Handheld Tester Emulator Test Suite
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Figure 78 - Test I Setup Screen
Figure 79 - Test I In Progress
Active Mode Functionality Test I
Verify TP3 Timeout Error
Verify TP3 timeout error.
Test I is implemented using a standard Load Cycle test. The
Load Cycle screen is displayed, and the HHT advances the
E84 handshake up to the point where the UUT is waiting for
the delivery of a FOUP.
At this point, a normal Load Cycle would place the FOUP
onto the UUT. Instead, the operator waits for the TP3 timeout
to occur. The HHT displays a status message indicating that
the TP3 timeout should occur when the displayed count down
timer expires.
The operator must press either the Pass or Fail option (newly
displayed for TP timeout tests) to indicate if the UUT properly
displayed the TP3 timeout error.
When the operator passes the test, the HHT will verify that the
HO_AVBL signal is OFF. If it is still ON when the operator
presses the Pass option, the HHT will fail the test.
The UUT must be reset following each TP timeout test.
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Figure 80 - Test J Setup Screen
Figure 81 - Test J In ProgressFigure 82 - Test K Setup Screen
Active Mode Functionality Test J
Verify TP4 Timeout Error
Verify TP4 timeout error.
Test J is implemented using a standard Load Cycle test. The
Load Cycle screen is displayed, and the HHT advances the
E84 handshake up to the point where the UUT drops it’s L_REQ
signal following the successful delivery of a FOUP.
At this point, the HHT should set it’s COMPT signal, and drop it’s
BUSY and TR_REQ signals. Instead, the HHT locks it’s outputs,
and displays a status message indicating that the TP4 timeout
should occur when the displayed count down timer expires.
The operator must press either the Pass or Fail option (newly
displayed for TP timeout tests) to indicate if the UUT properly
displayed the TP4 timeout error.
When the operator passes the test, the HHT will verify that the
HO_AVBL signal is OFF. If it is still ON when the operator
presses the Pass option, the HHT will fail the test.
The UUT must be reset following each TP timeout test.
Active Mode Functionality Test K
Verify TP5 Timeout Error