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The Agilent E4435B 2000 MHz ESG-DP RF signal generator provides a wide range of digital modulation capabilities, in addition to a comprehensive feature set and excellent analog performance. The E4435B provides outstanding phase-noise performance. It also provides excellent modulation accuracy and stability, as well as unprecedented level accuracy. Use the analog I and Q inputs to generate complex modulation formats required for the development and testing of RF digital communications systems. A built-in quadrature modulator processes the I and Q input signals to provide superior modulation accuracy and stability over 10 MHz (1dB) baseband bandwidth. Superior level accuracy of ±0.5 dB (above –127 dBm, fc <2 GHz) provides unmatched specified performance and minimizes test uncertainty. Even with digital modulation turned on, level accuracy is better than ±1.1 dB. This unprecedented performance ensures precise measurement of even the most sensitive analog or digital receivers. Specifications. Frequency Range: 250 kHz – 2000 MHz. Resolution: 0.01 Hz. Frequency Accuracy: fc x timebase accuracy. Frequency switching speed for Modulation on: <100 ms. Sweep Modes: Step: frequency and power, and arbitrary list. Dwell Time: 1 ms to 60 sec. Number of points: 2 to 401. 20 MHz RF bandwidth for I and Q. Step sweep (frequency, power, and list). Wideband AM, FM, and phase modulation. Options. Opt UNA, Alternate time slot level control (for Option UN8). Opt UNB, High power with mechanical attenuator. Hardware Options. Opt UN7, Internal Bit-Error-Rate Analyzer. Opt UN8, Real-Time I/Q Baseband Generator. Opt UN9, Add 7M RAM to Opt UN8. Opt UND, Internal Dual Arbitrary Waveform Generator. Firmware Options. Opt UN5, Multicarrier, multichannel cdmaOne Personality for Option UND. Opt 100, Multichannel, Multicarrier 3GPP W-CDMA Personality for Option UND. Opt 101, Multichannel, Multicarrier cdma2000 Personality for Option UND. Opt 200, Real-Time 3GPP W-CDMA Personality for Option UN8/UN9. Opt 201, Real-Time cdma2000 Personality for Option UN8. Opt 202, Real-Time EDGE Personality for Option UN8.
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