
QuadTemp2000 and OctTemp2000
Wiring the Data Logger
Wiring Diagrams
The QuadTemp2000 has four SMP connections and the 
OctTemp2000 has eight. These connections allow the user to 
insert subminiature thermocouple plugs into the connectors 
on the device. The diagrams below show how to connect the 
individual thermocouples for each of the devices.
Warning: Note the polarity instructions. Do not attach wires to 
the wrong terminals.
 
Product Notes
Thermocouples and the Software
To change the thermocouple type in the MadgeTech software:
- Select Thermocouple Type from the Device Menu. 
- Click on the Change button in the Thermocouple Type window.
- Select the correct thermocouple type from the drop down list.
- Click on the Save button to store the thermocouple type in 
the device.
- Click OK.
Please note that the same thermocouple type must be used on 
all of the channels.
LED Function
Green LED - Blinks to indicate that the device is armed and/or 
running. Blinks when confirming or scrolling through keypad 
options.
Red LED - Blinks to indicate low battery or low memory.
Blue LED on Thermocouple channels - Blinks at the reading 
rate (but no more than once every other second).
Product Quick Reference Card
Installation Guide
Installing the Interface cable
- IFC200, IFC202 or IFC300
 Refer to the “Quick Start Guide” included in the package. 
- IFC110, IFC102 or IFC103
 Plug the serial cable into the port and verify it is secure.
- USB-1 or USB-101
 Install the USB drivers from the CD provided in the kit, than 
plug the USB cable into the computer and the serial cable into 
the serial port.
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 similar to the following will appear;
- Click OK. The Device Status box will appear. Click OK.
- At this point, communications have been configured for your 
logger. These settings can be found under the Communication 
Menu.
Note: For additional installation instructions refer to your “Data 
Logger & Software Operating Manual”.
Device Operation
Starting the data logger
- Click Device Menu then Start Device. 
- Choose the desired start 
method.
- Choose the desired stop 
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. 
Technical Support
Visit www.madgetech.com, or call (603) 456-2011. 
Technical support is also available by e-mailing
Additional product information is available by e-mailing