Philips PM 5135 Manuel D'utilisation page 30

PM 5135 PERFORMANCE TEST
5.3.3.2 Rise and Fall Times
Test equipment:
- Scope
Procedure:
- Connec t PM 51 35 OUTPUT to 50
n
termination at scope
Generator settings:
Wave
Freque ncy
form range
'U
x1 0k
lG3
[EtJ
'1..i
x100
[EJ3 [EJ3
'1..i
x10k
[E1] GJ
'U
x100
fG3
(Et)
5.3.3.3 Overshoot and Ringing
Test equipment:
- Scope
Frequency
setting
Output voltage
AC
pp
DC
30
v
FREQUENCY I SWEEP START
30
v
3
v
3
v
*
tr
=
rise ti me
tt =
fall time
0
v
0
v
0
v
0
v
10
%
®
5 - 7
Test result
requirement
trtf
*
< 70
ns
< 70
ns
< 70
ns
< 70
ns
0
%
~~~~~~--'--~~'---~~
Procedure:
- Connect PM 5135 OUTPUT to 50
n
termination at scope
Generator settings:
Wave Frequency
form range
'1..i
x1 0k
tr:a
rEB
'1..i
x100
[EtJ
rr::a
'1..i
x10k
~
~
,,_,
x100
rr:tJ
.
tEl3
Frequency
setting
FREQUENCY I SWEEP START
Output vo ltage
AC
p p
DC
30
v
0
v
30
v
0
v
3
v
0
v
3
v
0
v
Test result
requirement