2 Instrument Configuration
Copyright © WOODLEY EQUIPMENT COMPANY LTD.
44
2.3.1 Main Control Panel
The main control panel is the core panel of the InSight V5 Haematology Analyser; the device cannot
work properly with a problematic main control panel. This section introduces the main control panel
from the perspectives of composition, problem identification, and maintenance.
2.3.1.1 Composition of the Main Control Panel
The block diagram of main control panel functions is shown in Figure 2-38.
Figure 2-38 Block Diagram of Main Control Panel Functions
PFGA unit
Data
communication
External digital interface
LCD screen (user
interface)
Network interface,
USB interface
ARM unit
Digital power
supply
AD data acquisition part
Analog control signal
Im
p
ed
an
ce
ch
an
n
el
O
th
er
m
o
n
ito
rin
g
External analog interface
L
as
er
c
o
n
tr
o
l
C
o
n
st
an
t c
u
rr
en
t
so
u
rc
e
co
n
tr
o
l
B
u
rn
in
g
c
o
n
tr
o
l
D
riv
er
c
o
n
tr
o
l
m
o
d
u
le
Motor
Valve, pump
Pressure signal
Temperature control
E
x
te
rn
al
in
te
rf
ac
e
Micro-switch
Reagent testing
O
p
tic
al
C
h
an
n
el
H
G
B
c
o
n
tr
o
l
The block diagram above gives a brief overview of the composition of main control panel and the
function of each module. Further description can be found below based on the pictures for each
panel. Picture of main control panel is shown in Figure 2-39.
