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@
PM
5135
PERFORMANCE
TEST
5
-
13
5.3
.
7.4
Extern al Sweep
I
FM
Test
equipme nt:
-
Function ge
ne
rator
-
Frequency
co
unter
Procedure
:
-
Co
nnect PM 5 135 OUTPUT to 50
n
counte
r
-
Set func tio
n
generator to s quare wave 0
.
1
Hz
,
2
Vpp
and
fed signal
to
SWEEP
INPUT at
the
rea
r
of
PM 5135
Generator settings:
Wave
Frequency
fo rm
ra
nge
x100
~
Frequency
setting
FREQUENCY
I
SWEEP
START
200
Hz
(no
SWEEP
key
pressed
)
Output
voltage
AC
pp
DC
10
v
o
v
Test result
requirement
2
kHz
(during pas. value
of
external
signal)
20
Hz
(during neg. value
of extern al
signal)
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