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> Hp/agilent 3325A 20.9MHZ synthesizer/function generator
Hp/agilent 3325A 20.9MHZ synthesizer/function generator
HP 3325 Synthesizer / Function Generator
Frequency Resolution:1 Hz for frequencies below 100 kHz and 1mHz for frequencies 100 kHz and higher
+/-5 * 10 exp -6 of selected value (20 C to 30 C)
+/-5 * 10 exp -6 per year (20 C to 30 C)
Sine Wave and harmonics: 0.1 Hz to 50 kHZ: no harmonic greater than -65dB50 kHz to 200 kHz: -60dB200 kHz to 2 MHz: -40dB2 MHz to 15 MHz: -30dB15 MHz to 20 MHz: -25dBSquare Wave:Rise and Fall TIme: <= 20 nanoseconds, 10% to 90% at full outputTriangle:Linearity, 10% to 90%, best fit straight line: +/-0.05% of full p-p output for each rangeRamps (positive or negative):Linearity, 10% to 90%, best fit straight line: +/-0.05% of full p-p output for each range
Amplitude Accuracy [no Attenuator (in Range 1) in 50 ohms and no DC offset]:
Sine Wave 0.001 Hz to 100 kHz accuracy relative to programmed amplitude +/-0.1dBSquare Wave 0.001 Hz to 100 kHz accuracy relative to programmed amplitude +/-1.0%Triangle 0.001 Hz to 2 kHz accuracy relative to programmed amplitude +/-1.5% (+/-5% for 2 kHz to 10 kHz)Ramps 0.001 Hz to 500 Hz accuracy relative to programmed amplitude +/-1.5% (+/-10% for 500 Hz to 10 kHz)
Amplitude Flatness [no Attenuator (in Range 1) in 50 ohms and no DC offset]:
Sine Wave 100 kHz to 20 MHz accuracy relative to programmed amplitude at 1 kHz +/-0.3dBSquare Wave 100 kHz to 20 MHz accuracy relative to programmed amplitude at 1 kHz +/-10%
Sine Wave only, Modulation Envelope Distortion: -30 dB to 80% modulation at 1 kHz, 0V DC offset
Range: +/-719.9 with respect to arbitrary starting phase. or assigned zero phase. Resolution: 0.1 Stability: +/-1 phase/ C
Linearity (Sine Function): +/-0.5%, best fit straight line
Amplitude 0 to dc 10V linear ramp proportional to sweep frequency (sweep up only)
The Agilent / HP 3325A Synthesizer / Function Generator offers 11 digit resolution, a function generator with precise waveforms, a wideband sweeper and a fully programmable systems instrument.The frequency range is 1 Hz to 21 MHz and is determined by a precision frequency reference. The phase of the output signal can be precisely controlled +/- 719.9 deg. with 0.1 deg. resolution, and multiple HP 3325A's can be locked together for multi-phase application.
