(f) 1 ft Cables * (1) N Terminator * (2) Battery Packs (1 Battery Pack is New) * (1) AC Adapter * (1) Car Charger * Carrying Case For S331A * Hard Case for S331A and Accessories * Download Cable * Manual Hard Copy
