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®
PM
5135
PERFORMANCE
TEST
5
-
1
5
PERFORMANCE
TEST
5.
1
INTRODUCTION
The information
in the following paragraphs describes
the performance
tests for
the
key
parameters of
the
"Function
generator PM 5135"
using
the instrument
specifications
(Operating
manual, chapter
4)
as the
performance
standard.
These
performance tests m
ay
be used
as
an acceptance test
upon
receipt
of the
instru-
ment,
as
an
indication
that repair and
/
or
adjustment is
requi
red
or
as a performance
verification after repairs or adjustment
of
the
instrument.
The
PM 5135
must be
warmed
up
with
all
covers
in
place
for
at
least
30
minutes
before starting
the
performanc
e
tests
(reference
temperature
23 °C}
. The
test
res
ult
requirements in the tables
of
fol
lowing
sections
don't
t
ake
the t
olera
nces
of
the measuring
instrument
into
account.
5.2
RECOMMENDED TEST EQUIPMENT
-
50
fl
feed-
through
termination
-
wide
band oscilloscope (tr
<
3.5 ns); e.g. PM
3295
-
DC-voltmeter
,
resolution
<
1 mV; e.g.
PM
2535
-
counter/
timer; e.g.
PM
6654
-
rms voltmeter; e.g
.
Fluke 8920 A
-·
distortion
meter.
resolution
0.01
%;
e.g. PM 6309
-
function
generator~
0.1
Hz:
e.g
.
PM
5132
-
stop
watch
5.3
PERFORMANCE
VERIFICATION
5.3.1
Frequency
5.3.1
.
1
Frequency
Range Limits
Test
Test equipment:
-
Frequency
counter
-
Scope
-
Stop watch
Procedure:
-
Connect PM
5135 OUTPUT
to
counter
-
Set
counter to
5
s gate time
Generator settings:
Wave
Frequency
Freque
ncy
*
setting
Output
voltag
e
form
range
AC
pp
DC
FREQUENCY
I
SWEEP
START
X10k
[E)3
appr.
5 V
0
v
right
stop
*
If
not
statet otherwise
FREQUENCY
OFFSET
control
in m id
position
.
Test result
requi rement
2
2 MHz
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