Herschel

15th May 2009 - Herschel received no problem, even with local tree clutter. Downlink frequency was 8468.454MHz, the FFT below shows the tail end of a coherent locking cycle. The distance to the probe is only ~170,000 Miles.

Herschelx 150509a

Sidebands carrying data can clearly be seen!

Herschelx 150509b