ZPD LEDs
Most of the LEDs are labeled and are self explanatory (at least if you
basically understand BaBar DCT diagnostic memories, etc.). The bar of
LEDs labeled "counters" is a bit more cryptic. They are:
If the ZPDs are receiving data and happily finding tracks, none of the
red lights will be lit and the green and amber lights will be pleasantly
flashing to make the ZPDs look really sophisticated and cool.
We made a movie called Sleepless in IR2 after
all. It is a mov file that requires QuickTime(TM) like stuff. It will
play for < 10 seconds. Five ZPD boards are under fire for a while,
TSF going no run mode, and I forgot to stop recording for a while :-).
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