Fluke 87 III Instrukcja Użytkownika Pobierz pdf (Strona 19)

Your Meter’s Features

Table 5. Display Features (continued)

Number Feature Indication Page

K 4000 mV Displays the currently selected range. See specifications

for ranges for each

function.

L Analog bar graph Provides an analog indication of the present inputs. 28

The input (or the relative value when in relative mode) is too large

for the selected range. For duty cycle measurements OL is

displayed when the input signal stays high or low.

Duty cycle: 27

Power-Up Options

Holding a button down while turning the meter on

activates a power-up option. Table 4 includes the power-

up options available. These options are also listed on the

back of the meter.

Automatic Power-Off

The meter automatically turns off if you do not turn the

rotary switch or press a button for 30 minutes. To disable

automatic power-off, hold down the blue button while

turning the meter on. Automatic power-off is always

disabled in MIN MAX recording mode.

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Fluke 87 III Instrukcja Użytkownika Strona 19