Forum

Sep 14 (12 days ago)
Connect an audio interface to DI-720-USB
Hi, I have a DI-720-USB with CABL-4 (16 BNC Female to 37-Pin D-Type Female). I’m going to use it for converting the analog signal from an audio interface (Behringer FCA610) into digital signal, and I...
1
Aug 28 (29 days ago)
DI-148U - S/N 4C1773B7 -- Compatible with Win 8.1?, Drivers? Windaq software version? - - or just order a new DI-145
Purchased 2010? - still have original Windaq CD. Thanks for recommendation - Roland Smith Roland, You can download the latest installation for your DI-148U at: http://www.dataq.com/support/upgrades/...
1
Aug 18 (39 days ago)
DI 718BX fan noise
I have a DI 718BX that has been in continuous operation since May 2007. The cooling fan has always made a high pitched whine, not too loud. But now it has started to make lower pitched noises; by co...
2
Jul 19 (2 months ago)
DI-155 on a Mac...
Hi! Question - does anyone have any knowledge of the DI-155 successfully working on a Mac :o ??? OS X has a built-in virtual serial port... I know that some of the latest versions of OS X has had is...
1
Jul 06 (2 months ago)
dataq.simple
Is it possible to have the source code of this dll? I would like to use it with .net core. Thank you. What specific data acquisition hardware model are you considering? We own the DI-145 We do not r...
3
Jun 16 (3 months ago)
DATAQ DI-115 : Recovery from lockup after starting streaming
I have a simple python driver that communicates with the DATAQ using pyserial. The device works as expected, however if I "start" streaming then kill my script before "stop"ing, I cannot communica...
4
May 12 (4 months ago)
How can use Digital Output? DI-149
Hi. I have DI-149. I can how to use Analog Input. but How can I control Digital Output? I want make PWM Signal.(200Hz, 50% Duty Cycle) Is it possible? and It is possible to Check Dutycycle & Hz? ...
3
Apr 17 (5 months ago)
Wiring to make DI-149 less susceptible to static
Hello, I am trying to incorporate a DI-149 into a test system for a temperature chamber. In my testing, I have seen the unit 'lock up' several times when the user first comes in contact with the test ...
1
Apr 06 (5 months ago)
I am trying to connect an Omega Engineering LC901-3/8-10K load cell to the DI-149. Can you give me some suggestions?
I have the software operating. I just need the wiring It looks like this sensor is unamplified with a sensitivity of 2 mV/V. If so, it is not suitable for use with the DI-149, which has a fixed measu...
5
Apr 04 (5 months ago)
load cell
can DI-145 and WinDaq/XL be used to acquire data from simple load cell and if so, how? We need the electrical specs of the load cell to answer this question. Can you provide them, or at least a comple...
5
Mar 23 (6 months ago)
DI-730USB recording current
I have a current transformer with current output 33.33mA. How do I able to record this signal by my DI-730USB and DI-78B? Thanks! Lawrence, You would need to connect a shunt resistor across one of th...
1
Mar 17 (6 months ago)
DI-710-UHS: Do these loggers have an automatic power off mode during inactivity?
I'm currently attempting to log data stand-alone using SD card recording, however I'm having issues being able to maintain the static green LED to the unit following disconnection from the USB port on...
1
Mar 11 (6 months ago)
data acquisition system
Hi, I have a electromechanical system that i want to monitor. It is 110v. Can i just use the Model DI-145 to monitor if a circuit is closed or not. I don't care about voltage. I just want to moni...
2
Feb 15 (7 months ago)
Resolution 4-20mA
I am interested in purchasing a DI-149 or DI-155 for control of 4-20mA sensors. I wanted to know if the DI-149 and DI-155 can read those values in that range. ADC counts applied to the measurement for...
1
Jan 28 (7 months ago)
What kind of thermocouples can be used with the DI-145?
I am interested in monitoring temperature change in the range 60-90F, up to one decimal place. Thank you for your inquiry. Model DI-145 does not support thermocouples. Please consider model DI-245 as...
1
Dec 09 (9 months ago)
Can the Digital Output channels on the DI-149 or the DI-155 be used to provide a steady 5.1 volts?
Looking to power a sensor from which data is being collected. The only way you can get close to a 5 V output is across one of the instrument's digital output ports while the port is disabled. However,...
1
Nov 10 (10 months ago)
Cannot set the instrument clock (DI-710 UHS)
I have just purchased a Data logger DI-710 UHS. Everything works well except that I cannot sync the instrument clock with my labtop clock for standalone operation. After clicking sync button, the mess...
5
Sep 28 (11 months ago)
length of recording
I have a control panel with PLCs that have failed due to over-voltage spikes seen with an oscilloscope. The spikes were caused when battery chargers cycled on/off. The charger vendor has since re-se...
3
Sep 28 (11 months ago)
How do I connect devices I want to log?
I can not find any instructions on how to connect the device to items I wish to log data on. I am trying to monitor voltages on several wires in a system that is causing trouble. Do I connect a jump...
17
Sep 16, 2015
Using DI-155 and the Omega PX305 Pressure Tranducer
I am considering using the DI-155 along with a Omega PX305-200G pressure transducer and would like some feedback as to weather or not this would be a good match. The PX305 has the following: Excitat...
3