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Possible Operations with CM Tags
The table below summarizes possible outcomes arising when a TagMateQC™
encounters a CM tag.
TagMate USB
®
Operating Mode
READ-ONLY
READ-STOP
START-ONLY
CONFIG-START
Not Full
CM read result;
tag remains in
continuous
mode
CM read-stop-restart
(tag
is
restarted
in
continuous
mode
)
No action - tag
already running
Tag is
configured and
started in
normal
mode
Logging
Full*
Error-cannot
read tag
Error-cannot read tag
(but tag is stopped)
No action - tag
already running
Tag is
configured and
started in
normal
mode
Not Full
Error-cannot
read tag
Error-cannot read tag
Tag is re-
started in
continuous
mode
Tag is
configured and
started in
normal
mode
Continuous Mode Tag Status
Not Lo
gging
Full*
Error-cannot
read tag
Error-cannot read tag
Tag is re-
started in
continuous
mode
Tag configured
and started in
normal
mode
*Full means that >16,000 data logging events have occurred since starting the tag in Continuous Mode; it
does not mean that 702 data points were logged, as it does in normal mode.
There are several noteworthy aspects of the above diagram:
1.
Reading CM tags is limited to tags that are logging and not full (“full” meaning
over 16,000 logging events).
2.
READ-STOP has an added function of re-starting a CM tag, still in Continuous
Mode.
3.
A CM tag can be transitioned to normal mode by TagMate USB
®
.
a.
Use CONFIG-START to transition to normal mode.
b.
CM tags can be configured and started even if they are running.
4.
A CM tag can be restarted in Continuous Mode.
a.
If logging and not full, use READ-STOP.
b.
If not logging, use START-ONLY (cannot read).
c.
If full and logging, only READ-STOP (error) followed by START-ONLY
will return the tag to CM operation.
TagMateUSB Aug 11, 2009
Page 18 of 20