Additional Features: 250 kHz to 3 or 6 GHz (.01 Hz resolution) -136 to 17 dBm @ 1 GHz and 10 dBm @ 6 GHz output power +/-0.5 to +/-0.9 dB level accuracy (> -110 dBm) -134 dBc/Hz SSB phase noise @ 20 kHz offset, 1 GHz carrier (typ) Enhanced phase noise performance (Option UNJ) ships standard High-stability timebase: oven-controlled crystal oscillator (OXCO) AM, FM, ØM, and pulse (may be simultaneously enabled) Typical 6 ns rise/fall times and 20 ns pulse width Dual internal function generators: sine, square, triangular, ramp, and noise 10BaseT LAN and GPIB SCPI and IVI-COM drivers Backwards compatible with all ESG signal generators The Agilent E4428C ESG analog signal generator delivers outstanding spectral purity, level accuracy, output power, and analog modulation performance up to 3 or 6 GHz for all general-purpose test needs. This makes the Agilent E4428C ESG a superb choice for general-purpose tests requiring CW, AM, ØM, and FM receiver and component test signals in the cellular, ISM, and UNII frequency bands.