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The Protek A734 handheld spectrum analyzer has been optimized for the convenience of mobility with lightweight (<2 Kg), 5.7 inch sunlight readable LCD, long battery life (> 8 hours) and smart battery indicator. Comparable DANL (Displayed Average Noise Level) enables users to detect more accurately low level of signals and additional features such as phase noise measurement, audio listen, and zero span options. Specifications. Frequency Range: 100 kHz to 4.4 GHz. Frequency Span Mode: Center Freq + Span or Start Freq + Stop Freq, ZERO Span. Frequency Span: ZERO SPAN, 600 Hz to 4.4 GHz. Frequency Minimum Span: 600 Hz. Internal Frequency Reference Accuracy: ±1 ppm. RBW: 0.1 Hz to 250 kHz & 5 MHz(0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.5, 13, 25, 50, 100~). Amplitude Measurement Range: DANL ~ 1dB Gain Compression, 1dB Gain Compression (attenuator 15 dB, preamp off), +16 dBm Typical 1 Hz to 150 MHz, +19 dBm Typical 150 MHz to 4.4 GHz. Displayed Average Noise Level: 0 dB ATT, 1 Hz RBW. Amplitude Unit: dBm, dBmV, Watt, V. Maximum Safe Input Level (preamp off, 15 dB Att): +20 dBm. DC Volt: ±0.2 V max. Zero Span Sweep Time: 10 ms to 2 sec ( ±0.1%) All other sweep times are estimates reported after sweep completes. RF Connector: RF Signal IN, N type Female 50 Ohm. BNC External Time base: 10 MHz in, BNC type Female. Display Type: 5.7" Color TFT-LCD.
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