Hioki 3532-50, Инструкция по эксплуатации

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4.4 Setting the Test Signal Level
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NOTE
Open circuit voltage level
Constant voltage level
CC
CV
H L
V
Object under test
Output impedance
Constant current level
Even if the 3532-50 unit is being used outside the limits of its specification,
test values are sometimes displayed.
In this case, the following type of indication appears on the display,
indicating a value which is not guaranteed.
In this case, you should consider the following possible causes, and you
should either change the test conditions while checking the accuracy assured
ranges (with reference to Section 7.5, "Test Accuracy"), or you should
consider the measured values as values for reference only, because their
validity is somewhat doubtful.
Perhaps the test signal level is too low, increase the test signal level.
If the current measurement range (during HOLD setting) is not appropriate,
set again in the AUTO range, or change the range by manual.
About the test signal level
The relationship between the test signal level for the 3532-50 and the object
to be tested is as follows:
Open circuit voltage level (V)
This voltage value is the value which is applied across the two terminals of
the series combination of the object which is being tested and the output
impedance. As for the voltage which is applied across the terminals of the
object which is being tested (by itself), if required, you should either check
the monitor voltage value, or select constant voltage (CV) and set a voltage
value across these terminals.
Constant voltage level (CV)
You should select this if you wish to set the voltage across the terminals of
the object to be tested to a constant value.
Constant current level (CC)
You should select this if you wish to set the current passing through the
object to be tested to a constant value.