Automated test system for testing singulated electronic components and a method of testing singulated electronic components
An automated test system for testing singulated electronic components comprises a handler, comprising a plurality of handler pickers and/or spinner pickers, the handler pickers and/or spinner pickers being adapted to each pickup one electronic component, at least one processing station for processing one of the electronic components, a first carrier, a second carrier, and a test unit, for testing singulated electronic components located on a carrier. When the second plurality of electronic components on the second carrier are tested in the test unit while the second plurality of electronic components rest on the second carrier, simultaneously the first carrier is loaded with the first plurality of electronic components by the plurality of handler pickers and/or spinner pickers and/or unloaded from the first plurality of electronic components by the plurality of handler pickers and/or spinner pickers.
1. An automated test system for testing singulated electronic components, the automated test system comprising:
a handler, comprising a plurality of handler pickers and/or a plurality of spinner pickers, the plurality of handler pickers and/or the plurality of spinner pickers each being adapted to pick up one electronic component at a time;
at least one processing station for processing the electronic components being picked up by one of the plurality of handler pickers;
a carrier station unit for loading the electronic components onto a plurality of carriers and unloading the electronic components from the plurality of carriers, each of the plurality of carriers having receptacles for carrying the electronic components, a first carrier of the plurality of carriers being located in the carrier station unit, wherein the first carrier is adapted to carry a first plurality of electronic components to be tested, and wherein:
the plurality of handler pickers and/or the plurality of spinner pickers are each adapted to place one electronic component at a time on the first carrier, and/or
the plurality of handler pickers and/or the plurality of spinner pickers are each adapted to pick up one electronic component at a time from the first carrier;
a second carrier of the plurality of carriers, wherein the second carrier is adapted to carry a second plurality of electronic components to be tested;
a test unit for testing the electronic components being located on a carrier of the plurality of carriers while each electronic component rests in a receptacle of the carrier, wherein the second carrier is located in the test unit, and wherein:
while the second plurality of electronic components on the second carrier are tested in the test unit and the second plurality of electronic components rest on the second carrier,
simultaneously the first carrier is 1) loaded with the first plurality of electronic components by the plurality of handler pickers and/or the plurality of spinner pickers and/or 2) unloaded from the first plurality of electronic components by the plurality of handler pickers and/or the plurality of spinner pickers; and
at least one selected from the group consisting of a tester, a soak station, a de-soak station, and a further test unit;
wherein at least two selected from the group consisting of the handler, the test unit, the tester, the soak station, the de-soak station, and the further test unit are standalone units each having a different footprint and are movable to or away from each other.
2. The automated test system according to claim 1 , wherein,
when the second plurality of electronic components on the second carrier are tested in the test unit, simultaneously the first plurality of electronic components are loaded on or unloaded from the first carrier by the plurality of handler pickers and/or the plurality of spinner pickers; and
simultaneously the at least one processing station processes one electronic component transported by one of the plurality of handler pickers.
3. The automated test system according to claim 1 , wherein the plurality of handler pickers and/or the plurality of spinner pickers are each adapted to place and/or pick up one electronic component at a time from the first carrier by:
a movement of the carrier comprising a linear movement in up to 3 dimensions, and/or
a movement of the one handler picker and/or spinner picker comprising a linear movement in up to 3 dimensions and/or a rotatable movement of the handler picker and/or of the spinner picker.
4. The automated test system according to claim 1 , wherein the carrier station unit comprises a first carrier station and a second carrier station, each of the first and second carrier stations being adapted to receive, carry, and/or move at least one of the first and second carrier, and being adapted to replace the first carrier by the second carrier.
5. The automated test system according to claim 1 , further comprising:
at least one further carrier, adapted to being loaded with and unloaded from a further plurality of electronic components by a handler picker and/or a spinner picker,
wherein the further carrier is adapted in that the further plurality of electronic components are tested while resting in receptacles of the further carrier.
