THE BASIC PRINCIPLES OF CONSUMER ELECTRONICS CRYSTAL OSCILLATORS

i used ckt on bread board and calculated on dso …the output had only 800mv ac ingredient of 40mhz even though other element was dc component of all over 4v . i utilized Vcc of 5v . what I need is atleast 4v peak to peak and likewise 9v peak to peak if Vcc is 9V …looking forward to quick replyCrystals vibrate at a selected frequency when stimula