_
ao
_ ee
mee DIRECTIONAL PESEINSE TO
wn
“ow
-
tS
~
120 KEv x-RAYS
Scale. Vertical = 1.0
N
/
/
,
|
/
/
!
|
/
Low
HIGH
RANGE.
\\
RANGE
XN
i
~S
‘\
|
(
_- CORACLE DECK
-
Net Drawn To Scaw
“ys
/
\
!
\
ae
‘
=
ASEL
DETECTORS
CONTROL
PANEL
AMPLIFIER
&
TAPE RECORDER
s
FROM CORACLE CONTROLLER
FROM DETECTOR HEADS
(SHOWN ABOVE }
RELAYS
ASEL RECORDER
Figure 2.4 ASEL gamma-intensity-time recorder.
58