EUCOL U2836 - Set Nominal Value of Tolerance Mode; Comparator Function ON;OFF; Auxiliary bin ON;OFF

U2836 Operation Manual Chapter 3 Introduction to [MEAS DISP]
27
 %TOL
This soft key is used to set the limit mode as the percent tolerance mode.
 ABS TOL
This soft key is used to set the limit mode as the absolute tolerance mode.
 SEQ
This soft key is used to set the limit mode as sequential mode.
2) Use above soft keys to set the limit mode.
3.5.3 Set nominal value of tolerance mode
When the tolerance mode is selected as the limit mode of the primary parameter,
it is necessary to set the nominal value. The nominal value can be any one within
the display range.
When the sequential mode is selected as the limit mode the primary parameter,
the nominal value can be set, but it is not necessary to use it under this mode.
Operation steps for setting the nominal value
1) Move the cursor to NOM
.
2) Use numeric keys to input nominal value. After inputting the data, the
following soft keys (p, n, µ, m, k, M, *1) can replace the [ENTER] key to
input the nominal value. Press *1 to input nominal value, the instrument will
select F, H or Ω as the default unit of the nominal value according to primary
parameter.
3.5.4 Comparator function ON/OFF
U2836 can set 3 bin limits of primary parameters and 1 bin limit of secondary
parameters. The tested results can be sorted into 4 bins (BIN 1 to BIN 3 and BIN
OUT) at most. If the primary parameter of DUT is within the limit range from BIN
1 to BIN 3, but the secondary parameter is out of the limit range, in this case the
DUT will be sorted into aux bin. When U2836 installs the HANDLER interface and
it is used in the automatic sorting system, the compare function will be especially
useful.
Operation steps for setting the compare function ON/OFF
1) Move the cursor to COMP
, the following soft keys will be displayed.
 ON
 OFF
2) Use above soft keys to set the compare function as ON or OFF.
3.5.5 Auxiliary bin ON/OFF
When it is necessary to sort the secondary parameters, the limits of the
secondary parameter can be set in HIGH
and LOW of 2
nd
.
Three cases may occur in the process of secondary parameter sorting: