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Setting up dc resistance (R
Turning ON/OFF
Follow these steps to turn ON/OFF the R
Step 1. Press the
Step 2. Press the
Softkey label
RDC MEAS [ON]
RDC MEAS [OFF]
Turning ON/OFF offset cancel function
NOTE
The offset cancel function is available with the firmware Rev.1.30 or greater.
The 4287A provides the offset cancel function that eliminates offset measurement error
(the measured R
that occurs when dc current is superposed on the measurement cable used for
measurement.
When the offset cancel function is ON, the R
is, with the measurement signal applied and not applied. After that, the measured value is
calculated based on the value obtained by subtracting the measured value when the signal
is not applied from the one when the signal is applied.
NOTE
To use the offset cancel function, turn ON the offset cancel function before measuring
calibration/compensation data.
Follow these steps to turn ON/OFF the offset cancel function.
Step 1. Press the
Step 2. Press the
softkey menu.
Step 3. Press the
cancel function.
Softkey label
RDC OFS CANCEL [ON]
RDC OFS CANCEL [OFF]
Chapter 5
key on the front panel to display the Prmtrs softkey menu.
[Prmtr]
key on the softkey menu to toggle ON/OFF the R
RDC MEAS [ ]
value when the measurement signal is not applied) during measurement
dc
key on the front panel to display the System softkey menu.
[System]
key on the softkey menu to display the SERVICE MENU
SERVICE MENU
key on the softkey menu to toggle ON/OFF the offset
RDC OFS CANCEL [ ]
Setting Measurement Conditions
Setting up dc resistance (Rdc) measurement
) measurement
dc
measurement.
dc
R
measurement
dc
ON
OFF
measurement is performed in 2 ways, that
dc
Offset cancel function
ON
OFF
measurement.
dc
113
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