Instruction Manual

Example: In Non-contact RPM Maximum expected speed is 1,000 RPM.

Entering 1,000 in the programmable analog output will scale 1V from 0 to 1000

rpm. (500 rpm will output 0.5 V).

If the set rpm exceeded the analog output, it will maintain 1V. If the

unit is change it defaults back to maximum value based from the Table

of Maximum Values found on page 37.

10. Software display – displays values as measured by the tachometer.

Reflects the unit of measure, USB connection status and data points.

11. Unit Selector Switch – Unit Selector Switch for the software. Units of

measure can be changed directly from this option.

In USB mode and online measurements, the position of the unit

selector switch from the tachometer becomes inactive. All selections

are performed from the software.

In downloading data for both Standard and Average Mode, set the

mode selector switch to USB. DT-209X will be bus powered from the

USB port (disabling the auto shutoff feature to maintain

communication).