FASCINATION ABOUT CRYSTAL OSCILLATOR

i utilized ckt on bread board and measured on dso …the output experienced only 800mv ac part of 40mhz whilst other section was dc part of about 4v . i used Vcc of 5v . what I would like is atleast 4v peak to peak as well as 9v peak to peak if Vcc is 9V …looking ahead to swift replyThe Slash in the crystal also establishes how it is going to beh