Dc Voltage, Ac Voltage True Rms Measurement; Resistance Measurement - Lutron Electronics DM-9962SD Operation Manual

5-2 DC Voltage, AC voltage true rms Measurement

1) Connect BLACK test lead into " COM " terminal ( 3-12,
Fig. 1 ).
2) Connect RED test lead into " V " terminal ( 3-11, Fig. 1 ).
3) Select the " Function rotary switch " ( 3-10, Fig. 1 ) to
the " V " position.
4) Push the " AC/DC button " ( 3-9, Fig. 1 ) to select the
" ACV " or " DCV " measurement,
5) When LCD show the " AUTO " marker, the meter is
under the " auto range " mode. Meter will select the
suitable measurement range automatically.
6) Under the operation of " auto range " mode, push the
" Range button " ( 3-6 Fig. 1 ) once will execute the
" Manual Range " mode and hold the range, the LCD will
show the " MANU " marker.
Under the manual range operation, push the " Range
button " ( 3-6 Fig. 1 ) > 2 seconds, will return to auto
range operation.
Remark :
During the measurement, if push the " V/A/Hz button " ( 3-7
Fig. 1 ) once, until the LCD show the " Hz " marker and the
display will show the frequency value of the measurement signal.

5-3 Resistance Measurement

1) Connect BLACK test lead into " COM " terminal ( 3-12,
Fig. 1 ).
2) Connect RED test lead into "
3) Select the " Function rotary switch " ( 3-10, Fig. 1 ) to
the " " position.
4) When LCD show the " AUTO " marker, the meter is
under the " auto range " mode. Meter will select the
suitable measurement range automatically.
" terminal ( 3-11, Fig. 1 ).
9