Aktakom ATK-2021B Benutzerhandbuch - Seite 13

Blättern Sie online oder laden Sie pdf Benutzerhandbuch für Messgeräte Aktakom ATK-2021B herunter. Aktakom ATK-2021B 17 Seiten. Clamp meter

3.10. Relative Reading Measurements

The zero button also can be used to make a relative measurement. Once the

button is pushed, the current reading is set to zero and a zero symbol shall be

displayed on LCD. All the subsequent measurement shall be displayed as a

relative value with respect to the value being zeroed. Press the zero button again

to return to normal mode. But this function is disabled if MAX/MIN function is

enabled. Please watch for symbol displayed on LCD.

Press the HOLD button, then the reading will be hold and kept on LCD.

Press the MAX/MIN button to enable the maximum and minimum values to be

recorded and updated during measurement. Push the button once, the

maximum value shall be displayed and updated. The LCD display toggles

between the MAX and MIN values. To exit MAX/MIN function, press and hold the

MAX/MIN button for more than 2 seconds. If MAX/MIN button is pressed, the

ZERO function will be disabled and the ZERO symbol will disappear from LCD.

If users want to select certain range for specific measurement, they can press the

VΩRANGE button to select appropriate range. To return to auto-range, press and

hold the VΩRANGE button for 2 seconds.

The meter will turn itself off 15 minutes after power-on (A symbol of APO is

displayed in LCD). Also pressing any button or turning the rotary switch will reset

the 15 minute timer.

To disable the Auto-Power-Off function, hold the HOLD button while turning on

power.