Seller: Test Equipment Connection Corp.
Location: USA
The fully programmable HP 3330B frequency synthesizer has a frequency stability of ±1 x 10-8 per day, -50 dB signal-to-phase noise, with a constant resolution of 0.1 Hz up to 13 MHz. Amplitude can be controlled to a resolution of 0.01 dB over a 100 dB range.
Solid state displays show frequency and amplitude. Nine digits of frequency and four digits of amplitude are displayed on the 330B.
Spectral purity is a unique feature of the 330B. Spurious is >70 dB below the carrier and harmonics are >60 dB to 40 dB below the carrier, depending upon the frequency setting. As a sweeper, the 330B uses digital sweeping for linearity. Either single or continuous sweeps can be set. Parameters such as center frequency, frequency step, time per step, and the number of steps, go into the memory, then are executed by pressing a single button. The ROM operates the sweep as set up until in instructed to stop. Many of the sweep parameters can be changed while the instrument is sweeping. The instrument sweeps amplitude in steps as small as 0.01 dB. The amplitude can be stepped at the end of each frequency sweep cycle to produce a family of curves.