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USB Products

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Is U2700A series USB Modular Instruments supported in Linux environment?
No. U2700A Series are not supportable in Linux environment. The drives for USB Modular only build for Microsoft Windows.

FAQ 2014-11-25

Why are USB modular instruments (U2700 Series) and USB DAQ modules (U2300, U2500, U2600 Series) not detectable by the E5810B?
Establish the connection between the USB modular Instrument and the PC directly, and then disconnect the device from the PC (while it’s still powered-on), and connect to E5810B.

FAQ 2014-04-17

What can I do if the Keysight USB Modular Instrument driver installations failed to complete installation on a Windows 7 environment?
If you encountered the event mentioned above, follow the installation best practices steps below.

FAQ 2012-07-25

What can I do if I fail to establish hardware connection after successfully installing Keysight USB modular instrument driver on a Win7 environment?
If you encountered the event mentioned above, follow the installation best practices steps below.

FAQ 2012-07-25

How can I input 28V digital signal to U2651A/U2652A when it support digital input voltage < 24V?
You can connect a voltage divider in front of the digital input to reduce the voltage to <24V

FAQ 2010-10-07

Where can I get the drivers for the U2300A Series USB Data Acquisition (DAQ) devices?
The drivers for the U2300A Series Data Acquisition (DAQ) devices are available on the Keysight website….

FAQ 2010-09-08

A Windows® Logo warning message appears during the U2300A Series driver installation. What does this mean?
The Windows® Logo warning message appears if the U2300A Series driver does not have Microsoft® Windows® Logo certification...

FAQ 2010-09-08

Matlab throw this error with U2300A/U2500A "??? Error using ==> daqhwinfo at 115 Failure to find requested data acquisition device: agilentu2500....
Please check whether your Matlab adaptor is installed at the following path:.....

FAQ 2010-08-09

If I set Channel 1 of U2300A/U2500A with voltage range of 5V, I get a reading of 4.99968 when nothing is connected to the DAQ.
If you don't have anything connected to the DAQ and you do an acquisition out of it, the result…

FAQ 2010-08-09

Why is my acquired data for U2300A and U2500A shifted? eg. Column 2 data is in column 1, column 3 data is in column 2, and so on.
Install DAQ hardware driver version 1.05 and above.

FAQ 2010-08-09

What is the clock rate for Digital Inputs(DI) and Digital Outputs(DO) of U23xxA and U25xxA USB Data Acquisition?
The DAQ DIO is not meant to measure DI with clock rate precision or to control frequency of digital output

FAQ 2010-07-18

Why USB modular instruments (U272XA, U2741A, U2751A and U2761A) is not detectable by E5813A?
PC is failed to enumerate the USB modular instrument.

FAQ 2010-04-09

Is U2722A compatible with E5813A?
No

FAQ 2010-03-22

Is U2723A compatible with E5813A?
No

FAQ 2010-03-22

Is there any special setting that I need to do in Keysight VEE before using the U2300A or U2500A DAQ with it?
Yes. In fact it is the most important thing you need to set before using the DAQ with Keysight VEE. As most instruments uses MSB byte ordering, DAQ...

FAQ 2009-12-15

VEE 9.0 has SCPI completion. How do I make my own SCPI command built-in with VEE?
Please refer to the attached Microsoft Word document for a step by step explanation...

FAQ 2009-11-12

I've written my own text format for SCPI in *.txt. How do I use these for SCPI completion within VEE 9.0. What tool should I use?
You can use the tool found within Keysight.com. Just search using the keyword "Keysight VEE SCPI...

FAQ 2009-11-12

What is the main difference between the digital output (DO) of the U2100A, U2600A, U2300A and U2500A?
The DO port of U2100A and U2600A requires external power supply to be pumped into the port...

FAQ 2009-10-20

How can I remotely connect to all my USB DAQ devices, Digital IOs, and card cage?
Please make sure that your remote PC (which is connected to all your USB instruments) is connected to the same network as yourself. However, your remote PC cannot be connected...

FAQ 2009-08-06

Can the U2802A Thermocouple input device work with all the USB Data Acquisition (DAQ) models?
No. The U2802A Thermocouple input device can only be used with the U2355A or U2356A USB data acqusition (DAQ) model.

FAQ 2008-09-25

Where can I get the terminal pin configuration for each model of the U2300A Series USB Data Acquisition (DAQ) devices?
The terminal pin configuration for each model of the U2300A Series USB Data Acquisition (DAQ) devices can be found in the User’s Guide….

FAQ 2008-09-24

How many U2781A modular chassis can be connected via USB at the same time?
USB has a limit of 127 device connections. Theoretically, about 18 chassis can be connected at a time.

FAQ 2008-09-24

Which thermocouple types are compatible with the U2802A Thermocouple input device?
Eight standard thermocouple types defined in the NIST ITS-90 Thermocouple Database are compatible with the U2802A input device….

FAQ 2008-09-24

Can the U2531A/U2541A/U2542A Data Acquisiton device work in both Single-Ended and Differential mode?
No, the U2531A, U2541A and U2542A Data Acquisiton devices cannot work in both Single-Ended and Differential mode….

FAQ 2008-09-24