GSM-20H10 User Manual
61
range based on the current reading. If the reading is
10% of the current range, the instrument will drop
one range; if the reading is 1% of the current range,
the instrument will drop two ranges; if the reading
is 0.1% of the current range, the instrument will
drop three ranges.
Maximum reading
: The full-scale input of the
voltage, current, and auto ohms measurement range
is defined by the selected range. For example,
±2.11V is the full scale reading for the 2V range,
±105.5mA is the full scale reading for the 100mA
range, and ±2.11KΩ is the full scale reading for the
2KΩ range. Please refer to page 43.
For manual ohms measurement, the display reading
is the result of the V/I calculation. In fact, there are
no ohms ranges. Therefore, zero padding is not
required for the measurement reading. For example,
a resistor measuring 936.236KΩ will be displayed as
936.236KΩ (5
1/2
digital resolution). When Ohms
source selects Manual, use Measure curr-range to
select current measurement range or use Measure
volt-range to select voltage measurement range.
Input levels exceeding the maximum levels will
cause the "overflow" message to be displayed, and
9.91E+37 will return via remote.
NOTE: When V
src
is selected, the measurement
reading range of current can be set, and the
measurement reading range of voltage should be
set for I
src
. The measurement reading range is
limited by the C
mpl
range and cannot be higher
than the C
mpl
range.
Range setting
: Press the Edit/Lock key to select the
Measure volt-range or Measure curr-range option,
press the Enter key to make it in the editing state,