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LogTag TRIX-8 V2 - User Manual

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LogTag
Temperature Recorder
TRIX-8 V2
TRIX-16 V2
PRODUCTION
WORK INSTRUCTION
MANUAL
© Copyright LogTag Recorders, 2019
Revision 10.17
Detailing use of LogTag Production software V2.8 build 77
Defining TRIX-8/16 product
V2 PIC16LF1704 hardware
Using SMD Xtal
with 1.49 firmware
Friday, June 23, 2023
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Summary

Manufacturing Phase 1: PCBA Assembly

SMD Mounting and Reflow Process

Procedure for placing SMD components, ensuring reflow temperature, and inspecting solder quality.

Handling and ESD Procedures

Guidelines for operators on wearing gloves, ESD wrist-straps, and maintaining clean workstations.

PCBA Separation and Cleaning

Instructions on carefully separating PCBA's from panels and cleaning soldering residue from critical areas.

In-Circuit Programming (ICP)

Procedure for programming the PIC16LF1704 processor using the Microchip PM3 programmer and specific software.

PCBA Test and Calibration

Testing and calibrating PCBA functionality and temperature sensor using production software and test fixture.

Mount and Swage Interface Contacts

Installing electrical contacts into the case and swaging them for secure PCB retention using a riveting press.

Solder Key Components

Soldering the electro-cap, solder link, and thermistor onto the PCBA according to specified procedures and polarity.

Apply RTV and Conformal Coating

Applying RTV sealant to components and conformal coating over areas for protection and environmental sealing.

Manufacturing Phase 2: Product Assembly & Test

Solder Battery and Inspect Joint

Soldering the battery to the PCBA and inspecting the joint for quality, polarity, and insulation integrity.

Apply Foam Dot to Battery

Applying an adhesive foam dot onto the top of the battery for vibration damping and protection.

Seal Sensor Area

Applying non-corrosive RTV sealant to the sensor area for environmental protection and sealing against moisture.

Case Assembly and Thickness Check

Pressing case halves together using a pneumatic press and verifying the assembled case thickness.

LogTag Test and Setup Procedure

Performing functional and setup verification of the LogTag using dedicated software and USB interface.

Verify Push Button and Secure Case

Checking the push start button functionality and securing the case with screws, ensuring proper torque.

Install Lightpipes and Apply Protective Tape

Pressing lightpipes into LED holes and applying protective tape over openings for environmental sealing.

Temperature Cycle Stress Test

Conducting temperature cycle testing to assess product durability under alternating extreme thermal conditions.

Final Check and Test

Performing final checks and tests to verify product functionality after stress testing before packaging.

Manufacturing Phase 3: Labelling & Shipping

Product Customisation Process

Configuring LogTag devices with custom settings, serial numbers, and labels for shipping and order fulfillment.

Pack LogTag for Shipment

Packaging the customised LogTag devices in protective covers and placing them into shipping subcartons for distribution.

Appendix 1: PCBA Component Map

Appendix 2: Circuit Diagram

Appendix 3: Component List

Appendix 4: Firmware Programming Specification

Appendix 5: ICP Locations

Appendix 6: PCBA Test Point Locations

LogTag TRIX-8 V2 Specifications

General IconGeneral
ModelTRIX-8 V2
Temperature Range-40°C to +85°C
Temperature Resolution0.1 °C
Temperature Accuracy±0.5 °C
Weight100 g
Power Source3V Lithium Battery
Water ResistanceIP67
InterfaceUSB
SoftwareLogTag Analyzer
ComplianceCE, RoHS
Sensor TypeThermistor

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