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lbaops:lbamar2012:v452bholog

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lbaops:lbamar2012:v452bholog [2012/03/11 00:55]
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lbaops:lbamar2012:v452bholog [2015/12/18 16:38] (current)
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 +Agilent: 4150 MHz (changed from standard 4100 MHz to avoid forbidden LO range at 560-592 MHz).
  
-DAS profile: VSOP_HO.PRO+LO (SML01): 528 MHz. 
 + 
 +Coherence observed at 831.5 MHz. 
 + 
 +DAS profile: VSOP_HO.PRO
 + 
 +Recording to ATNFV016B. 
 + 
 +Quad hybrid tuned to 355 steps from inner limit. Tone isolation only ~10 dB. Could not achieve better than this. No obvious issues (e.g. difficulty matching amplitudes pre-tuning) present. 
 + 
 +From UT 14:00-21:00 SMY02 was accidentally left on and connected to the tone port, producing a tone 837 MHz at a level of -21 dB. Unlikely to be detectable at this level?
  
-Quad hybrid tuned to 355 steps from inner limit. Tone isolation only ~10 dB. Could not achieve better than this. 
lbaops/lbamar2012/v452bholog.1331387706.txt.gz · Last modified: 2015/12/18 16:38 (external edit)