Keysight 3325A Synthesizer/Function Generator
Description
Agilent/Keysight 3225A Synthesizer/Function Generator is an uncompromising, high performance synthesizer with 11 digit resolution, a function generator with precision waveforms, a wide-band sweeper, and a fully programmable systems instrument.
Synthesizer
The 3325A is first with micro hertz resolution below 100 kHz along with frequency coverage from .000001 Hz to 20.999999999 MHz Signal purity, accuracy and stability are as good or better than earlier stand-alone synthesizers. Harmonics are 65 dB down below 50 kHz and you can externally modulate with AM and PM.
Features
- The phase of the output can be changed ± 719.9° with 0.1° resolution. The phase is advanced (or retarded) with respect to the starting phase. Two HP 332A units can be phase locked together for dual phase output applications.
- DC offset is capable of ± 4.5 Vdc on the standard instrument. The high voltage option (Opt 002) allows ac voltages up to 40 Vpp and ac + dc up to ± 18 V total (ac peak + dc).
- Ten storage registers can be programmed with ten different combinations of function/parameter settings from the front panel, stored and then recalled.
- The HP 3325A can display 11 digits of frequency and 4 digits of volts or millivolts from 1 mV to 10 volts peak to peak. Conversion to RMS or dBm is simple with the touch of a button.
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Specifications
| HP 3325A provides unprecedented performance per dollar thanks to several major contributions from advances in HP technology. |
| A single loop Fractional-N synthesis technique allows synthesizer accuracy with 11 digits of resolution and, as an added bonus, phase continuous frequency sweep. |
| Fewer parts and integrated circuit technology make the difference. |
| A unique method of triangle and ramp waveform generation provides excellent linearity. |
| Add microprocessor control and Hewlett-Packard Interface Bus (HP-IB) operation and the result is more performance, flexibility and versatility on the bench or in automatic test systems than previously available, and at a lower cost. |
