3.2-Inch Touch Screen Spectrum Analyzer 4.4G Signal Generator 45-4400 MHz Wide Frequency RangeHigh Accuracy 600 MHz/s

Specifications Displayed Frequency Range 35 4400 MHz Measured Frequency Range 45 4400 MHz Dynamic Range 75 dB 45 3000 MHz band 70 dB 3000 4400 MHz band Maximum Bandwidth 4355 MHz IF Bandwidth Fixed 200 kHz Sweep Speed With span100 MHz 600 MHz s Sweep Time of 100 MHz Span 0 25 s Detectable Signal Duration at 10 MHz Scan Span 20 ms Noise Floor Up to 3000 MHz 100 dBm 3000 4500 MHz 95 dBm 4500 6200 MHz 90 dBm Input Impedance 50 Ohm SWR in Operating Frequency Range 1 5 Internal Attenuator 0 30 dB Attenuation Error Up to 10 dB 2 dB 10 to 20 dB 5 dB 20 to 30 dB 8 dB Built in Tracking Generator Frequency Range 35 6200 MHz Tracking Generator Output Power 15 to 25 dBm Signal Display Accuracy within Dynamic Range 2 dB Maximum Input Power With 0 dB Attenuator 10 dBm With20 dB Attenuator 20 dBm Measured Maximum Input Signal 10 dBm Maximum RF Input DC Voltage 5V Maximum Supply Current Battery Mode 450 mA USB Mode charging 500 mA Battery Capacity 3000 mAh Continuous Operation Time on Battery 3 hours Battery Charging Time 4 hours Dimensions 155x81x27 mm Weight 0 49 kg Features 1 Wide Frequency Range Capable of scanning frequencies from 45 MHz to 4400 MHz with an internal attenuator and amplifier covering a broad spectrum for various applications 2 Efficient Sweep Speed Provides a fast sweep speed of 600 MHz s with a span of more than 100 MHz allowing for quic