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Function tester system

日期:2021-12-17 13:57
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摘要:ict tester fun test system
Function tester system


Customerrequirement
:
Test 1.Power Supply: +12V
Test 2.Power Supply:+5V
Test 3.Amplifiers
Test 4.Comparators 
Test 5.Sensor Dc Voltage 
Test 6.RelayOperation
Test 7.Capacitor Charge
Test 8.Delay-1 
Test 9.Sensor Noise
Test 10.Delay-2
Test 11.Sensor Sensitivity
System architecture:

 

 Module function
 1,PC: Control the test system except: ICT MUX relay board program power
 2,programpowersupply: UUTPowersupply
3,MUX Relay board:
 1) Multiple boards powersupplyswitch
 2) Test point short control
 3) Voltage signal control
 4) Charge resistor control
 
4,Fixture: Probecontact
NAME:
SUPPLIER
TYPE
NOTE
PTI
 
Power
歐源
APG-1005N
 
Mux relay board
PTI
MUX-128-1
 
GPIB adapter
agilent
82357B
Power control
Fixture
RK210PR fixture
 
 
 
 
 
Test flow
 1, ICT test open/short, component IC….
   If Ok,  to2step; if fail, test abort
2, Program supplypoweron
3, Test UUT power 12V and 5VIfok, go on
4, MUX relay board controltestpoint short and supply voltage signal, ICT,measurevoltage.
5, MUX relay board controlchargeresistor(1ko) connect to charge
6,Test end, display testresultand press up

粵公網安備 44030602001522號

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