Figure 1-83. Hewlett-Packard, Model 3335A, Synthesizer/Level Generator.
Hewlett-Packard, Model 3335A, Synthesizer/Level Generator (fig. 1-83), is a wide range signal source from 200 Hz to 80
MHz with an output resolution of .001 Hz. The synthesizer/level generator is capable of making a step frequency sweep
automatically or manually under operator control from the keyboard. Frequency and amplitude can be selected manually
from keyboard or external when connected to Hewlett-Packard Interface Bus. The output amplitude range is from +13
dBm to -86 dBm for 50 ohms output from +11 dBm to -88 dBm for 75 ohms output.