We performed the preparation toward the PEM injection at the TMSX.
1. Set the four mini shakers and accelerometers
(Fig.1. showed the position)
K1:PEM-EXCITATION_EX0_RACK_1_EXC and K1:PEM-PORTABLE_EXC_RACK_ADC0_DSUB25_OUT
K1:PEM-EXCITATION_EX0_RACK_2_EXC and K1:PEM-ACC_TMSX_TABLE_TMS_Z_OUT_DQ
K1:PEM-EXCITATION_EX0_RACK_3_EXC and K1:PEM-PORTABLE_EXC_RACK_ADC0_DSUB26_OUT
K1:PEM-EXCITATION_EX0_RACK_4_EXC and K1:PEM-PORTABLE_EXC_RACK_ADC0_DSUB27_OUT
Speaker
K1:PEM-EXCITATION_EX0_RACK_5_EXC (after model restart)
Large shaker
K1:PEM-EXCITATION_EX0_RACK_7_EXC (after model restart)
monitor acc
K1:PEM-PORTABLE_EXC_RACK_ADC0_DSUB27_OUT
For the TMSX/TMSY PEM injection, I performed the following real time model change and restart the model, reboot the DAQ at Friday Morning.
1. k1pemex0
added the related channel of the excitation
added the _DQ channels for the temporal accelerometers.
2. k1pemey0
added the related channel of the excitation
added the _DQ channels for the temporal accelerometers.
I entered the TMSX clean booth and exchanged the ACO power supply and removed the large shaker
(Now, large shaker was placed at the center area(near the OMC area))
The detail can be found in
https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16999
For evaluating the low frequency vibration for TMSX, we replaced the ACO power supply circuit from old one to new(Low. Freq.) version.
SS2112696->S2314786
Around 10:45 - 11:20 Stay center area and check the ACO power supply circuit
11:20 - 11:40 Stay Xend and replacement work
11:55-12:10 Stay at center area