Operation Manual of HE173 USB Data Logger
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Version:1.30
2. Quick Start
Follow the procedure below to quickly start using your data logger:
1. Connect the data logger to a free USB port on the computer.
2. Start ToAnalyzer U software on the PC.
3. From the toolbar select Connect.
4. Then you can setup or download data, delete data from the logger.
5. Unplug the cable from the logger, and then the logger is in stop mode.
6. Press
OK
for about five seconds, the logger will be power on (LOG mode) or off (OFF mode).
Note: The logger has three modes:
1.
LOG
: In the mode, the logger samples and records data timely.
2.
OFF
: In this mode, the logger stops to sample and record, and the LCD display is off.
3. Connecting the Logger to PC
To connect the logger to the computer, follow these steps:
1. Connect the USB cable to the logger and to a free USB port on the computer.
2. If you are connecting the logger to the PC for the first time, the logger will automatically be recognized
and installed on the computer.
3. Start ToAnalyzer U analysis software.
4. Click
the
icon
from the toolbar, then ToAnalyzer connects to the logger.
If more than one logger is connected to your computer at the same time, the program will ask you to
choose COM port manually.
Note: The windows operating system can not handle USB devices being unplugged and plugged back too
fast. When unplugging the logger, wait for about 5 seconds before plugging it in again. If you unplug and
plug back a device too quickly, the computer may stop recognizing any USB devices on that port. If this
happens you will have to restart the computer. This is a windows USB problem and is not related to
ToAnalyzer.
