TM 11-5820-801-30
E1R1 is measured, this is 0.01 of the total beam voltage.
2-19.
DC Power Supply Circuits
The other two voltages, + 12 V and -12 V, are measured
a.
directly The measured voltages are the outputs of
(1) Primary power (120 12 V, 3 phase, 55
Klystron Power Supply PS1 (except the + 6.3 V voltage
8 Hz) is supplied to Klystron Power Supply PS1 through
for the klystron oscillator filament, which is not
connector 1J1 terminals A, L, E, G, circuit breaker 1CB1,
monitored).
line filters 1FL1, 1FL2, 1FL3, circuit breaker 1CB2, and
c. Local Control Monitor Assembly, Unit 1, Schematic
latching relay 1K1 contacts A1, B1, and C1 (fig 2-17).
Diagram. Various monitor and control sections of
Output power from PS1 is provided at four voltage levels:
Unit 1 have been described along with the functional
-1000 V, +6.3 V, +12 V, and -12 V. Each voltage is
obtained from an independent voltage regulator circuit
A9, A1, A10 and A11, respectively.
A common
complete schematic diagram Klystron Power Supply
transformer (T1) and rectifier board (A7) are used to
PS1 circuits are described in paragraph 2-19.
provide the inputs to the voltage regulators.
2-21
