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Philips PM 5135 Manuel D'utilisation page 32

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PM
5 135
5.3.5
5.3.5.1
PERFORMANCE
TEST
DC
Voltage
DC Voltage Range
and Offset
Error
Test
Test equipment:
-
DC
voltmeter
Procedure:
@
5
-
9
-
Connect
PM 5135 OUTPUT
to
50 D feed
-
through
termination at
DC-
voltm
eter
input
Generator settings:
Wave
Frequency
form
range
DC
[5J
DC
~
ll.'-JJ
DC
~
\kD
x100
rI53
x100
rmtl
x100
rt:a
.
.
5.3.6
TTL
OUTPUT
Frequency
setting
FREQUENCY I
SWEEP START
100 Hz
5.3.6.1
TTL OUTPUT Rise
I
Fall Time
and
Level Test
Test equipment:
-
Scope
-
Probe 1 : 10, 10 MD
Procedure:
e.g. PM 8927
Output voltage
AC
pp
DC
DC
OFFSET
-
10V
+10V
right stop
DC OFFSET
-
10V
+
10V
left stop
DC
OFFSET
-
10V
+
10V
mid position
-
Connect
scope with probe* to TTL OUTPUT at the rear
of
PM
5135
Generator settings:
Wave
Frequency
form
range
x10k
~
llZIJ
Frequency
setting
FREQUENCY
I
SWEEP START
2
MHz
Output
vo ltage
AC
pp
DC
Test result
requirement
2
+5V
2-
5V
-
50 ...
+
50 mV
Test result
requirement
High
level
>
2 .4
V
Low level
<
0
.4
V
Rise time
<
50 ns
Fall time
<
20 ns

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