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DAQFactory Guru Blog

Posted On: 8-May 08
= vs ==
A point of confusion for some is DAQFactory's use of the single = to assign a value to a variable, and double == to compare two values. Some languages use the single = for both, but this creates .....

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Data Acquisition:

DAQFactory SCADA / HMI Software

No matter what your field, in order to make your business more efficient and more profitable you need data to help you make the right decisions. DAQFactory HMI / SCADA software provides the tools to allow you to:


Easily acquire data

  • Channels isolate I/O from user interface
  • Easy setup and complete control
  • Conversions to convert into desired units

Connect to a wide range of devices:

  • Serial and Ethernet:
    • Modbus RTU / TCP / ASCII Master and Slave
    • Allen Bradley DF1
    • Mitsubishi A / Q / FX
    • Dataforth Isolynx
    • User protocols for any other device
  • OPC client to any OPC server
  • LabJack

Create your own user interface screens

  • 44 screen components
  • Configure without scripting, or use scripting for more advanced applications
  • Fully dynamic: change colors or text, flash the component, or do animations
  • Multi-lingual support

Perform complex calculations with the powerful expression parser

  • Fast array math
  • Flexible data selection
  • Large function library
  • Use in many different locations

Graph your data

  • Trend graphs
  • XY graphs
  • Error bars / Wind barbs / Colorized traces and other features

Log your data

  • Continuous logging
  • Batch logging
  • Log to ASCII files, import it into Excel or other tools
  • Log to databases
  • Reading files and databases back into DAQFactory

Make changes without stopping

  • Zero downtime
  • Maintain system state
  • Easily debug while on-site
  • Faster and easier development