The ornamental design for a cablequalificationtester, as shown and described.
FIG. 1 is a top, front right perspective view of a cable qualification tester showing our new design.
FIG. 2 is a bottom, rear left perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a right side elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear elevation view thereof.
The features in broken lines are shown for purposes of illustrating portions of the cable qualification tester that form no part of the claimed design.