Amprobe ACD-330T Clamp-On-Multimeter Manual de usuario descargar pdf (Pagina 13)

Push-button Operations

The operation of the push-buttons are outlined below. When a button is pushed, an annun-

ciator lights, and the unit beeps. Turning the rotary switch to another switch setting resets

all push buttons to their default states. The pushbuttons are shown in Figure 6 (Page 08).

1. Shift / Peak m:

• This push-button is used for selecting the measurement of either an Alternating or

Direct source, or for selecting the PEAK hold function.

• Press this button momentarily to toggle DC and AC voltage test.

•To select PEAK hold, press and hold this button until the display shows " DH MAX"

and indicates the PEAK hold mode.

2. Hold m : DATAHOLD orRefresh Data Hold

• The data HOLD function allows operator to freeze the displayed digital value while

the analog bargraph continues to display the present reading.

• Press this button momentarily to toggle DH on or off. The display shows "DH" to

indicate the hold function.

• If you select " Refresh Data Hold " by Power-ON Options, the reading is updated to

the display automatically when the reading changes. The beeper sounds a tone to

remind user, that an update has occurred.

• Press this button momentarily to toggle DH on or off.

3. MAX a MIN m: Dynamic Recording

•To enter or exit dynamic recording mode, press and hold this button to toggle

recording mode on or off.

• Records maximum, minimum, and calculates true average.

• Press this button momentarily to cycle through maximum, minimum, average

and present (MAX AVG MIN) readings.

• The beeper sounds when a new maximum, or minimum value is recorded.

4. Zero /* m :

• Push this button momentarily to zero the residual current. Note: Allow the meter to

stabilize before zeroing the display. The " A " will also be displayed.

• Press this button for more than I second to toggle Backlight ON or OFF. Backlight

turns off automatically after 30 seconds.

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Amprobe ACD-330T Clamp-On-Multimeter Manual de usuario Pagina 13