Method and apparatus for improving load time for automated test equipment
View Patent ↗An SOC tester having test cards with memory cards is presented. The SOC tester may be running a test on a device under test using test programs stored on one set of memory cards. Test programs may be down loaded to a second set of memory cards during testing using test programs from the first set of memory cards or during off times.
1. An apparatus comprising:
a controller;
a test head connected to the controller;
one or more card cages in the test head;
one or more test cards housed within the one or more card cages in the test head;
one or more memory card slots on the one or more test cards; and
a plurality of memory cards, wherein the test head is configured so the one or more test cards in the one or more card cages is accessible by an operator; wherein the one or more memory card slots on the one or more test cards is configured so the one or more memory cards is removable by an operator; wherein the one or more test cards are configured to run a first one or more test programs loaded on a first set of the memory cards, and then run a second one or more test programs loaded on a second set of the memory cards.
2. An apparatus in accordance with claim 1 , further comprising a memory card rack via which the second one or more test programs are down loaded to the second set of memory cards while the first one or more test programs are being run on the one or more test cards.
3. An apparatus in accordance with claim 2 , wherein the controller is configured to down load the second one or more test programs to the second set of memory cards via the memory rack while the first one or more test programs are being run on the one or more test cards.
4. An apparatus in accordance with claim 1 , wherein the test head comprises one or more doors for accessing the one or more test cards.