Tonghui TH2821A - Page 26

TH2821A OPERATION MANUAL
26
Figure 4-5 Absolute deviation（∆）display mode
stdx
XX
−
=
∆
Where X
x
is the measurement value, X
std
is the standard value.
2． Percent deviation（∆%）display mode
Fixture 4-6 Percent deviation（∆%）display mode.
%100% ⋅
−
=∆
std
stdx
X
XX