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Category Archives: Data Acquisition

Data Acquisition products and software and how to use them.

DI-2108 USB Daq Preview

We’re excited to preview a new USB data acquisition (DAQ) instrument slated for a March/April 2016 release. Model DI-2108 is an advanced instrument with unparalleled price/performance. While we can’t yet give you all the details of this remarkable product, here’s a sneak peek at some of its general performance metrics: DI-2108 USB Data Acquisition (DAQ) System Major Read More

Introducing the GL840 Data Logger

DATAQ Instruments is pleased to introduce the third-generation GL840 data logger. Replacing the now obsolete GL820, the GL840 features 20 isolated analog channels, with optional expansion up to 200. Each channel can be individually configured to acquire voltage from ±20mV to ±100V full scale, or temperature, with support for K, J, E, T, R, S, B Read More

Introducing the GL240 Data Logger

DATAQ Instruments is pleased to introduce the third-generation GL240 data logger. Replacing the now obsolete GL220, the GL240 features 10 isolated analog channels that can be individually configured to acquire voltage from ±20mV to ±100V full scale, or temperature, with support for K, J, E, T, R, S, B and N-type thermocouples. In addition, four discreet Read More

DI-145 .Net Programming Example

Data Acquisition > Voltage > DI-145 Links: DI-145 product page .Net class download page DI-145 programming example This article is the final installment on using DI-100 Series data acquisition starter kits in a .NET programming environment, concluding with the lowest-cost DI-145 model. This affordable, yet extremely capable instrument offers four analog input channels with a Read More

DI-149 .Net Programming Example

Data Acquisition > Voltage > DI-149 Links: .Net class download page DI-149 .net programming example DI-149 product page In our continuing effort to show you how to use our data acquisition starter kits in a .net programming environment, we offer with this installment an example vb.net program for the DI-149. The DI-149 features eight analog Read More

DI-155 .Net Example Program

Data Acquisition > Voltage > DI-155 Links: DI-155 Data Acquisition Starter Kit .Net class download page DI-155 .Net Programming Example We’ve released a new VB.Net example program (including source code, of course) for our model DI-155 data acquisition starter kit. The program uses our simple dll and has a modular design that allows a clear understanding of Read More

DI-245 .NET Programming Example

Data Acquisition > Voltage > DI-245 We’ve released a new programming example for the DI-245 four-channel USB Voltage and Thermocouple DAQ  that uses the Simple version of the interface to configure all aspects of the instrument.  The example allows any channel to be configured for either thermocouple or voltage measurements. If programmed for voltage it allows any Read More

How To Use Protocol-level Commands

Data Acquisition > Starter Kits Since DATAQ Instruments released protocol documentation for its data acquisition starter kits, many requests have been received for an example program to show how they’re used. It makes sense, because using protocol commands is not as easy as you might think. Setting up the data acquisition starter kit using the Read More

Common DI-245 Installation Problems and Resolutions

Data Acquisition > Voltage > DI-245 On This Page Symptoms Cause Resolution Verify that you’re installing the correct software Make sure that the device drivers are properly installed Make sure that your DI-245 is installed on one of the first 32 COM ports Follow the procedure for installing the DI-245 on a Windows XP machine Read More

Common DI-145, DI-149 and DI-155 Installation Issues and Resolutions

Data Acquisition > Starter Kits On This Page  Symptoms Cause Resolution Verify that you’re operating system is Windows 7 or later Verify that you’re installing the correct software Make sure that the device driver is properly installed Make sure that your DI-145, DI-149 or DI-155 is installed on one of the first 32 COM ports Read More