Heating storage devices in a testing system

• US 8,466,699 B2
• Filed: 07/15/2009
• Issued: 06/18/2013
• Est. Priority Date: 07/15/2009
• Status: Active Grant

• Current Assignee: Teradyne Incorporated
• Original Assignee: Teradyne Incorporated
• Inventors: Merrow, Brian S., Akers, Larry W.
• Primary Examiner(s): ISLA RODAS, RICHARD
• Application Number:
  US12/503,593
• Publication Number:
  US 20110012631A1
• Time in Patent Office: 1,434 Days
• Field of Search: None
• US Class Current: 324/750.03
• CPC Class Codes: G11B 33/128 of the plurality of recording/reproducing devices, e.g. disk drives, onto a chassis
• CPC Class Codes: G11B 33/144 by detection, control, regulation of the temperature

Abstract

A storage device transporter is provided for transporting a storage device and for mounting a storage device within a test slot. The storage device transporter includes a frame that is configured to receive and support a storage device. The storage device transporter also includes a conductive heating assembly that is associated with the frame. The conductive heating assembly is arranged to heat a storage device supported by the frame by way of thermal conduction.

Claims

1. A storage device transporter for transporting a storage device and for mounting the storage device within a test slot, the storage device transporter comprising:

a frame configured to receive and to support the storage device; and

a conductive heating assembly associated with the frame;

wherein the conductive heating assembly is arranged to heat the storage device by way of thermal conduction;

wherein the conductive heating assembly comprises one or more electric heating elements and printed circuitry;

wherein the printed circuitry comprises one of more or more electrically conductive layers;

wherein the one or more electric heating elements are integrated into the one or more electrically conductive layers; and

wherein the storage device transporter is configured to secure the storage device against movement relative to the test slot in response to pressure between the storage device transporter and the test slot.

2. The storage device transporter of claim 1, further comprising:

a clamping mechanism operatively associated with the frame;

wherein the clamping mechanism is operable to move the conductive heating assembly into contact with the storage device.

3. The storage device transporter of claim 1, wherein the one or more electric heating elements comprise one or more resistive heaters.

4. The storage device transporter of claim 1, wherein the printed circuitry comprises a printed wiring board.

5. The storage device transporter of claim 1, wherein the printed circuitry comprises a flexible printed circuit.

6. A storage device transporter for transporting a storage device and for mounting the storage device within a test slot, the storage device transporter comprising:

a frame configured to receive and to support the storage device;

a conductive heating assembly associated with the frame;

a temperature sensor arranged to contact the storage device, with the temperature sensor for measuring a temperature of the storage device; and

a clamping mechanism operatively associated with the frame;

wherein the clamping mechanism is operable to move the conductive heating assembly and the temperature sensor into contact with the storage device;

wherein the conductive heating assembly is arranged to heat the storage device by way of thermal conduction; and

wherein the storage device transporter is configured to secure the storage device against movement relative to the test slot in response to pressure between the storage device transporter and the test slot.

7. The storage device transporter of claim 6, wherein the temperature sensor comprises a thermocouple.

8. A test slot assembly comprising:

a storage device transporter comprising;

a frame configured to receive and to support a storage device; and

a conductive heating assembly associated with the frame and arranged to heat the storage device by way of thermal conduction;

wherein the conductive heating assembly comprises;

one or more electric heating elements; and

contact terminals configured for electrical communication with the one or more electric heating elements; and

a test slot comprising;

a test compartment for receiving and supporting the storage device transporter;

a connection interface circuit; and

electrically conductive contacts configured for electrical communication with the connection interface circuit and arranged to engage the contact terminals of the conductive heating assembly when the storage device transporter is disposed within the test compartment;

wherein the storage device transporter is configured to secure the storage device against movement relative to the test slot in response to pressure between the storage device transporter and the test slot.

9. The test slot assembly of claim 8, wherein the one or more electric heating elements comprise one or more resistive heaters.

