The purpose of this article is to show how to change some of the default parameters in the Fluke-789.
They are referred to as Power Up Options.
To select a power-up option:
1. Push and hold the pushbutton shown in Table 11.
2. Turn the rotary function switch from OFF to the
position listed in Table 11.
3. Wait 2 seconds before you release the pushbutton
after powering up the Meter.
The setting for current span, backlight, and beeper is
retained when the power is turned off. You must repeat
the other options for each operating session.