Instructions

• When the voltage of the cells become too low, the power indicator on the will flicker.
10. Differenial Range, Common Mode Range and
Absolute Maximum Voltage
Range limit is the lesser of the ‘DC+Peak AC’ and RMS values.
Input voltage at positive input lead = V(+)
Input voltage at negative input lead = V(-)
- Differential Range= V(+) –V(-)
- Common Mode Range= [V(+) +V(-) ] /2
The input-specification of differential range and common mode range has to be meet
at the same time so that output specification could be meet
Absolute Max. Voltage is defined for when the input condition do not meet specification
of differential range and common mode range. Under this condition, the output of probe
could not be guaranteed within specification.
When larger then this conditions, the probe maybe broken.
11. Derating-Kurve
The derating curve of the absolute maximum input voltage in common mode is shown as
follow.