User`s guide

TouchWare for Windows NT User's Guide100
Selecting a New Frequency
To display and test a new operating frequency:
1. Choose Noise Check from the Microcal Main menu or Diagnostics
menu.
The following screen appears:
2. Use the up arrow key to increase the frequency; use the down
arrow key to decrease the frequency. The New Frequency box
displays the frequency you selected.
Before you save the new frequency, always test the frequency and see
if it improves the performance of the touchscreen.
Testing the Newly Selected Frequency
To test the selected operating frequency:
1. Turn the monitor’s brightness to the highest setting.
2. Press Enter to display the noise levels. A dialog box warns that
Microcal cannot detect the current frequency and prompts for
confirmation that you want to change the frequency.