4-1
Section 4
Software and USB Port
Introduction
The 4100 series is equipped with a USB 2.0 port for software communication and remote control. The 4190
comes with a data logging software program, PC4190. The 4100 may also be powered through the USB port if
desired, however to maintain specified accuracy the batteries must remain installed in the meter. Batteries
contain ferrous magnetic materials which can alter the sensitivity of field readings if removed. The meter was
calibrated at the factory with alkaline batteries installed.
Using the 4100 USB port for remote control applications.
The 4100 comes with a CD that contains the 4100 Instruction Manual, USB driver software necessary for
remote operation by a computer and a Data Logging application PC4190 which works only with the 4190 model.
Once the CD is inserted, follow the installation instructions for installing the software. The installation software
will also install the drivers for the meter. After the software is installed, the powered up meter can be connected
to a USB cable and connected to the PC.
Software Development with third party Application Programming Interface (API)
Both the 4180 and 4190 may be controlled by customer written software through the API file
fwb4100.dll
. Many
higher level programming languages and development environments allow calls to functions in an API (DLL) file.
Refer to the
fwb4100.chm
file on the CD or located in the same folder where you installed the files for the 4100
(typically C:\Program Files\FW Bell\PC4190) for documentation regarding use of the functions in this API. This
should be accessible by clicking on:
Start / Programs / FW Bell / 4100 API Help
Using the 4190 with the PC4190 Application Program
The 4190 may be used with the data logging program included on the CD.
Click on:
Start / Programs / FW Bell / PC4190
to launch the program.
Refer to the Help menu of the program for instructions on its proper use.
This should also be accessible by clicking on:
Start / Programs / FW Bell / PC4190 Help
