UTM-00330
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Rev 5
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84
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91
DetNet South Africa Copyright © 2019
The Untagged Test connects to the factory ‘untagged ID’ and measures the response
level. Theoretical and practical considerations should be applied to choosing an
appropriate level when considering factors such as lead-in resistance, the effect of
multiple detonator talkback and capacitive damping effects that weaken the modulated
reply signal from the detonator. The untagged test will also measure leakage and
display the result. If no untagged detonator is detected and the leakage is low the screen
will display
OK – No untagged dets.
An
Error
message will be displayed indicating:
High leakage, and / or
Untagged Dets Found
The untagged test is also integrated into Test All, Test Row, Check Pattern and
Autosearch but there it elicits a custom error indication with the associated screen
design rather than the screens displayed here.
Bad Status
Tested detonator has a bad status. Bad status indicates the detonator may have a
bad fuse or other internal problems. Replace the detonator to avoid a possible misfire.
Press
to continue.
Fail
Tested detonator has failed to communicate with Tagger. Replace the detonator to
avoid a possible misfire (see above).
Press
to continue.
Det Misssing
Detonator that was previously in the design has failed to reply possibly due to
detonator not connected or faulty. Check the det connection and test the detonator
individually.
