It is typical of the FA that Carver gets fined yet ... Wigan striker Callum McManaman escaped punishment.
Carver and Barrow, who were sent to the stands following the clash on March 17, both faced an FA charge of misconduct after a scuffle as McManaman left the pitch at the interval in Wigan's 2-1 victory.
Carver was also warned about his future conduct while Barrow must serve a one-match touchline ban.
NUFC: "John Carver has been fined 1,000 pounds and warned to his future conduct as a result of the charge brought against him by the FA following United's match at Wigan Athletic on 17 March."