Atomic frequency standard output compensation device

The utility model discloses an atomic frequency standard output compensation device which belongs to the field of atomic frequency standards. The device comprises a temperature measurement module, a processing module and a compensation module. According to the utility model, the working environment temperature of a working atomic frequency standard is measured; the frequency compensation value is calculated according to the difference of the working environment temperature and the reference working temperature; after the atomic frequency standard output is compensated, outputting to a user is carried out; the effect of an outside temperature change on the atomic frequency standard output is reduced; and the stability of the powered atomic frequency standard output is ensured.