Fluke 787 Manual do Utilizador descarregar pdf (Página 22)

787

Users Manual

Table 5. Pushbuttons (cont.)

No. Pushbutton Function(s)



% STEP

Measuring: Selects a MIN, MAX, or AVG action (see pg. 18)

mA Output: Adjusts mA output up to the next higher 25% step



COARSE

Measuring: Selects a fixed range (hold for 1 second for auto range)

mA Output: Adjusts output up 0.1 mA



FINE

Measuring: Toggles TouchHold, or in MIN MAX recording, suspends recording

mA Output: Adjusts output up 0.001 mA



FINE

Measuring: Toggles between frequency counter and ac voltage measurement functions

mA Output: Adjusts output down 0.001 mA



COARSE

Measuring: Toggles relative reading (sets a relative zero point)

mA Output: Adjusts output down 0.1 mA



% STEP

Measuring: Toggles between Ω measure and continuity functions

mA Output: Adjusts mA output down to the next lower 25 % step

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 51 52

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Fluke 787 Manual do Utilizador Página 22