Siemens MAMMOMAT NovationDR - Page 22

Theory of Operation February 5, 2004 2-5
Figure 2-3. Timing Diagram for PXCM/Generator Communications in AEC Mode
P
REP_DR_DET_
GEN_RDY_FOR_DR_EXP_
D
R_DET_RDY_FOR_EXP_
Brick Transmit
Messa
g
e
Generator Transmit
Messa
g
e
t
_boost
G
enerator sends
e
x
p
osure data to brick.
B
rick Request
p
ost exposure data msg
t
_det_rdy
t
_rotor_ok
DR_SYST_RDY_
t
_det_rdy_from_boost
t
_det_cycle
t
_gen_msg_dly
t
_boost_to_query
t
_gen_rdy_to_query
t
_expose
X_RAY_ON_
t
_grid_dly
t
_dly_from_exp_finished
t
mess exch
DR_DET_ERR_
p
re exp.
Code A*
C
ode B
C
ode C
t
aec setu
p
GEN_POWERED_ON_
X
-ray button
activated
A
cc. anode
I
nactivation after
e
xposure termination
C
ode X*
C
ode C
C
ode Y
C
ode Z
t
_prep_end_dly
t
_gen_rdy_disable_to_ray_off
Code S
t
_disable_dr_det_rdy