Fluke 2042 Инструкция по эксплуатации онлайн [9/28] 4556

15) Toggle button for manual selection of the sensitivity

 upward selection

 downward selection

This button remains inactive when selecting the mains voltage detection mode.

Automatic Mode

(Standard setting after switch-on) If the automatic mode is selected the message "SIGNAL" is dis-

played. (9 d) and (9 j) indicate the signal intensity.

Manual Mode

Selection is made by means of  downward selection ". If the manual mode is selected the mes-

sages "MAN " and "SENSE" are displayed.When further pressing "" the sensitivity may be redu-

ced from "9" to "1".

If the signal level available is high, it is recommended to select a low sensitivity level. .

“ When pressing "" the sensitivity may be increased from "1" to "9".

If the signal level available is low, it is recommended to select a high sensitivity level.

If the sensitivity level "9" has been selected and "5" is pressed again, the instruments returns to au-

tomatic mode.

Selektive Modus

The change-over of modes is performed by pressing the "SEL" button (14). If the selective mode

has been selected "MAN" (9 m) is displayed on the screen and "SEL" (9 j) appears in the numerical

box. Reduction of sensitivity is made by pressing the "arrow down" button.The sensitivity display is

performed by the "size" of the magnifying glass.

If the signal level present is high, it is recommended to set a low sensitivity.

The sensitivity is increased when pressing the "” button.

It is recommended to select a high sensitivity if the signal level present is low.

Once the maximum sensitivity is set and the "" button is pressed again, the instrument returns

into automatic mode.

16) Battery case (on instrument rear)

Fluke 2042

Users manual