HP 33120A arbitrary function generator repair and test

The 33120A function generator has a proven legacy, 15 MHz bandwidth, arbitrary waveforms & modulation capability. DDS technology provides precise adjustment and frequency stability.

15 MHz sine & square waveforms Ramp, triangle, noise & DC waveforms 12-bit, 40 MSa/s, 16,000 points arbitrary waveforms AM (int/ext), FM (int), FSK (internal/external), burst (int/extl) Linear & logarithmic sweeps and burst operation IntuiLink software plus GPIB & RS-232 interfaces included Option 001 provides improved stability & a multiple-unit link



The Option 001 PLL/TCXO timebase enhance 33120A with function to generate synchronized phase-offset signals. An external clock input/output allow synchronization with other 33120A ARBs or with an external reference 10 MHz clock, such as Rubidium source output or GPSDO module.

Option 001 also use TCXO timebase for increased frequency stability, with specified accuracy of 4 ppm/year. It also makes possible use of 33120A for frequency calibration and other demanding applications, where precise frequency output is required. New commands let you perform phase change via the front panel or from remote control at PC, allowing precise phase calibration and adjustments.

Author: Ilya Tsemenko
Created: Aug. 16, 2015, 5:13 p.m.
Modified: Aug. 11, 2016, 4:44 a.m.