Software Wedge Data Acquisition

Sensor data acquisition

Real-Time Sensor Data to Excel

SensorVue is the simple way to get sensor readings directly into Excel. Thermocouples, RTDs, thermistors, voltage, current, load cells and strain gages connect to the iNet-650, and their live, scaled readings appear in your spreadsheet as they are measured.

Overview of sensors connected through the iNet-650 and SensorVue into Excel

SensorVue is designed as a simple program for getting precision sensor measurements into Excel without programming. Each iNet-650 channel is set up once, with a sensor type, label, engineering units and scaling, then passed to Excel using DDE (Dynamic Data Exchange). The values update in their cells in real time, so your own formulas, charts and reports update with them while the test runs.

Because the iNet-650 conditions the sensor itself, with 24-bit measurement and thermocouple cold-junction compensation, there is no meter or serial instrument in between and no data strings to parse. The number that reaches Excel is already the temperature, pressure or load you want.

Using a software wedge?

If your goal is sensor readings in Excel,
here’s a simpler chain

A software wedge passes text from a serial instrument into Excel by keystrokes or DDE. SensorVue ends in the same place, live readings in Excel cells, with fewer pieces in between.

StepSensor + serial instrument + software wedgeSensor + iNet-650 + SensorVue
Connect the sensorTo a meter or instrument with a serial portDirectly to the iNet-650 inputs
Get the number outConfigure record length, delimiters, fields and filtersEach channel already labelled and scaled
Into ExcelKeystrokes or DDEDDE, in real time

Already have a balance, scale, gauge or other serial instrument? SensorVue reads sensors connected to the iNet-650, not serial devices. Contact us and we’ll recommend the right way to connect it.

SensorVue sensor data to Excel

  • Real-time data to Excel. Live readings flow into spreadsheet cells by DDE as they are measured.
  • Up to 8 precision channels per iNet-650, each set independently.
  • Direct sensor inputs. Thermocouple, RTD, thermistor, voltage, current, resistance, load cell and strain gage.
  • Engineering units and scaling. Labels, units and linear scaling (m and b) per channel, so Excel receives finished values.
  • Thermocouple ready. Cold-junction compensation and open-thermocouple detection.
  • Charts and digital meters beside Excel, with selectable time windows, stacked charts and autoscale.
  • Logging to file with one click, from the channels you choose.
  • Setup files save a complete configuration to open again on any PC.
  • Instrument status at a glance: link, scan state, heartbeat, CJC temperature and reference voltage.

SensorVue-Pro sensor data to Excel

SensorVue-Pro turns readings into decisions. Calculated values and alarm logic run alongside the live Excel connection, and can switch the iNet-650’s digital outputs.

Includes all features of SensorVue plus these advanced features

  • Value rules that behave like extra channels: difference between two channels (ΔT), averages, rolling averages and drift from a saved baseline.
  • Logic rules that compare a channel or value to a limit and combine conditions with AND and OR.
  • Digital outputs. Assign a logic rule to one of the iNet-650’s 4 lines to switch a relay, beacon or PLC input.
  • Hysteresis so a value sitting on a limit does not toggle the output.
  • On and off delays so a condition must hold for a set time before it counts.
  • Enable conditions so a rule is only checked while the equipment is running.
  • Sensor-fault state when a thermocouple opens, with a chosen safe state for the output.

Robert Owen has years of experience connecting sensors and software. Because we write our own software, we can deliver the approach best suited to the project, for anywhere from a single sensor to hundreds. We can help with sensor signal conditioning, sensor signal processing and sensor data acquisition.

Get your sensors into Excel

Tell us the sensors and what you want in your spreadsheet. We’ll deliver the iNet-650 and SensorVue ready to run.

Request a quote
Scroll to Top