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T7-PRO

T7-Pro Multifunction Data Aquisition Unit

£910.36

With 16-bit to 24-bit analog inputs, the option to use USB, Ethernet, or WiFi, and numerous built-in firmware features, the T7 can help you accomplish nearly any data acquisition need.

Or

It's great for acquiring signals from virtually any kind of sensor, and can serve that sensor data out through any of its 3 communication interfaces.

With instrumentation amplified inputs, software selectable gain settings, dozens of digital I/O features, and a Modbus TCP front-end, the T7 is our most versatile multifunction DAQ platform.

Common applications include laboratory research, industrial control and monitoring, automated testing, and prototype development. Additionally, T7 devices are capable of stand-alone operation by running Lua scripts.

Analog Input

  • 14 Analog Inputs built in (16-24 Bits Depending on Speed & Device Type)
  • Expand to 84 analog inputs with Mux80 add-on
  • 16-bit high-speed ADC (up to 100k samples/s)
  • 24-bit low-speed ADC (resolution as low as 1uV noise-free)
  • Software Configurable Resolution Settings
  • Single-Ended Inputs (14) or Differential Inputs (7)
  • Analog input ranges: ±10V, ±1V, ±0.1V and ±0.01V
  • All analog input features are software programable by configuring the Analog Input Registers
  • High speed sampling configurable by using Stream Mode. Speeds up to 100kS/s
  • Low Latency Sampling and Control (less than 1ms) is made easy with Command-Response Modbus messages
  • Easy integration with sensors like thermocouples, load cells, bridges, and more ...

Analog Output

  • 2 analog outputs (12-bit, 0-5V)
  • Future support for waveform generation via Stream Output
  • Integrated LJTick-DAC support for multiple +/-10V outputs

Digital I/O

  • 23 Digital I/O
  • Supports SPI, I2C, and more... (Master Only)
  • 5 PWM Outputs with individual phase control
  • 5 Pulse Outputs with configurable number, frequency, and width
  • 2 Frequency Inputs returning both frequency and period
  • 2 Pulse Width Inputs measuring time spent high and low as well as duty cycle
  • 2 Line-to-Line Inputs measuring the time between edges on 2 different lines
  • 4 High-Speed Counters
  • 6 Software Counters w/ debounce capabilities
  • 6 Quadrature Inputs
  • Information about Digital I/O features can be found in the DIO Extended Features section of the T7's datasheet

Fixed Current Outputs

  • 200 µA
  • 10 µA

Communication Options

  • USB
  • Ethernet

Other Highlights

  • Built-In CJC Temperature Sensor for easy thermocouple temperature readings
  • Watchdog system
  • Field Upgradable Firmware
  • Programmable Startup Defaults
  • Industrial temperature range (-40 to +85C)

Software

Every feature of the T7 can be accessed directly using the associated Modbus TCP address, or use the LJM Library to access all features by name. This provides a powerful yet simple interface for almost any language or program.

LJM Features

  • Cross platform
  • Supported in multiple languages
  • Completely Free
  • Well-documented User's Guide
  • Device discovery
  • Modbus Name-To-Addressinterpretation
    • Ability to interpret LabJack register names such as "AIN0"
  • Error-To-String Interpretation
  • Robust debugging interface
  • Utility functionsto:
    • Convert bytes to values
    • Perform thermocouple calculations
    • Convert IP and MAC numbers
  • Versatile Library configurations
  • Threaded data streaming and buffering
  • Thread-safe

T7-Pro vs. T7

The T7-Pro has the following additional features:

  • 802.11b/g WiFi connectivity.
  • Low-Speed and High-Resolution (24-bit) sigma-delta ADC.
  • Battery Backed RTC for stand-alone data logging.
  • Factory Installed microSD card for stand-alone data logging.