13.1 General Specifications
390
DC bias measurement
Superimposing a DC voltage and then performing measurement is possible.
DC voltage Normal mode: 0 V to 2.50 V (10 mV resolution)
Low impedance high accuracy mode: 0 V to 1.00 V (10 mV resolution)
Occurrence accuracy:
±10% of setting ±(V
AC
×0.01+30 mV)
* V
AC
: AC signal voltage setting value [V]
DC resistance
measurement
Settable when setting the Rdc measurement item.
The measurement condition when DC resistance measurement is settable to other than AC
measurement
• Measurement signal level: Normal mode: 100 mV to 2.50 V (10 mV resolution)
Low impedance high accuracy mode: 100 mV to 1.00 V(10 mV resolution)
Occurrence accuracy:
±10% of setting ±20mV
• Measurement range, voltage/current limit, measurement speed, average
• DC adjustment setting (measurement of circuit offset, function for cancel)
• Delay time (common wait time when level switching, DC and AC switching, and DC
adjustment)
Average 1 to 256 (1 step)
Trigger function An internal trigger or external trigger can be set.
Trigger delay 0 to 9.9999 s (100 s resolution)
Interval measurement Interval 0.0001 s to 10000 s Maximum 801 points
BIN measurement 10 classifications for 2 items, OUT OF BINS
Absolute value setting, % setting, % setting
Comparator • LCR mode:
First item: Hi/IN/Lo
Third item: Hi/IN/Lo
Absolute value setting,
% setting, % setting
• Analyzer mode:
Area judgment: Hi/IN/Lo for each point
Absolute value setting, % setting
Peak judgment: Hi/IN/Lo for local maximum and local minimum frequency and measure-
ment values
Absolute value setting
Compensation • Open and short circuit compensation
• Load circuit compensation
• Cable length compensation: 0 m, 1 m (to 5 MHz)
Normal mode: Guaranteed accuracy up to 4 m when cable length compensation of 1 m set
Cable compensation is only 0 m and 1 m when low Z high accuracy mode
Correlation compensation Enter the compensation coefficients a and b of the following expression.
[Measurement value after compensation] = a
× [measurement value] + b
Residual charge protection
function
(Provides protection against
a discharge voltage from a
charged capacitor)
C: Capacitance [F] of test sample
However, V = maximum 400 V
Magnification display
function
The display of measurement values and comparator judgment results can be magnified.
Continuous measurement Perform continuous measurement with saved conditions from the screen.
Display digits setting
function
The number of display digits for measurement values can be set to 3, 4, 5, 6, and 7.
However, the setting differs depending on the parameter. (The initial value is 6 digits)
Display setting function The LCD can be set to ON/ OFF.
Key-lock function Can be enabled and disabled by front panel key operation.
Can be enabled and disabled by password input
Trigger synchronous output
function
Applies a measurement signal during analog measurement only.
2.Function
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