ITM adds NI-9253 Compatibility to iTestSystem

This week we added another module to the iTestSystem compatibility list.  One of our iTestSystem users recently needed to collect data from thirty-two (32), 4 to 20 mA current sensors along with their vibration measurements.  National Instruments (NI) recently introduced a new C-Series current module, the NI-9253, that was a perfect fit for this application.

The NI-9253 module has eight (8) simultaneous sampled (50kHz max), +-20 mA, 24-bit input channels.  It has several diagnostic features to ensure your system is operating nominally at all times with open channel detection, power supply detection, and configurable thresholds. The NI-9253 has eight LEDs that indicate the status of each channel and the power supply so a user can easily determine the system’s status in the field.  The NI-9253 also features a number of programmable hardware filters (Butterworth and comb) to reduce signal noise.

Click Here for more information about iTestSystem.

For advice about using the NI-9253 versus other current modules in iTestSystem monitoring applications or with custom cRIO RT and FPGA control applications contact Mark Yeager or Chase Petzinger.

ITM adds NI-9246 compatibility to iTestSystem


In the latest release of iTestSystem (v 16.1), we are adding the NI-9246 current input module to the compatibility list. The NI-9246 features 3, 22 Arms continuous current inputs, 24-bit resolution, and 50 kS/s/ch in the C Series form factor. The measurement range (22 Arms ) makes it ideal for three phase current measurements from 1A and 5A current transformers. These types of measurements are used in embedded industrial, power generation applications like power quality monitoring and machine condition monitoring.

Click Here for more information about iTestSystem.

For advice about using the NI-9246 in stand-alone power quality applications or cRIO power monitoring applications contact Mark Yeager