Take a look in the "LabVIEW Help" (from within LabVIEW) at the "Generating Images of Individual Front Panel Objects". While it shows saving to ".png" files other types can be used.
P.M.
PutnamCertified LabVIEW Developer
Senior Test Engineer North Shore Technology, Inc.
Currently using LV 2012-LabVIEW 2018, RT8.5

LabVIEW Champion