PPT Slide
RF Communications
Verification Matrix
Accumulated Power On Time for EO-1 S/C & Components
X-Band Frequency Shift Anomaly
Initial X-Band Anomaly
Initial X-Band Anomaly Investigation Recommendations
AETD Investigation Team
AETD Team Findings
RF Exciter Fault Tree Analysis (Page 1 of 2)
RF Exciter Fault Tree Analysis (Page 2 of 2)
Tests & Other Collaborating Evidence
Hardware Multipath Simulation Spectrum
TDR Test Result - The Whole “RF3” Cable
TDR Test Result - “RF3” Cable with Induced -5.4 dB Reflection
Frequency Performance of Cable “RF3”
E0-1 Spectrum (Test Modulator) Through “RF3” Cable
Frequency Performance of Cable “RF1 #34”
Frequency Performance of Cable “#34”
Frequency Performance of Cable “RF2 (#35)”
Frequency Performance of Cable “#35”
Frequency Performance of New Gore Cable
X-Band RF Exciter Anomaly Impact on Mission
Summary
Frequency Conflicts with Landsat 7
EO-1 & Landsat 7 Frequencies
S-Band Contingency Backup Testing
Email: trish.johnson@gsfc.nasa.gov
Home Page: ../../Docs-RTR.html
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