Download Hardware and software development for EM

Transcript
FIGURE 1-2
i
2 KM
ri
^^^***^^.
,*^ FIBRE OPTIC
CABLE
.
^
[1
^^ OPTICAL TX
C.——1
/^o
r— -j
r ^""*™1
u
1
4
j~]
1
*
^^PCM ENCODER.
1
C- -^-POWER SUPPLY
^
1
COIL
1
1
r* 1
i
1i
ti
1
1
1
two
ENCODER
MODULE
i
i
L-J
1
|
1
n
t i\ ^-PREAMPLIFIER
-^K'fc.
PROBE
^z^ BATTERIES
i
1
l
i
i
i
i i
1
'
LJ
L-J
SHIELDED
CABLE
DOWN-HOLE COMPONENTS