Required Triggering Condition Not Met - Keysight U7233A Testing Notes

15 Common Error Messages

Required Triggering Condition Not Met

The following error message will appear when a time-out occurs. This error message indicates that
the required triggering condition is not met. This is followed by test cancellation and aborting
message. All pending tests will be cancelled.
Figure 68
Figure 69
These error dialog boxes appear when one of the following configuration errors is encountered.
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Ensure that:
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Required Trigger Condition Not Met Error Message
Cancel and Abort Test Message
Required triggering condition is not met. For example, if the setup time condition in a triggering
requirement, is not met within a certain time (approximately 10s), the time-out error will occur.
Attempt to run the Electrical tests without first executing the RAM reliability test software on the
DDR Device Under Test (DUT) system.
Attempt to run the Electrical tests without providing any test signal to the oscilloscope.
Threshold value is not properly set.
Signals are not skewed.
The type of signals selected in the Configuration page does not match the physical connection.
The RAM reliability test software is running to exercise the SDRAM. This ensures that there are
Read and Write signals running on the SDRAM in order for the application to capture the signal.
The threshold is properly set according to the actual signal performance. For example, if the
maximum voltage of the DQ signal is 1.8V and the minimum voltage is 40mV, you must ensure
that the upper and lower threshold value does not exceed the minimum and maximum limit, in
order to trigger the signal. Scope will not be triggered if the upper threshold is set to be above
1.8V, since the maximum voltage on the actual signal is just 1.8V and below.
DDR1 Compliance Testing Methods of Implementation