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- 3325A Sythesizer / Function Generator | HP Agilent Keysight
3325A Sythesizer / Function Generator | HP Agilent Keysight
Product Description
Synthesizer
The HP 3325A is first with microhertz 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 HP synthesizers. Harmonics are 65 dB down below 50 kHz and you can externally modulate with AM and PM.
Function Generator
The HP 3325A is also a high performance function generator providing precision waveforms with synthesizer accuracy and resolution. Squarewaves to 10.999999999 MHz have 20 ns rise and fall times. Triangles and ramps with .05% linearity are available up to 10.999999999 kHz. All waveforms can be dc and phase offset.
A Wideband Sweeper
A major contribution is wideband phase continuous sweep, covering up to the full frequency range of each waveform. Sweep log or linear, single or continuous without the phase discontinuities usually associated with synthesizers. Phase lock loop testing is made easier. Make convenient swept frequency network measurement on filters, amplifiers or any passive or active network. Use the TTL marker to check the frequency of points of interest on a swept frequency display. Use the convenient "zoom" functions DF X 2 and DF/2 to quickly change the frequency span for the display desired.
Fully Programmable
All necessary functions are programmable on the HP-IB, including frequency, amplitude, all functions, phase and dc offset, modulation, all sweep parameters, amplitude cal and self-test, making the HP 3325A a very versatile and powerful addition to automatic test systems. The isolated interface combined with floating outputs and inputs and talk mode make the HP 3325A easy to use in Automatic Test Systems.
EVALUATION NOTE:
Unit passes Amplitude Cal and self tests. RMA states SIMCO said "Unit fails cal at DC Offset." The signals look a little nasty; there is some damage to unit.