The ornamental design for an opticalmodules installed in a base plate, as shown and described.
FIG. 1 is a top perspective view of an optical modules installed in a base plate, showing our new invention;
FIG. 2 is bottom perspective view of the optical modules installed in the base plate of FIG. 1;
FIG. 3 is a first side view of the optical modules installed in the base plate of FIG. 1;
FIG. 4 is a second side view of the optical modules installed in the base plate of FIG. 1;
FIG. 5 is a third side view of the optical modules installed in the base plate of FIG. 1;
FIG. 6 is a fourth side view of the optical modules installed in the base plate of FIG. 1;
FIG. 7 is a top view of the optical modules installed in the base plate of FIG. 1; and,
FIG. 8 is a bottom view of the optical modules installed in the base plate of FIG. 1.
The broken lines showing in the drawings are included for the purpose of illustrating unclaimed portions of the optical modules installed in a base plate and forms no part of the claimed design.