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TTI-7 Iss.02 – 06/11
Once a probe has been configured it can be recalled from the SENS menu and reconfigured if required using the Rev
option.
AN IMPORTANT feature of the TTI 7
PLUS
is that each channel may be configured with any sensor type so that RTD’s
may be compared against thermocouples. Pt25 against Pt100 etc.
UNIT This key changes the units of the temperature display, each key press will change the units to
the
next
available in the order
C
F K
RESN When the thermometer first powers up the display defaults to a resolution of 0, this
resolution can be increased to 0.01 and 0.001 by pressing the RESN key pressing again returns the resolution
to 0.
MATH Pressing the MATH key enables you to select and review the statistical values of stored data log values. Press
Log Stats and the following values will be displayed, Max and Min values, Mean value, Peak to peak value,
and Standard deviation. The number of samples these values are derived from is also displayed.
WARNING: STATS will only be calculated and displayed from values held in the log, and will only be displayed when
the stored log values are all for the same channel. If different channel readings have been stored the STATS is invalid.
It is also important to be aware that changing the probe characteristics settings during logging will invalidate any
STATS displayed.
A minimum of 2 readings in this log is required to complete the STATS.
SCAN Selecting this option enables the scanner to be configured and values logged.
Press SCAN this screen enables you to turn the scan sequence ON or OFF and to select one of the 4 available
scanning sequences SL1 to SL4; the scanning lists may also be edited.
