DeltaOHM HD31, Operating Manual

Page: 45 / 154

HD31
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V1.6
Integration and logging:
The integral values appearing on the display can be stored in the SD card through the LOG-
GING function (see chapter 7 at page 53) similarly to the current values of quantities. The da-
ta logger allows various behaviors of the ITG (INTEGRAL) function to be set when logging is
started:
• Automatic reinitialization and reactivation, if in stop condition, of the function when
logging is started.
• Automatic activation, if in stop condition, without reinitialization (the function contin-
ues from the reached value) of the function when logging is started.
• The function is neither automatically reinitialized nor enabled automatically, if in stop con-
dition, when logging is started (the row will turn to orange to highlight the stop status).
See paragraph 7.12 at page 66 to set the ITG function behavior when logging is started.
The value of the integral is stored into memory (if selected for logging) only if the instrument
is set not to turn off between two subsequent samplings, because calculating the integral each
second requires the instrument to stay always on. If the instrument is set to turn off between
two subsequent acquisitions, only the instant value of the signal supplied by the probe will be
stored.
Integration and REC and REL functions:
REC (RECORD) and REL (relative measurement) functions are not available for integral meas-
urements.