Philips PM2517E - Adjustment Procedures Table

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5.2. Adjusting Table
ADJUSTM€NT
ADJUSTING
ELEMENT
PREPAßATIONS
INPUT SIGNALS
ADJUSTING DATA
MEASURING
POINTS
1
5
Grneral
Check
-
Current
consumption
Reterence
current
for
th€
aoc
(OO
0064)
Zero
ADC
Rängs 2 ol rhe
AOC
Rans
1
of the
ADC
Adj. resistor R107
{lvlR25,
1%. E48 series)
Trimm€r C108
Adi.
resistor R1 14, coarr€
(MR25,
1%, E48 series)
Potenriometer R 106; lin€
Adj. Resistor 81 I 2
(MR25,
1 96, E48 series)
Instrument swrtched on
Power;
4xl.5V batteries
;
Pl\4
9248
(9V)
ln!truhent swilched on
Power;
+
3.6V
lnstrument set
in
posrtion;
V
*,AUTO
lnstrument set
in
position;
V:.AUTO
lnstrument set
in
posirion;
V
-,AUTO
lnstrument set
in
oosition;
V
ä,AUTO
Vf,l and O
socket
+
0.9V
1
0.001%
supplied
to
R108 rjghrside
and
0
socket
+
0.09V
1
0,001%
supplied to
Rl0S,rightside and 0 socket
+
8.5V
< 120 mA
Voltaqe drop
<
0.5V
opposite
< 0.5V
opposrle
+
1 20
,t/A
!
0.0170
00.00mVtldigit
8.5V
8.5V
I diqir
900.0mVt2digh
C802
(+)
and 0 socket
C804
(-)
and 0
s@ket
C802
(+l
and 0 socker
C804
(-)
and 0
socket
A102/14
(000064)
and C802
(-8.5Vi
D;splay
Oisplay
Display
I
Dc.
volt. rango!
Calibratron
ränge
9.999V:
Calibration
range
s9.99V--
Checks
V: ranges
Ranse 999.9V:
Linealitv
Adi.
resistor R203;
coarre
([rR25,
1%,
E48
re'ies]
Potentiomete. R204; fino
Adj.
resistors
R206,
R208
(l\4R25,
1%, E48 series)coars€
Potentiometer
R207, fin€-
Note:gg2::!U:g:!!
-deviation>
80di7iß
< 160
digiß
cut
affiy R2o6
-
devietion > | 60 digits
<
178
digits
cut away
nm8
-
deviatton>
| 78 digits
cut awav
8206 and R208
lnstrument set
in
position;
V*,AuTO
in
posirion,
V:,AUTO
in
position;
V:
,AUTO
in
position;
V--,
Range 9.999V
+
9V
1
0.001%
supplaed
to
Vf,, and 0 sockel
+
90V
1
0.001%
supplied
to Vf,2 and O socket
+
900V
1
0.0017o supplied
ro VOand 0
socker
a.+9 V10.0019/.
b.+0.9
v10.001'/0
c.+0.09V10.00170
supplied
to VCI and 0 socket
+9.000V11digir
90.00V
1
I daqit
+900.0Vi6digits
a.+9.000V!2digits
b.+0.999V!2disjs
c.+0.090V!2digits
Display
Display
l0
Ac
volt.ranqe3
Calibration
range
999.9 mV-
Adi. resittor 831
1; coer36
{[4R25,
1%, E48 series)
Potentrometer R31 2;
fine
in
position;
V-,AUTO
0.9V 60
H2.0.01Y"
supplied to VO and 0
sockel
900.0
mV
12
disits
Dieolav
tt
Oc ourr€nt
ranqettl
Calibration
range Adj. resistor R609
{[4F25,
l%. E48 series)
lnstrument s€t
{m}A:
,10A:
suppl;ed
to l0A and 0 socket
9A--
!
02%
Supplied
to
10A and 0 socket
+
9.000 A
t
30 digits Display
-2-