Philips PM2517E - Page 80

76
r_.
r
[_,
i
t
r
L
t
t
c
t
t
t
t
t
t
?
t
t
t.
r:
rl
['
f'
Range
d6viätes
R205.
F206,
F207
and R208
R205
=
9k09
R206
=
1M
R207=
100Q
pol
meter
R208
=
820k
Reler to B
Check;
F205, R206
R207
and R208
B
Check;
Se eclor
switch
(crean
l)
Reler lo
C
c
B R
on V20l
Range
100V
Hi
=
V201
drain
Q-meler
<600
Delect v20i
6.4.4. V:.-
ranges
not
linear
No.
From
Measurement
Measu ring
points
Measu
ring
data
Correct
lncorrecl
Check linearity
of
ADC. Reler
to
6.2 7
Reler
to B
B
Lrnearrly
ol V::
range
D splay
Selecr:
999 9mV
Ins
u ate
seleclor swrlch
pa(
V:- l/2
with
a
prece
or rnsuralrng
mater
al,
shrlled
under
the
s rdinq
contact
Check rf the
V:-
range
s
lrnear
Reler
to C
Defect
0064
C
B
Gale ol V201
Hr
=
i201
gate.
Selecl: Ranoe
999.9 m v =
Logic
0
{,8.5v)
Delect V20l
or Reier
to
6 5
FAN
G
ING
6.5. RANGING
6.5.1.
No manual
ranging
No.
From
Measurement
Ny'easuring points
lvleasuflng
data
Correct
Incorrect
Auto rangrRg
srg nal
(AUT)OO005S
(D101)
Hi=
0101/4
|
Loqic
0
(-
8.5v) Reter to
E
Reier to
I
B
anode
voltage
V150
Hi
=
V150
anode
Log
c
0
(-8.5V)
Fefer to
C
c B
Kalhode
voltage
Vt
50 Hi
=
Vl50
kalhode
Logic
0
(-
8.5V)
Fe{er
lo
D
Check
switch ALjTO
D
c
Anode voltage
V150
Hr
=
V]50
anode
Connecl
lhe
kathode
o1
V150 vra
a t00ka
res
stor
lo the
0'sockel
Loqic0(
85V)
Chec I R722
Trachs
Defect
V150
E
Siqnal UP/DOWN
o00059
(D101)
Hr= Dl01/9
DOWN
Hl=
Dl01i 10
UP
Depress
swilch
UP
D101/10=
Logic l
Release
switch LiP
D101/10 =
Logic 0
Depress
swrtch
OOWN
D10l/9
=
Logic 1
Release
switch
DOWN
D101/9:
Logrc
0
Logic
0=
-8.5V
Logrc 1
=
0V
Reler
to F,
c Track
Inlerrupt
on
Check
swrlches
UP
DOWN
E
Srgnal
RNG A
o00059
(D101)
Hi=
0101/8
Lo
=
O-socket
+
Se ect fanges
in lunclion
V::
wilh MAN
switch
Loqc0orl
Range
Log
c
lV
0
10v
0
100v
l
r000v
1
ADC
cannol
be
adjusled
Reler
ro
6.4.2.
Delect O00059