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Function test (only available for logic chip) – Dataman 48XP User Manual

Page 36

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been set to the desired value, the programmer will

automatically program the main memory and set the

configuration byte in a single command (program or mass

production mode program).

Special note for program configuration/ memory protect

This option only applies to devices with configuration registers

or if it has a read protect function on it. Enabling this option

will automatically program the main buffer into the chip

without the need to perform memory protect separately.

Enabling this option only protects the chip if you have set the

lock bit to enabled in the configuration setup menu.

Function Test (only available for logic chip)

Menu Device/ Function test

Hot key Alt-T

This function is only available when a logical device has been

selected, it applies the test vector to the device and compares

the outputs with the expected outputs. It tests if the logical chip

has been programmed correctly after the chip has been secured

and the fuse map is not readable again. It displays a message

indicating success or failure, if there is a failure it displays the

vector number and which pin did not match the expect result.

Before performing the memory test, you can modify the vector

and set up the options in the operation screen.

First

Enable the function test or function test after secure

in options.

Second Select the function test voltage with once or twice.

Third

Define the “X” don’t care state in the vector;

High/Low or high impedance

Fourth Select the error display format.