Tonghui TH2822 - Tolerance Mode (TOL)

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meter will change among the following selectable
frequencies:
TH2822： 100Hz/120Hz/1kHz
TH2822A：100Hz/120Hz/1kHz/10kHz
TH2822C：100Hz/120Hz/1kHz/10kHz/100kHz
Tolerance Mode (TOL)
The tolerance mode is specifically used for
component sorting purposes. In tolerance mode,
secondary display indicates the range of percentage.
Tolerance mode, nominal value and sorting limit just
come into play on primary parameters. The selectable
ranges for sorting are as follows: 1%，5%，10%，
20% (20% is not for TH2822).
When entering tolerance mode, the data indicated in
the primary display will be recorded as nominal value.
Displayed value in percentage is:
100*(Mx-Nom)/Nom%
Where, Mx is the test value displayed on the primary
display; Nom is the recorded nominal value.
The percentage value is used for sorting.