Specifications

Table Of Contents
Configuration
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existing textual comment in the current detail record.
Note: Leaving the Alert Message field blank will suppress the display of a visual
alert when the device action is triggered.
Balance Devices
Balance devices input weight information, measured in grams and precise to one
decimal place. This data is written to the weight
field in the current detail record.
The balance device type does not have any additional property settings.
Digitizer Tablets
Note: A handy mm ruler for your digitizer can be downloaded on P3 ftp site.
Digitizer tablets act as an external input device issuing commands to the application
or inserting comments into the current detail record
. The digitizer tablet uses
predefined digitizer maps
, so that when a user presses on a particular map cell, the
command associated with that cell, called a map command
, is sent to the application
for processing. If the user presses on the tablet outside of the physical digitizer map,
the position is translated into a length (in millimeters) and this information is written
into the length
field of the current detail record as shown below.
P3 supports two types of digitizer tablets: ASCII 2000 and WinTab.
ASCII 2000 Serial Digitizer Tablets
The ASCII 2000 tablets are serial devices
that communicate coordinate information
to the application using a CalComp ASCII 2000 format. The user must verify the
internal configuration settings of tablet are set to the ASCII 2000 format and that a
Carriage Return (CR) character is appended to all ASCII output.