Instruction Manual

Main Screen Description

1. Exit – terminates the program and exits the software

2. USB Mode – Online measurement (Note: Make sure that the DT-209X

Handheld mode selector switch is set to USB. Failure to do this will not

allow communication between host computer and the DT-209X).

3. Standard Memory Mode – Mode option for downloading stored data from

the tachometer in Standard Mode. Each memory block is separated by

tabs located on the top of the table (Refer to Standard Mode Operation in

this section).

4. Average Memory Mode – Mode option for downloading stored data from

the tachometer in average memory.

Keystrokes Shortcut

Tab Name Key combination

Exit

Alt + E

USB Memory Mode

Alt + U

Standard Memory Mode

Alt + S

Average Memory Mode

Alt + A