PaulM, TJ, SudarshanK(remotely)
The low frequency Pcal lines running at 333.9 Hz and 1083.3 Hz were switched off during the PEM injection commissioning break and the guardian node (HIGH_FREQ_LINES) that schedules the single line injection beginning from 4501.3 Hz and ending at 1501.3 Hz with 500 Hz interval was initiated.