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Entry  Fri Oct 4 13:41:44 2019, anchal, Notes, FSS, FSS Plant Model FSS_Plant_Zero_Sim.pdfPlantModel.pdfPlantModel.zip
    Reply  Fri Oct 4 14:56:42 2019, Ian MacMillan, Notes, FSS, FSS Plant Model PlantModelCircuit.pdf
       Reply  Tue Oct 8 10:41:43 2019, anchal, Notes, FSS, FSS Plant Model 
          Reply  Mon Oct 14 12:54:41 2019, anchal, Notes, FSS, FSS Plant Model v2 FSS_Plant_Zero_Sim.pdfPlantModelv2.pdfPlantModelv2.zip
             Reply  Tue Oct 22 13:07:45 2019, Ian MacMillan, Notes, FSS, FSS Plant Model v2 PlantDig.pdfEOM_Transfer_Function.pdfPZT_Transfer_Function.pdf
                Reply  Thu Oct 24 11:42:06 2019, Ian MacMillan, Notes, FSS, FSS Plant Model v2 
                   Reply  Tue Dec 3 17:27:54 2019, Ian MacMillan, Notes, FSS, FSS Plant Model v2 IMG_8065.jpegIMG_8069.jpeg
                      Reply  Mon Dec 9 18:08:13 2019, Ian MacMillan, Notes, FSS, FSS Plant Model v2 OutputGraphsTransferFunction.pdf_Circuit_Design_V1.zip
                         Reply  Tue Dec 10 11:57:58 2019, Ian MacMillan, Notes, FSS, FSS Plant Model v2 IMG_8124.jpeg
                            Reply  Thu Dec 12 11:54:11 2019, Ian MacMillan, Notes, FSS, FSS Plant Model v2 PZT_LowFq_V1.pdfPZT_HighFq_V1.pdfEOM_LowFq_V1.pdfEOM_HighFq_V1.pdf
                               Reply  Thu Dec 12 19:05:33 2019, rana, Notes, FSS, FSS Plant Model v2 
                                  Reply  Mon Dec 16 09:43:56 2019, Ian MacMillan, Notes, FSS, FSS Plant Model v2 PZT_TF.pdfEOM_TF.pdfNon-Moku_Data_PlantCir_V1.zip
                                     Reply  Tue Jan 14 13:30:39 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 EOM_TF_V1.pdfPZT_TF_V1.pdfPlant_CIR_TF.zip
                                        Reply  Tue Jan 14 13:32:16 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 FSSPlantModelV2SCH.pdfFSSPlantModelV2.pdfPlant_Circuit_Board_Eagle.zip
                                           Reply  Tue Jan 28 13:27:25 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 LIGO-D2000020-v1.pdfBOARD_LIGO-D2000020-v1.pdfEagle_LIGO-D2000020-v1.zip
                                              Reply  Mon Feb 10 12:46:17 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 
                                              Reply  Fri Feb 14 16:46:47 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 TFAG4395A_14-02-2020_155048.pdfTFAG4395A_14-02-2020_165608.pdf
                                                 Reply  Tue Feb 18 15:42:46 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 PZT_TF_V1.pdfEOM_TF_V1.pdfTransfer_Functions_FSS.zip
                                                    Reply  Tue Mar 3 17:13:04 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 image.pngPLT_Spectrum.pdf20200303_IanSimPlant.zipPLT_Spectrum.pdfPLT_TF.pdf
                                                       Reply  Wed Mar 11 15:40:50 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 TFSR785_06-03-2020_135844_PZT.pdfTF_V1.zip
                                                          Reply  Thu Mar 12 16:21:49 2020, Ian MacMillan, Notes, FSS, FSS Plant Model v2 TFSR785_10-03-2020_175129.pdfTFSR785_10-03-2020_175129.txt
                                                          Reply  Thu Mar 12 17:18:51 2020, rana, Notes, FSS, FSS Plant Model v2 
Message ID: 2493     Entry time: Thu Dec 12 11:54:11 2019     In reply to: 2491     Reply to this: 2494
Author: Ian MacMillan 
Type: Notes 
Category: FSS 
Subject: FSS Plant Model v2 

Testing the circuit using SRmeasure and AGmeasure, I got more accurate readings of the transfer functions. The PZT path TF looks good. The EOM path looks good up until 105 Hz, then it doesn't drop like it is supposed to. My next task is to fix the high frequency EOM path. These graphs are a work in progress. I will include plots with the ideal TF at a later time.

Attachment 1: PZT_LowFq_V1.pdf  21 kB  | Hide | Hide all
PZT_LowFq_V1.pdf
Attachment 2: PZT_HighFq_V1.pdf  22 kB  | Hide | Hide all
PZT_HighFq_V1.pdf
Attachment 3: EOM_LowFq_V1.pdf  25 kB  | Hide | Hide all
EOM_LowFq_V1.pdf
Attachment 4: EOM_HighFq_V1.pdf  24 kB  | Hide | Hide all
EOM_HighFq_V1.pdf
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