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Reports until 16:48, Tuesday 10 July 2012
H1 SUS
jeffrey.garcia@LIGO.ORG - posted 16:48, Tuesday 10 July 2012 (3392)
Initial transfer function measurements on the H1SUSMC2 SAGM1 Stage
The attached pdf plots the first transfer function measurements completed on the H1SUSMC2 triple suspension slated for the HAM3 install in the LVEA (chamber-side). The suspension has been cabled and powered by the H1 Production electronics. After the assessment of the BIO switch cabling by Richard M., the CDS crew were able to configure the CDS network to allow awgstream excitations to the H1 electronics.

The measurements were run on a newly-configured H1 workstation in the Control Room named "opsws0".  The results are postitive with excellent coherence on all DoFs.  The resonances are clearly visible and match reasonably well with measurements from the Staging Building. 

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As a note to other users of DTT on the new H1 workstations:

To open a DTT session with the correct server configuration settings, special command line arguments must supplement the usual "diaggui" command.  The H1 channel lists are now grabbed from the "h1nds1" server. 

To open DTT on H1:
>> diaggui -n h1nds1 -m 8088
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	DTT XML files: /ligo/svncommon/SusSVN/sus/trunk/HSTS/H1/MC2/SAGM1/Data/

2012-07-10_H1SUSMC2_M1_WhiteNoise_L_0p01to50Hz.xml 2012-07-10_H1SUSMC2_M1_WhiteNoise_T_0p01to50Hz.xml 2012-07-10_H1SUSMC2_M1_WhiteNoise_V_0p01to50Hz.xml 2012-07-10_H1SUSMC2_M1_WhiteNoise_R_0p01to50Hz.xml 2012-07-10_H1SUSMC2_M1_WhiteNoise_P_0p01to50Hz.xml 2012-07-10_H1SUSMC2_M1_WhiteNoise_Y_0p01to50Hz.xml Individual (by DoF) and coalesced PDF files are located in: /ligo/svncommon/SusSVN/sus/trunk/HSTS/H1/MC2/SAGM1/Results/ 2012-07-10_H1SUSMC2_M1_WhiteNoise_All_DOFs_0p02to50Hz.pdf
Non-image files attached to this report
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