4.10 Retrying Measurement After a Fault (Retry Function)
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The Retry function causes measurement to be
automatically retried when a measurement fault
occurs due to probe chatter.
During Retry, all measurement operations including Con-
tact Improvement and DELAY2 (but excluding DELAY1)
are restarted.
If a measurement fault persists after the specified contin-
uous retry interval (e.g., if the DUT is not connected),
retrying is aborted and the
EOM signal is output. When
Retry is enabled, the maximum time to end-of-measure-
ment occurs when recovering from a measurement fault
immediately before the retry interval expires, which
approaches the sum of the retry interval setting plus nor-
mal measurement time. Decreasing test throughput may
indicate probe maintenance is required.
4.10 Retrying Measurement After a Fault
(Retry Function)
Retry
Chatter
Probe Contact
Condition
Start
TRIG
Contact
Improver
Measurement
Current
Contact Check
End of Measurement
EOM
1
Open the Basic Settings screen.
2
Open the System screen.
3
Select whether to enable or disable Retry.
4
(When enabled (ON selected))
Set the continuous retry interval.
5
Return to the Measurement screen.
The Basic Settings screen appears.
The System screen appears.
[SYSTEM]
1
Selection
2
Selection
1
2
Retry disabled (go to step 5)
Retry enabled (default)
Selection
1
2
Setting range: 1 to 50 ms (default: 50 ms)
3
The confirmation screen appears.
Return to the setting screen.
Save setting and return to
previous screen.
Discard setting and return to
previous screen.