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DATAQ Instruments Application Notes and News

DATAQ Instruments Support Forum and Ticket System

Data Acquisition > Support Tickets The DATAQ Instruments Support Forum and Ticket System is located at www.dataq.com/ticket.  The fastest way to get technical support for a product is to submit a ticket online.  Submit a Support Ticket Submit your support ticket to DATAQ Instruments Support Staff or post a question to the support forum. Hardware Read More

USB DAQ Products Support LibUSB and CDC

The native communication mode of most of our USB data acquisition (USB DAQ) products is LibUSB, a cross-platform standard that supports many USB products. LibUSB is supported out-of-the-box by our WinDaq data acquisition and .Net class software that is included with the hardware. WinDaq Direct software requires that instruments be changed into Universal CDC mode. Read More

DATAQ Instruments at APEC San Antonio 2026

DATAQ Instruments is pleased to be part of the 2026 Applied Power Electronics Conference and Exposition at the Henry B. Gonzalez Convention Center in San Antonio, Texas! If you’re in San Antonio for the event, stop by booth 703 and say hello!  Follow Us

Do I Need an Absolute or Gauge Pressure Sensor?

If you’ve landed here, you’re probably trying to decide between an absolute and gauge style pressure sensor. We’re here to help. Aside from measurement range, one of the first things to consider when searching the DATAQ website for a pressure sensor, is how changing environmental factors might impact your readings. You’ll also need to decide Read More

How to Use AND/OR Logic in ExcelLink

ExcelLink is an extremely useful WinDaq add-on, allowing you to stream data, in real time, into a Microsoft Excel spreadsheet. There are lots of trigger options in ExcelLink that allow you to stream data only when certain conditions are met. The “&” and “|” keys allow you to set multiple conditions. For example, you can Read More

Stand-Alone Data Acquisition at up to 160,000 Samples/Second

The 32GB USB flash drives included with all DI-2000/4000 series data loggers (excluding the DI-2008) allow for stand-alone sample rates up to 10K S/s (10,000 samples per second)*. Sampling faster than 10K S/s (throughput) to the included USB flash drive typically results in an intermittent RED ‘Status’ LED, and generates several individual data files on Read More

Interleave Annotation Characters with Graphics Grid Lines in WinDaq

Occasionally, we come across a scenario where WinDaq doesn’t look quite right (see below). In order to interleave annotation characters with graphics grid lines, WinDaq acquisition and WWB both use fixed fonts from file C:\Windows\Fonts\coure.fon. This is not distributed with our application because it is normally installed as part of Windows. That folder is hidden, Read More

Open a File and Record Data in WinDaq

It has come to our attention that some WinDaq users are having trouble recording data. Upon choosing ‘Record’ from the ‘File’ pull-down menu, they’re never prompted for a file name or file size/record time. While we haven’t been able to duplicate this behavior here at DATAQ as of yet, we do have a workaround for Read More

Automotive Testing Expo North America

Come see us at the Automotive Testing Expo North America, October 21st, 22nd and 23rd in Novi, Michigan! Taking place at the massive Suburban Collection Showplace, this years Expo features over 220 exhibitors, including the engineering, sales and support team from DATAQ Instruments! Catch up with Chuck, Chen and Shawn (aka Daqhelper from the DATAQ Read More

WinDaq ExcelLink Allows You to Specify a Worksheet

Released earlier this year (2025), the ExcelLink add-on provides a real-time bridge between WinDaq and Microsoft Excel. In previous releases of ExcelLink, it was only possible to stream data into the first worksheet (the default). Recent ExcelLink updates allow you to select a workbook, and choose a specific worksheet into which your data will stream. Read More