Programmer's Reference Manual Intermec Fingerprint® v8.70.0 ...

FUNCTEST$
Purpose Function returning the result of various hardware tests.
Syntax FUNCTEST$()
Chapter —Program Instructions
is the type of test to be performed:
"CARD"
"HEAD" (only "HEAD" yields a meaningful response)
"KERNEL"
"ROMn"
Remarks The test has a number of possible responses:
= "CARD"
NOT IMPLEMENTED Not supported.
= "HEAD"
HEAD OK, SIZE:n DOTS The test was successful.
n is the number of dots on the printhead.
HEAD LIFTED Printhead is lifted and must be lowered
before test can be performed.
FAULTY PRINTHEAD One or more dots on the printhead
are not working.
Note that the voltage for the printhead
is not checked. Use the HEAD
function for additional printhead
tests.
= "KERNEL"
NOT IMPLEMENTED Not supported.
= "ROMn"
NOT APPLICABLE Not supported
Any other input to yields an empty string.
Example This example shows how a test program using the FUNCTEST$ function
may be composed (compare with the example for FUNCTEST statement):
PRINT "HEADTEST:", FUNCTEST$ ("HEAD")
yields for example:
HEADTEST: HEAD OK,SIZE:1280 DOTS
Ok
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