Such instruments will have an alternate connection, for example a USB connection. When installing, you should have noticed that two drivers were installed to your computer - a USB driver and a Serial (COM) port driver. These instruments communicate with the virtual COM port using the COM port driver. Click on the links below for other DATAQ Instruments Drivers versions: 1.3.0.0; 1.3.2.3; 1.3.2.2; How to delete DATAQ Instruments Drivers from your computer with Advanced Uninstaller PRO DATAQ Instruments Drivers is an application offered by DATAQ Instruments, Inc. Sometimes, users want to remove this program.
The new DI-155 is a full-featured data acquisition system at a starter kit price that will change the way you measure price and performance. It combines analog input and digital I/O flexibility to yield a nearly indestructible solution for tough industrial measurements. Four armored differential analog inputs measure from ±2.5 to ±50 volts full scale across eight independently programmable ranges per channel. Their armored design allows them to tolerate transient over-voltages to ±150 VDC or peak AC, so the DI-155 absorbs abuse and bounces back for more. And the DI-155’s 13-bit ADC operates at a maximum throughput rate of 10 kHz, so you won’t miss any signal activity that might blow past more costly but less capable instruments.
Then there’s the digital I/O. Each of the DI-155’s four digital input bits will tolerate up to ±30 V without damage. Use them as four discrete inputs, or program one for a counter and another as a timer for frequency, RPM, or cycle count measurements. And each of the DI-155’s digital outputs can switch loads as great as 30 volts and can sink as much as 500 mA.
The DI-155 is powered directly from the connected computer’s USB port, so you don’t have to wrestle with external power supplies. And it’s provided with our powerful WinDaq software for Windows that allows a real time display of any combination of analog and digital channels, and the ability to stream acquired data to disk in recorder-like fashion. Two of the DI-155’s digital inputs may be used for remote stop/start and remote event operations using WinDaq software. WinDaq also includes software to review recorded data files, including waveform analysis and data file export to Microsoft Excel and other applications.
- Data Acquisition and Data Loggers > >
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Symptoms
Cause
Resolution
Manually Install the drivers
Applies To
Symptoms
DI-720, DI-722, and DI-730 series USB drivers do not automatically install under Windows 7.
Cause
64-bit Windows 7 and 64-bit Windows Vista will not automatically install 'unsigned' drivers.
Resolution
To resolve this issue: Huge pine driver.
Manually Install the drivers
Drivers Dataq Instrument Jobs
Download the Drivers
Download the 64-bit DI-720/730 USB drivers from DATAQ Instruments (please note - this is a dead link and no longer available for download - for the latest drivers please submit a support ticket).
Disable Driver Signature Enforcement
When installing a DI-720/730 series, USB instrument on a 64-bit Windows Vista/7 PC, begin by disabling driver signature enforcement.*
- Reboot your PC and press the F8 key before Windows loads to enter the “Advanced Boot Options” menu.
- From the “Advanced Boot Options” menu, select “Disable Driver Signature Enforcement,” and press Enter.
Note: You must disable driver signature enforcement each time you reboot your PC.
Install the Drivers
- Once Windows has finished loading, plug your DI-720/730 series instrument into an available USB port.
- With the DI-720/730 connected, navigate to the Windows Device Manager (Start>>Computer>>Device Manager). You'll find the unit listed under “Other Devices” as an “Unknown Device.”
- Right-click on the “Unknown Device” and choose “Update Driver Software…”
- Choose “Browse my Computer for driver software.” Navigate to the location of the driver and click “Next.”
- When notified that “Windows can't verify the publisher of this driver software,” choose “Install this driver software anyway.”
- With the driver properly installed, your DI-720/730 series instrument will appear in the Windows Device Manager under “Universal Serial Bus controllers.”
Once the USB drivers are installed, you can install WinDaq Software.
Applies To
DI-720, DI-722, and DI-730 series USB products using 64-bit Windows Vista and 64-bit Windows 7.
Dataq Instruments Di 710
* Disabling driver signature enforcement is a temporary measure that will no longer be necessary once the DI-720/730 USB driver is digitally signed by Microsoft. We are currently in the process of getting the driver signed.