Triplett 9015-A, Инструкция по эксплуатации

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7.6.4 If the display indicates overrange, i.e. “1- - -”, disconnect the test probes
from the circuit and reconnect the red test lead to the 10A jack. Set the
RANGE switch to the 10 A
~
position, and reconnect the test leads to the
circuit. Read the value from the LCD. If the input current exceeds the
measurement capability of the meter, as evidenced by a reading of greater
than 10 amps, or an overrange display, it should not be measured.
7.6.5 If the displayed value is less than “200” (decimal point not shown), a more
accurate reading may be obtained by setting the RANGE switch to a lower
range. Disconnect the probes from the circuit and rotate the RANGE
switch to the next lower position. Reconnect the test probes to the circuit
and observe the reading on the LCD display. If the RANGE switch is
already on the lowest position (i.e. 20mA), no greater measurement
resolution can be obtained.
7.7 Resistance Measurement:
WARNING!!!
Do not apply voltage or current to the meter when it is set
to any of the “
Ω
” ranges.
7.7.1 Connect the black test lead to the COM jack, and the red test lead to the
VOLT / OHM / BEEPER / DIODE / FREQ. “ V
Ω
kHz ” jack.
7.7.2 Set the RANGE switch to the Ohms “
Ω
” position that is appropriate for
the device or circuit to be measured. The LCD display will indicate
overrange (i.e. “1 - - -”).
7.7.3 Connect the test leads to the device or circuit being measured. Observe
correct polarity if appropriate.
7.7.4 If the display indicates overrange, i.e. “1- - -”, rotate the RANGE switch to
the next higher position and observe the reading on the LCD display. If the
RANGE switch is already at the highest position (i.e. 200M Ohms), the
resistance exceeds the value measurable by the meter.
7.7.5 If the displayed value is less than “200” (decimal point not shown), a more
accurate reading may be obtained by setting the RANGE switch to a lower
range. Rotate the RANGE switch to the next lower position and observe
the reading on the LCD display. If the RANGE switch is already on the
lowest position (i.e. 200 Ohms), no greater measurement resolution can
be obtained.
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