Motorola Mc3090z Owners Manual

RFID Sample Application 4 - 19
Triggers
Select Menu > Operations > Trigger to view/configure the trigger.
Figure 4-21Start Trigger - Periodic Window
Start Trigger
The Trigger Type in the Start Trigger window includes the following fields: 
•Immediate - Start operation immediately.
•Periodic - Start operation at a specific time and repeat operation after a specified period in milliseconds.
•GPI - Start operation based on General Purpose Input. Handheld supports a single GPI which is the 
handheld trigger....

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Figure 4-22Start Trigger - Periodic Window
Figure 4-23Start Trigger - GPI Window 

RFID Sample Application 4 - 21
Figure 4-24Start Trigger - Handheld Trigger Window 

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Stop Trigger
Figure 4-25Stop Trigger - GPI with Timeout Window
The Trigger Type in the Stop Trigger window includes the following fields:
•Immediate - Stop operation immediately.
•Duration - Stop operation after a duration specified in milliseconds.
•GPI with Timeout - Stop operation on General Purpose Input or after a timeout period specified in 
milliseconds, whichever happens first. Handheld supports a single GPI which is the handheld trigger. If ‘Low 
to...

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Figure 4-26Stop Trigger - GPI with Timeout
Figure 4-27Stop Trigger - Tag Observation with Timeout Window 

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Figure 4-28Stop Trigger - N Attempts with Timeout Window
Figure 4-29Stop Trigger - Handheld Trigger with Timeout Window 

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Report Trigger
Figure 4-30Report Trigger Window
Report settings are applicable when tag options are checked in the main window of the demo application. The 
following event generations are controlled by criteria settings in Report Trigger. 
The events associated with a tag are as follows: 
•New Tag - Tag seen by the reader for the first time. 
•Tag Invisible - Tag which was in the field of view of the reader is now not seen. 
•Tag Back to Visibility - An invisible tag has...

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Management Menu Options
Management options are not applicable for handheld readers.
Help Menu
Select Menu > Help to display the version information. The version numbers displayed in this window are 
examples. Actual version numbers are based on the versions of the files on the device.
Figure 4-31Help Window
Exit
Select Menu > Exit to exit the RFID sample application.  

Chapter 5 Tag Locator
Introduction
Use Tag Locator to detect the location of a tag. By providing the TagID of an item, this application can find the 
relative position of the tag with respect to the mobile computer. Move the mobile computer back and forth to obtain 
the location of the tag as indicated by the beep frequency and a vertical progress bar showing the relative position 
of the tag.
The Tag Locator application requires the following components/DLLs on the device:
•RFIDAPI32.dll (Version 5.1.15...

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Using Tag Locator
To use the Tag Locator application:
1.Tap Tag Locator in the Application folder on the mobile computer to open the Tag Locator application.
Figure 5-1Tag Locator
2.Enter the tag ID in one of three ways: 
•Type the tag ID in the TagID text box, then select Locate or press and hold the trigger.
•Perform a search operation by selecting the Search Tags button or by pressing and holding the trigger.
•Select the Import Tags button to import a list of...