双通道数字合成信号源 HP3326A

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双通道数字合成信号源 HP3326A
厂家: 美国惠普
性能指标pdf
The HP 3326A Two-Channel Synthesizer combines two independent synthesizers, flexible modulation, and control circuitry into a single, powerful package. This single instrument can provide precise phase offset, two-tone sweep, fast frequency switching, internal modulation, and pulse signals for bench or systems use.
Complete Two-Phase Modulation
The HP 3326A can provide two signals whose phase is adjustable and calibrated anywhere in its 13 MHz frequency range without an external phasemeter.
Self-calibration can be performed internally or externally and yields accuracy of ± 0.2 degrees below 100 kHz. Phase can be set with 0.01 degree resolution at all frequencies. Using its unique phase-calibration circuitry, calibrated multi-phase signals are easily achieved with two or more HP 3226As.
Powerful Two-Tone Capability
The HP 3326A is the single-source answer for producing a wide variety of broadband two-tone signals. Its two channels can be offset up to ± 100 kHz, either in the CW mode or while sweeping.
Channel amplitudes and functions (sine or square) can be selected independently and provided from separate outputs or through the built-in signal combiner. Low sinewave distortion (harmonics are at least -70 dBc below 100 kHz) makes low-distortion intermodulation measurements a simple task.
Versatile ATE Source
With two complete synthesizers in a single instrument, rack space and power are conserved. Features like internal amplitude and phase modulation, two-tone, and pulse modes allow this one instrument to do the job of several sources.
All functions, modes, and parameters of the HP 3326A are completely programmable over the HP-IB. Maximum accuracy is ensured with amplitude/phase calibrations that can be enabled, disabled and initiated under remote control.
Two Channel Synthesizer, DC to 13 MHz
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