Frequency range 5 to 1200 MHz Frequency accuracy (CW mode) 75 ppm Frequency resolution 10 kHz Display data points Selectable: 130,259,517 Immunity to interfering RF signals up to +10 dBm Return loss Range: 0 to 54 dB; Resolution: 0.01 dB SWR Range: 1 to 65 Resolution: 0.01 Cable loss Range: 0 to 20 dB Resolution: 0.01 dB Distance-to-fault Vertical range Return loss: 0 to 54 dB SWR: 1 to 65 Horizontal range (meter): 0 to (dp x resolution), where dp = 128, 256 or 512 Horizontal resolution, rectangular windowing resolution (meter): (1 .5 x 108)(Vp)/delta frequency Wattmeter (RF power monitor,Option 5) Display range: -80 to +80 dBm, 10 pW to 100 kW Detector range: -50 to +20 dBm, 10 mW to 100 mW Offset range: 0 to +60 dB Resolution: 0.1 dB Trace memory Up to 200 Instrument configuration 10 Test port connector Precision N female Maximum input RF OUT test port: +22 dBm RF IN test port: +10 dBm RF power detector: +20 dBm,50 ohms RF IN Spectrum Analyzer port : +20 dBm safe input, +27 dBm damage level Temperature Operating: 0°C to +50 °C Storage: -20 °C to +75 °C