User's Manual

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6.0 ADVANCED FUNCTIONS
When using the advanced version of the TW-3.0 handheld there are additional features
which can be utilised. These are:
1. USB data logging
2. RS232 serial output
3. 0-5VDC analogue output
NOTE: the 0-5VDC analogue output requires an additional connector to be fitted to the
TW-3.0 Handheld at the time of ordering.
6.1 USB DATA LOGGING
The USB data logging function is accessed from the Logging option in the Main Menu
screen. This function enables the user to log the value of any channel to a USB stick via
the USB port on the TW-3.0; all enabled channels can be logged to the USB stick which
allows for 12 channels and 4 maths channels to be logged.
NOTE: in order to be able to enable a channel to be logged, it must first be an enabled
radio channel, see section 4.1.
To start and stop the logging function, press the OK button when on the Mode item
within the Logging Menu. Alternatively, a shortcut can be used when on the main
display, press and hold the Power and Right button and the USB indicator will flash and
then become solid when logging is active.