Publicité
®
PM
5135
PERFORMANCE
TEST
5
-
11
5.3
.7.2
Sweep Time
I
Sweep Voltage Test
Test
equipment:
-
Frequency
counter
-
Stop watch
Procedure:
-
Connect
SWEEP
OUTPUT to counter
Set counter
to period measurement
Generator settings:
Wave
Frequency
Frequency
form
range
setting
SWEEP
D
ON CONT TRG
~
SWEEP
TIME
-
-
,_.
19
1509
left
stop
-
Connect
SWEEP
OUTPUT voltage
to
scope
Generator settings:
Wave
Frequency
Frequency
form
range
setting
SWEEP
TIME
-
-
.l
1s
1509
right
stop
SWEEP
D
ON CONT TRG
..
~
I
press CONT and
measure
time
between start
*
and
fly
back
Output
voltage
Test
result
AC
pp
DC
requirement
-
-
~
1 s
Output voltage
Test
result
AC
pp
DC
requirement
-
-
>
150
s
*
The SWEEP OUTPUT voltage must
rise
from 0 to +10 V (open loop) and
fly
back to 0 at the end of one sweep period
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