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LogTag UHADO-16 - User Manual

LogTag UHADO-16
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LogTag
UHADO-16
USB PDF TEMPERATURE
& HUMIDITY RECORDER
PRODUCTION
WORK INSTRUCTION
MANUAL
© Copyright LogTag Recorders, 2019
Revision 1.10
Wednesday, 22 March 2023
Mass Production
INCORPORATING 100% TEMPERATURE STRESS TEST and
CUSTOMISATION PROCEDURES
®

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Summary

PRODUCTION WORK INSTRUCTION MANUAL

Revision History

Records changes and updates made to the manual across different versions.

MANUFACTURING PHASE 1: PCBA Assembly

SMD Mounting Process

Procedure for mounting Surface Mount Devices (SMD) onto the PCB.

Bake Procedure for Components

Baking components and PCBA to remove moisture and solvents.

PCB Separation from Panel

Safely detaching printed circuit boards (PCBs) from their manufacturing panel.

PCBA Programming and Initial Testing

In-Circuit Programming (ICP) and initial functional testing of the PCBA.

UHADO USB Connector Test

Verifying the electrical integrity of the UHADO USB connector.

PCBA Functional and Calibration Test

Comprehensive functional and calibration testing of the PCBA using a test fixture.

Battery Contact Soldering Procedure

Detailed steps for soldering the battery contacts onto the PCB.

Case Assembly and Contact Swaging

Mounting the PCB into the case and swaging interface contacts.

Electro-Cap Soldering

Procedure for soldering the electrolytic capacitor onto the PCBA.

MANUFACTURING PHASE 2: Final Assembly & Test

Piezo Disk, Frame, and USB Boot Installation

Installing the piezo disk, frame, and USB boot into the device case.

Front Case Part Assembly

Assembling front case components, including LCD and sensor seal.

Case Halves Joining Procedure

Firmly pressing the bottom and top case halves together.

Case Thickness Inspection

Checking the assembled case thickness against specified dimensions.

Case Screw Installation

Securing the case halves by correctly installing the case screws.

Battery Insertion Procedure

Correct procedure for inserting the CR2032 battery into its compartment.

UHADO Test and Setup (USB) Operation

Verifying product functions and configuring settings via USB interface.

LCD Segment and Button Functionality Check

Verifying all LCD segments, beeper, and LED functionality.

Start Button and LED Test

Testing the start button for recording initiation and associated LED status.

Pin and Filter Installation

Installing the sensor pin and the filter mesh into the case.

Protection Tape and USB Cover Boot Application

Applying protective tape and fitting the USB cover boot for protection.

Temperature Cycle Stress Testing

Subjecting the product to temperature cycle stress as per test requirements.

Sensor Rehydration Process

Reconditioning the humidity sensor element to restore its accuracy.

UHADO Final Check and Test (USB)

Final verification of product functionality and default profile setup.

MANUFACTURING PHASE 3: Labelling & Shipping

Product Customization and Setup

Setting up product for shipping, including labelling and serialization.

Packaging LogTag UHADO for Shipment

Procedure for packing LogTag devices in protective bags and shipping boxes.

Shipment Release Approval Process

Steps for obtaining approval to ship the batch after required storage and testing.

Appendices

Appendix 1 a: UHADO-16 PCBA Components 3 D View

3D visual representation of PCBA components and their layout.

Appendix 1 b: UHADO-16 PCBA Circuit Schematic

Detailed electrical circuit schematic diagram of the PCBA.

Appendix 2: Bill of Materials

Comprehensive list of all components used in the UHADO-16 product.

Appendix 3: ICP Specification

Specifications and connection details for In-Circuit Programming (ICP).

LogTag UHADO-16 Specifications

General IconGeneral
BrandLogTag
ModelUHADO-16
CategoryData Loggers
LanguageEnglish

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