The UltraTAP-BT pod is about the size of a flash drive. Test flow, test scripts and 3rd party Serial Vector Format files are downloaded over a USB connection to the pod using Intellitech’s Eclipse software. Once a test strategy is downloaded, the USB connection and computer are no longer needed. The UltraTAP-BT is powered by the PCB under test via voltage available from the JTAG header. Test sequences are executed at power-up via push button or via Bluetooth commands. Pass and fail LEDs indicate the status of the test. The low cost and small size of UltraTAP-BT enables it to be paired with a PCB for the entire manufacturing process to enable JTAG/1149.1 test as needed and then be re-used for other PCBs.
The pod communicates wirelessly to nearby Bluetooth enabled computers when a failure is found. A small burst of compressed failure information is sent so that the computer can diagnose the failure to a net, pin or register fault description. If a Bluetooth connection is not found, failure information is stored in non-volatile memory for later retrieval via USB or via Bluetooth. Diagnostic accuracy and detail is no different than the accuracy and detail of traditional cable-based JTAG testing. UltraTAP-BT can be used with Intellitech’s recently announced Mercury Remote Diagnostics Manager which collects PCB serial numbers via wireless barcode scanners and then collects the failure data wirelessly from the factory floor. Several UltraTAP-BT pods can be used at one time, each containing different test programs targeted for different PCB types.
“UltraTAP-BT is based on our patented SystemBIST embedded JTAG test technology. The portable UltraTAP-BT pod provides customers some of the benefits of PCB BIST without having it designed into the board” said CJ Clark, CEO of Intellitech Corporation. “We have decoupled the JTAG controller from the PC and bus architecture; PXI, PCI, PCIe and Ethernet host interfaces have become irrelevant. Decoupling the PC and software from the test execution is part of our overall strategy of lowering cost for our customers” he added.
UltraTAP-BT is extremely easy for an untrained operator to use since they do not need to know how to setup JTAG software, cabling and navigate various software GUIs. Operators just plug it onto the PCB to get a pass/fail status. UltraTAP-BT has utility in a variety of applications, it can be used inside a fixture to add JTAG test capability, it can be sent to field service personal to use for on-site test or for in-the-field upgrades or it can eliminate the need for special cabling when the PCB is distant from the computer. UltraTAP-BT supports USB 1.1, Bluetooth 1.2 and includes an RS-232 interface for non-wireless operations. The North American price is US$595.00.
UltraTAP and Intellitech are trademarks of Intellitech Corp. Bluetooth is a trademark of Bluetooth SIG and is used under license.
Kareen Lefoley, 603-868-7116 x106