Digi-Sense 20250-66, Руководство пользователя

Страница: 9 / 24

9
• For current measurements up to 6000μA AC, set the function switch to the yellow μA
position and insert the red test lead banana plug into the μA/mA jack.
• For current measurements up to 600mA AC, set the function switch to the yellow mA
position and insert the red test lead banana plug into the μA/mA jack.
• For current measurements up to 10A AC, set the function switch to the yellow 10A position
and insert the red test lead banana plug into the 10A jack.
• Press the MODE button to indicate “
~
” on the display.
• Read the current in the display.
AC+DC Current Measurements
CAUTION: Do not make 10A current measurements for longer than 30 seconds. Exceeding
30 seconds may cause damage to the meter and/or the test leads.
• Insert the black test lead banana plug into the negative COM jack.
• For current measurements up to 6000μA AC+DC, set the function switch to the yellow μA
position and insert the red test lead banana plug into the μA/mA jack.
• For current measurements up to 600mA AC+DC, set the function switch to the yellow mA
position and insert the red test lead banana plug into the μA/mA jack.
• For current measurements up to 10A AC+DC, set the function switch to the yellow 10A
position and insert the red test lead banana plug into the 10A jack.
• Press the MODE button to indicate “
~
” on the display.
• Read the current in the display.
Using RANGE
Press the
RANGE
key to activate the manual mode and to disable the
Autorange function. The message “Manual Range” appears on the upper
left part of the display instead of “Auto Range”. In manual mode, press
the RANGE key to change measuring range: the relevant decimal point
will change its position. The
RANGE
key is not active in positions •
)
)
)
% Temp
°
C
°
F 10A
~= .
In Autorange mode, the instrument selects the most
appropriate ratio for carrying out measurement. If a reading is higher
than the maximum measurable value, the indication “O.L” appears on
the display. Press and hold the
RANGE
key for more than 1 second to exit
the manual mode and restore the Autorange mode.
Hold and AutoHold Mode
To freeze the display for any function, press key HOLD .
And again press key HOLD to release freeze.