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lbaops:lbadec2009:v318aholog
  • Get ~ 15 dB difference between LCP & RCP. Phase shifter ~400 in from OUT limit. Maybe.
  • Nominally RCP, LCP
  • Agilent at 4.1 GHz
  • SMY01 @ 836 MHz for 1416 sky freq
  • DAS profile PSR64_N.pro
  • levels are centred, alarm on
  • Recording to ATNF V016B
  • Bandpass is probably inverted.
  • fauto shows a lot of strong interference spikes. Despite this, there is no apparent change in the total power for the DAS.
  • CAL either too weak or not connect for the L-band receiver. No useful Tsys measurements were made but scans on Virgo afterwards indicate a Tsys of ~450 Jy
lbaops/lbadec2009/v318aholog.txt · Last modified: 2015/12/18 16:38 (external edit)