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Wiring the Data Logger

Wiring Options

The QuadState and OctState both have a two-position removable screw terminal 
connection. They accept 2-wire configurations.

Warning: Note the polarity instructions. Do not attach wires to the wrong terminals. 

Product Notes

Engineering Units

Engineering units

 are used to convert one measurement reading to another. The 

MadgeTech software allows for software level Engineering Units (conversion applied to 
data after download). Certain devices have device level Engineering Units, which upon 
download automatically appear in the chosen unit of measure.

Please refer to the app note “Engineering Units”, found on the MadgeTech website, for 
information on how to manage Engineering Units. Also view the Engineering Units Video 
for step-by-step setup instructions. 

Installation Guide

Installing the Interface cable

- IFC200
  Insert the device into a USB port. The drivers will install automatically.
- IFC110
  Plug the serial cable into the port and verify it is secure.

Installing the software

Insert the Software CD in the CD-ROM Drive. If the autorun does not appear, locate the 
drive on the computer and double click on 

Autorun.exe

. Follow the instructions provided 

in the Wizard.

Connecting the data logger

- Once the software is installed and running, plug the interface cable into the data logger. 
- Click the 

Communication Menu

, then 

Auto Configure Port

.

- After a moment, a box will appear stating a device has been found. 
- Click 

OK

. The 

Device Status

 box will appear. Click 

OK

.

- At this point, communications have been configured for the logger. These settings can 

be found under the 

Communication Menu

.

Note: For additional installation instructions refer to the “Data Logger & Software Operating Manual”.

Product Information Card

QuadState and OctState

Device Operation

Starting the data logger

- Click 

Device Menu

 then

 Start Device

- Choose the desired start method.
- Choose the start parameters by selecting a 

Reading Rate

 suitable for the application.

- Enter in any other desired parameters and click 

Start

- A box will appear stating the data logger has been started. Click 

OK

- Disconnect the data logger from the interface cable and place it in the environment to 

measure.

Note: The device will stop recording data when the end of memory is reached or the device is stopped. At this point the device 
cannot be restarted until it has been re-armed by the computer. 

Downloading data from a data logger

- Connect the data logger to the interface cable.
- Click the 

Device Menu

 then 

Read Device Data

. This will offload all recorded data onto 

the PC. 

Device Maintenance

Battery Replacement

Materials:

3/32” HEX Driver (Allen Key)
Replacement Battery (U9VL-J)

- Remove the cover from the device by unscrewing the four screws.
- Remove the battery from its compartment and unsnap it from the connector.
- Snap the new battery into the terminals and verify it is secure.
- Replace the cover taking care not to pinch the wires. Screw the enclosure back together 

securely.

Note: Be sure not to over tighten the screws or strip the threads.

Recalibration 

The QuadState or OctState cannot be calibrated. A certificate of conformance can be 
provided.

Connector for interface cable

+ Input

- Input

www.calcert.com

sales@calcert.com

1.800.544.2843

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