The AN/DSM-157 test set can be used in place of which test sets?

The AN/DSM-157 test set is designed as a modern replacement for specific older test sets, particularly those associated with vehicle and munition systems. By utilizing advanced technology and improvements in testing capabilities, it provides enhanced functionalities which streamline maintenance and diagnostics processes.

In the context of the options provided, the AN/DSM-157 specifically serves to replace the DSM-99 and DSM-100 test sets. This reflects its comprehensive capabilities in testing and servicing systems that were previously handled by these older models. The modernization embodied in the AN/DSM-157 ensures that technicians can perform tests more efficiently and accurately, thus promoting better operational readiness of munitions systems.

The other options include test sets that either cover different functions or are not directly comparable to the AN/DSM-157 for the purpose of replacement.