Handheld Tester Emulator Test Suite
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PAGE 85
Figure 83 - Test K In Progress
Verify TP5 timeout error.
Test K 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 READY signal following the
successful delivery of a FOUP.
At this point, the HHT should drop it’s COMPT, VALID and CS_0 signals. Instead, the HHT locks it’s outputs,
and displays a status message indicating that the TP5 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 TP5 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.
Handheld Tester Emulator Test Suite
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PAGE 86
Figure 84 - Test L Setup Screen
Figure 85 - Test L In Progress
Active Mode Functionality Test L
Verify Access Mode Selection
Verify access mode selection.
Test L is implemented using the Load Cycle screen. No E84
handoff is used. The HHT verifies that the HO_AVBL signal is
ON to start the test.
The operator is prompted to switch the UUT to Manual Mode.
If the HO_AVBL signal fails to turn OFF, the operator must abort
the test to indicate a failure.
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