TOP CONSUMER ELECTRONICS CRYSTAL OSCILLATORS SECRETS

i utilized ckt on bread board and measured on dso …the output experienced only 800mv ac component of 40mhz even though other portion was dc element of all over 4v . i utilized Vcc of 5v . what i want is atleast 4v peak to peak and likewise 9v peak to peak if Vcc is 9V …waiting for quick replyBelow, the crystal is effective as being a resonator,