Fringe Finding Troubleshooter

• DAS mode is correct
• Don't forget to press "Config Hwr" button
• Correct flipped or non-flipped profile selected
• S2 configured correctly (when relevant)
• S2 record mode
• uic feedthru on
• Swap cable inserted if needed (or not)
  
• PC clock is correct
• Check with /usr/bin/ntpdata -q MACHINE
• MACHINE is pool.ntp.org for utas or pkvsi1-ext for atnf
• Antenna pointing at correct location
• Antenna on source at time of fringe check
• Polarisation is correct
  
• Maser-GPS offset is as expected
• Frequency correct
• Coherence OK
• Can detect test tone in expected place with fauto
• Disk recorder is recording OK
• Correct channels selected in disko
  
• fauto/vsib_checker give sensible results
•  bigbuffer has not overflowed (restart vsib_record)