RF distribution: from PCR to units

1
RF distribution from PCR to units
REF from GPS
PC display (phases vs time)
Frequ. Generator f0/2
Rubidium (spare)
Flo, F1...
SPS Timing system
vector voltmeter
to P2
to P6
to P8
PCR
Optical fiber to P4 (P2, P6 f0/2) (P4P8 f0 -
phase stab. fibers)
phase loop
surface
tunnel
to 432
to 472
431 432 433 473 472 471
signal selector
2
Low Leveldistributiontounits
P4 / P8 unit 2 432 / 472 832 / 872
P2 / P6 unit 2 232 / 272 632 / 672
Cu units
Individual units / see next page
3
Low Level distribution in SC units
K1K2 phase loops
used for cavity tuning
831, 871, 471, 431 only 1 klystron!