Hioki 3284 - Data Hold Function HOLD; Zero-Cancel Correction Function

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Chapter 2 Measurement Procedure
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NOTE
2.5.2 Zero-Cancel Correction Function
2.6 Data Hold Function HOLD
Use the zero-cancel correction function when the
counter fails to become zero under no input in AC
A, AC+DC A, AC V, or AC+DC V mode.
1. Press
HOLD
to display
HOLD
annunciator.
2. Press
0ADJ/RESET
.
ADJ
annunciator blinks.
･ Do not perform a zero-cancel correction when using
the auto range. Always switch to the range you will
use (a manual range) before performing the
adjustment.
･ When there is an input or the counter decreases, the
measured values will be evaluated lower by pressing
0AJD/RESET
.
･ If the counter is zero, the zero-cancel correction
function does not work.
･ In AC+DC A mode, the zero-cancel correction
function does not work, unless auto-zero-adjustment
is complete.
･ The zero-cancel correction function works only on
the counter. It will not calibrate output values.
This function freezes the counter at any desired
point for easy reading.
1. Press
HOLD
.
HOLD
annunciator lights on the
display and the digital display value and bar graph
display are maintained.
The data hold function is available for all
measurements.
To cancel the data hold function, press
HOLD
again.
If you press
RANGE
during the data hold function,
the bar graph display the present range.