At Reed Essick's request, I have scheduled DetChar safety study hardware injections for tonight starting at 4:00 PST Nov 23 2016. These are listed in schedule_1163473217.txt (SVN rev 5235): 1163937617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163938117 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163938617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163939117 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163939617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163940117 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163940617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163941117 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163941617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163942117 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163942617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163943117 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163943617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163944117 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt 1163944617 H1 INJECT_DETCHAR_ACTIVE 1 1.0 detchar/detchar_03Oct2015_PCAL.txt These are spaced 500 seconds apart and H1 needs to be in observation intent for the hardware injections to go through. We have coordinated this so as not to interfere with PEM injections. The "roaming" 5001.3 Hz Pcal calibration line has to be turned off for this test, and since I am leaving for the night, it was turned off at 4:12 Nov 23 2016 UTC. We will turn it back on in the morning (apologies Sudarshan!).