
EM TEST
PFS 200 Series
Manual for Operation
V 3.08
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3.5.3. Chrysler Mechanical Switching
( PF-9326 ; Lab. Procedure LP-138_C_38)
This test applies to logic inputs to the DUT that are mechanically switched, usually to ground. The DUT shall be
monitored during normal operation while being subjected to switching transients, to simulate switch bounce, on
all of ist mechanically switches logic inputs, line by line, ranging from 10
s to 100ms to determine the DUT effect
threshold. Multiple transients ( pulse train) of 10% duty cycle or less may also be used. Test duration as required
to test DUT functions
Mechanical Switching Low
Mechanical Switching High
If tms
rms : Mechanical Switching Low
If tms
rms : Mechanical Switching High
Parameters:
td1 :
.01ms 0.1ms, 1.0ms 10ms, 100ms
td2 :
0% duty cycle
Vb :
3.5V
t3 :
tri :
Auto or Manual
n :
number of events( td1+td2)
Caution:
If td1 in [0.01...0.99ms] then td2
1.00ms
If td2 in [0.01...0.99ms] then td1
1.00ms