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Supercharge your Proficy solution!  Download a free trial of Proficy Operations Hub, CSense analytics, and more. Explore our Proficy 2025 releases!

  1. Home
  2. Historian User API
  3. Utility Functions
  4. Utility Functions Overview
  • Version 2025
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  • Version 2022
  • Version 9.1
  • Version 9.0
  • Version 8.1
  • Version 8.0
  • Version 7.2
  • Release Notes
  • Getting Started Guide
  • Configuration Hub
  • Remote Collector Management
  • Using Historian Administrator
  • Historian Advanced Topics
  • Historian Alarms and Events
  • Historian REST APIs
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  • Historian User API
    • Historian User API Overview
    • Connect Functions
    • Archiver Functions
    • Tag Functions
    • Write Functions
    • Query Modifiers Functions
    • Read Functions
    • Utility Functions
      • Utility Functions Overview
      • IHU_timestamp_FromParts
      • IHU_timestamp_ToParts
      • ihuServerGetTime
    • Enumerated Sets Functions
    • User-Defined Type Functions
    • Publish Functions
    • Historian User API Error Codes
    • Historian User API Sample Programs
  • Historian SDK
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  • The Simulation Collector
  • Windows Performance Collector
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  • OLE DB Provider
  • The Excel Add-In for Historian
  • The Excel Addin for Operations Hub
  • Trend Client
  • Historian Web Admin Console
  • Extract, Transform, and Load (ETL)

Utility Functions Overview

Utility functions ease programming. Time stamp conversion functions are necessary to produce the time stamps needed in most API functions.

Utility Functions

  • IHU_timestamp_FromParts
  • IHU_timestamp_ToParts
  • ihuServerGetTime

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