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Cable and Antenna Analyzer
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. The Site Master is designed for measuring SWR, return loss, or cable insertion loss and locating faulty RF components in antenna systems. It includes 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.
Specifications
| 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 |
Range: |
0.00 to 54.00 dB |
| Resolution: |
0.01 dB |
| Distance-To-Fault (DTF) |
Range (in meters): |
0 to (Resolution x dp) |
| Resolution (in meters): |
(1.5 x 10 8)(Vf) |
| (Rectangular Windowing): |
deltaF |
| Where Vf is the relative propagation velocity of the cable. dp is the number of data points (128, 256, 512). deltaF is F2 - F1 (in Hz) |
| 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 x W |
| Test Port, Type N |
50 Ohms |
| Immunity to Interfering signals up to the level of |
5 dBm, reflection |
| Maximum Input (Damage Level): |
Test Port, Type N: |
+22 dBm |
| RF Detector: |
+20 dBm |
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