6. The automated test system according to claim 1 , further comprising:
at least two processing stations,
wherein at least one of the at least two processing stations is located upwards of the carrier station unit, and wherein at least one other of the at least two processing stations is located downwards the carrier station unit.
7. The automated test system according to claim 1 ,
wherein the handler comprises a spinner, being linearly movable and rotatable about a spinner axis, and
wherein the plurality of spinner pickers are arranged to be pointing radially outwards from the spinner axis.
8. The automated test system according to claim 1 ,
wherein the handler comprises a rotary table, and
wherein the plurality of handler pickers are arranged at distal ends of pickup heads radially extending from a center of the rotary table.
9. The automated test system according to claim 1 , further comprising:
a robot and/or a carrier exchange section, the robot and/or the carrier exchange section being adapted to receive the first carrier with the first plurality of electronic components and transferring the first carrier to the test unit, in that after having transferred the first carrier the robot and/or the carrier exchange section completely remove from the test unit.
10. The automated test system according to claim 1 , wherein the test unit is a microphone test unit adapted to test microphones.
11. A method of testing singulated electronic components comprises:
providing an automated test system, comprising:
a handler, comprising a plurality of handler pickers and/or a plurality of spinner pickers, the plurality of handler pickers and/or the plurality of spinner pickers each being adapted to pick up one electronic component at a time,
at least one processing station for processing the electronic components being picked up by one of the plurality of handler pickers, and
a carrier station unit for loading the electronic components onto a plurality of carriers and unloading the electronic components from the plurality of carriers, each of the plurality of carriers having receptacles for carrying the electronic components, a first carrier of the plurality of carriers being located in the carrier station unit,
wherein the first carrier is adapted to carry a first plurality of electronic components to be tested,
wherein the plurality of handler pickers and/or the plurality of spinner pickers are each adapted to place one electronic component at a time on the first carrier,
wherein the plurality of handler pickers and/or the plurality of spinner pickers are each adapted to pick up one electronic component at a time,
a second carrier of the plurality of carriers, wherein the second carrier is adapted to carry a second plurality of electronic components to be tested, and
a test unit for testing the electronic components located on a carrier of the plurality of carriers while each electronic component rest in a receptacle of the carrier, wherein the second carrier is located in the test unit;
testing the second plurality of electronic components of the second carrier in the test unit while the second plurality electronic components rest on the second carrier; and
simultaneously loading the first plurality of electronic components on the first carrier with the plurality of handler pickers and/or the plurality of spinner pickers and/or unloading the first plurality of electronic components from the first carrier with the plurality of handler pickers and/or the plurality of spinner pickers; and
providing at least one selected from a group consisting of a tester, a soak station, a de-soak station, and a further test unit;
wherein at least two selected from the group of the handler, the test unit, the tester, the soak station, the de-soak station, and the further test unit are standalone units each having a different footprint are movable to or away from each other.
12. The method of testing singulated electronic components according to claim 11 , wherein,
when the second plurality of electronic components on the second carrier are tested in the test unit, simultaneously the first plurality of electronic components are loaded on and/or the plurality of unloaded from the first carrier with the plurality of handler pickers and/or spinner pickers;
the at least one processing station simultaneously processes one electronic component picked up by one of the plurality of handler pickers.
13. The method of testing singulated electronic components according to claim 11 , wherein the plurality of handler pickers and/or the plurality of spinner pickers are each adapted to place and/or pick up one electronic component at a time from the first carrier by:
moving the handler picker or the spinner picker and the carrier relative to each other.
14. The method of testing singulated electronic components according to claim 11 , wherein the plurality of handler pickers and/or the plurality of spinner pickers are each adapted to pick up one electronic component at a time by:
moving the carrier comprising a linear movement in up to 3 dimensions; and/or
moving the handler picker or spinner picker, wherein the movement comprises a linear movement in up to 3 dimensions and/or a rotatable movement of the handler picker or spinner picker.