Revert "First revised version of testing script for PLB"

This reverts commit dc1c0abfbed20110f0470fb9c44be373b3a73379.
Revert "Revert "First revised version of testing script for PLB""

This reverts commit a932f39b0241715675a29ecb6a4bcebd31566ed4.
Revert "Revert "Revert "First revised version of testing script for PLB"""

This reverts commit 87acc8f4c95bca6f62580b62f0d0afa4a5fe12e8.
Revert "Revert "Revert "Revert "First revised version of testing script for PLB""""

This reverts commit f843ceab694ecf7e90dc4aeae336ce8c16ea9039.
Revert "Revert "Revert "Revert "Revert "First revised version of testing script for PLB"""""

This reverts commit fa6d082a9403871a405253178400c30a33026724.