I-8014CW-G

The I-8014CW (current) is a 16-channel singled-ended / 8-channel differential high performance analog input module. It features 16-bit resolution, 250Ks/s sampling rates, and 4K-sample FIFO. It has an isolation protection rating of 2500 Vrms.

The I-8014CW has built within it a scan feature called Magic Scan, which assists in improving many of the functions and meets the demands of high-end users. The Magic Scan mechanism not only scans the different input channels at different rates, but also scans for the different gains. Sampling rates are maintainable at 250KB/s in a multi-channel scan. The I-8014CW has two types of Magic Scan: 1.) Standard Scan and 2.) Virtual Sample and hold function scan. Almost all AI Cards are expensive if they provide a sample and hold function, but ICP DAS USA provides low-cost alternatives.

The I-8014CW provides 4K-sample onboard FIFO (first in first out) buffer for Analog and Digital. The new FIFO technology uses a trigger interrupt signal. Meaning that if the sample count is higher than the pre-defined FIFO level, an interrupt signal will notify the host.

High accuracy, high-speed sample rate, high-level FIFO, and all Magic Scan technologies are all features which are encapsulated in the I-8014CW.

Features

• 16-bit 250KHz ADC converter
• 16 single-ended/8 differential inputs (jumper selectable)
• 4K-samples FIFO buffer
• External trigger mode : post-trigger
• Input Range : +/- 10V, +/- 5V, +/- 2.5V, +/- 1.25V, +/- 20mA
• Internal/external trigger start
• Magic Scan Type
  • Type 1: standard
    Each Sample clock only samples a single.

• Type 2: virtual Sample and hold
  Each sample clock will to sample all scan channels that have been set.

Fig.3: Virtual Sample and hold type

Applications

• High speed data acquisition systems
• Vibration analysis