Philips PM2521 Service Manual page 149

equipment
for
science
and
industry
811110
PM
2521
SME
90
Already issued
:
—
Re
;
Erratum
of the technical
data
This
erratum
gives
the
complete specification of:
Alternating voltage
measurements (section 2.1
.2.)
Alternating current
measurements (section 2.1.4.)
dB measurements
(section 2.1.5.)
and
Counter measurements (section 2.1
.9.)
By
this
information, the given specification in
the
mentioned sections of the operating
manual
(9499
470
1
5901
)
are
no longer
valid.
2.1.2.
Alternating voltage
measurements
Ranges
Maximum
input voltage
in
range
2000
V
Resolution
Number
of representation units
Accuracy
(valid
between
3
%
and 100
%
of range)
mV
200
V
2
20
200 2000
600
V
10
jaV
in
range
200
mV
Measured value
less
than 0,5
%
of range
is
displayed
as
zero
21000
Range 200
mV
up
to
and
including
200
V
40 Hz
-
500 Hz
at
20 kHz
at
100 kHz
±
(0,3
%
of reading
+0.15
%
of range)
±
(1
%
of reading
+0.15
%
of range)
±
(5
%
of reading +1
%
of range)
9499 478
12101
PRINTED
IN
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