10. The test slot assembly of claim 8, wherein the conductive heating assembly comprises printed circuitry, wherein the printed circuitry comprises one or more electrically conductive layers, and wherein the one or more electric heating elements are integrated in the one or more electrically conductive layers.

11. The test slot assembly of claim 8, wherein the electrically conductive contacts are selected from a group comprising of spring contacts and pogo pins.

12. The test slot assembly of claim 8, wherein the storage device transporter further comprises a temperature sensor arranged to contact the storage device, with the temperature sensor for measuring a temperature of the storage device.

13. The test slot assembly of claim 8, wherein the storage device transporter further comprises a clamping mechanism operatively associated with the frame;

and

wherein the clamping mechanism is operable to move the conductive heating assembly into contact with the storage device.

14. The test slot assembly of claim 13, wherein the clamping mechanism is operable to clamp the storage device transporter within the test compartment.

15. A test slot assembly comprising:

a storage device transporter comprising;

a frame configured to receive and to support a storage device; and

a conductive heating assembly associated with the frame and arranged to heat the storage device by way of thermal conduction;

wherein the conductive heating assembly comprises;

one or more electric heating elements; and

a first blind mate connector configured for electrical communication with the one or more electric heating elements; and

a test slot comprising;

a test compartment for receiving and supporting the storage device transporter;

a connection interface circuit;

a second blind mate connector configured for electrical communication with the connection interface circuit and arranged to engage the first blind mate connector when the storage device transporter is disposed within the test compartment;

wherein the storage device transporter is configured to secure the storage device against movement relative to the test slot in response to pressure between the storage device transporter and the test slot.

16. A storage device testing system comprising:

a storage device transporter comprising;

a frame configured to receive and to support a storage device; and

a conductive heating assembly associated with the frame and arranged to heat the storage device by way of thermal conduction;

a test slot comprising;

a test compartment for receiving and supporting the storage device transporter;

a connection interface board; and

test electronics configured to communicate one or more test routines to the storage device and to control a current flow to the conductive heating assembly;

wherein the connection interface board is configured to provide electrical communication between the conductive heating assembly and the test electronics when the storage device transporter is disposed within the test compartment; and

wherein the storage device transporter is configured to secure the storage device against movement relative to the test slot in response to pressure between the storage device transporter and the test slot.

17. A storage device testing system comprising:

a storage device transporter comprising;

a frame configured to receive and to support a storage device;

a temperature sensor arranged to contact the storage device for measuring a temperature of the storage device; and

a conductive heating assembly associated with the frame and arranged to heat the storage device by way of thermal conduction; and

a test slot comprising;

a test compartment for receiving and supporting the storage device transporter; and

a connection interface board; and

test electronics configured to communicate one or more test routines to the storage device;

wherein the connection interface board is configured to provide electrical communication between the conductive heating assembly and the test electronics when the storage device transporter is disposed within the test compartment; and

wherein the storage device transporter is configured to secure the storage device against movement relative to the test slot in response to pressure between the storage device transporter and the test slot.

18. The storage device testing system of claim 17, wherein the connection interface board is configured to provide electrical communication between the temperature sensor and the test electronics when the storage device transporter is disposed within the test compartment;

and

wherein the test electronics are configured to control a current flow to the conductive heating assembly based, at least in part, on signals received from the temperature sensor.

19. A method comprising:

testing functionality of a storage device mounted in a test slot by a storage device transporter;

during the testing, heating the storage device via thermal conduction with a resistive heater; and

actuating a clamping mechanism to move the resistive heater into contact with the storage device;

wherein the storage device transporter is configured to secure the storage device against movement relative to the test slot in response to pressure between the storage device transporter and the test slot.

20. The method of claim 19, further comprising inserting the storage device transporter, supporting the storage device, into the test slot;

wherein heating the storage device comprises heating the storage device by way of thermal conduction while the storage device transporter and the storage device are disposed within the test slot.