Canon CXDI-80C Service Manual page 70

● For normal imaging
X-ray exposure
signal (RX_REQ)
X-ray release signal
(RX_COM)
● When RX_REQ is not negated, and a timeout occurs
X-ray exposure
signal (RX_REQ)
X-ray release signal
(RX_COM)
2. Installation procedures
Edge detection and status detection are used together
to detect the X-ray exposure signal (RX_REQ).
Imaging time:
Normally up to
1100 ms
T
PREP
Long periods of time:
< 300ms
Up to 3100ms
T
PRE_DELAY
< 100ms
Actual X-ray exposure time
Timeout: Normally 1100 ms
Long periods of time: Up to 3100ms
T
PREP
< 300ms
T
PRE_DELAY
< 100ms
Actual X-ray exposure time
- 37 -
T
RX_REQ_NEG
< 100ms
T
POST_DELAY
< 100ms