Comparison Mode; Upper Limit】,【Lower Limit】Parameter Setting - UNI-T UTR2810E Series User Manual

3.4.4 Comparison Mode

UTR2810E/2811E provides 3 comparsion modes：SEQ，ABS and %（percentage deviation），the latter two are collectively
referred to as tolerance mode（TOL）.
TOL：set the deviation of the nomial value to be the limit of comparsion；
SEQ：set the test range as the limit of comparsion，the limit of comparsion must order from small to large.

ABS display mode
ABS = X – Y
X is the test value of the current measured part
Y is the setting nomial value

%（Percentage Deviation）
% = （X – Y）/ Y×100[%]
X is the test value of the current measured part
Y is the setting nomial value
3.4.5【Upper Limit】,【Lower Limit】Parameter Setting
UTR2810E/2811E can set 3 sets of the upper/lower limit of primary parameter, 1 set of the limit value of secondary
parameter. The upper limit of each level should greater than the lower limit, otherwise, UTR2810E/2811E will not select
any components into the grade.
1）The primary parameter A set nominal value, comparsion mode to compare; Secondary parameter
B in the auxiliary mode, compare between the lower limit and the upper limit. There are two
independent comparator, it should turn on the switch respectively. The switch turned on at the same
time, and qualified at the same time, report BIN1/BIN2/BIN3; If one fails, report NG.
Comparison/Auxiliary
ON
OFF
Figure 3-5 Tolerance Mode and Sequence Mode
Comparison Mode Description
SEQ Sequency mode
ABS Absoulate deviation mode
% Percentage deviation mode
UTR2810E Series LCR Meter – User Manual
Function
Turn on comparsion function
Turn off comparsion function
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