Impedance Range - Keysight E4980AL User Manual

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Impedance range

Impedance range mode
Two modes can be used to select the impedance range as shown in
Table 3-5 Impedance range mode
Mode
Auto range
(auto selection)
Hold range
(manual selection)
Available impedance range
The hold range has nine impedance ranges, but when option 001 is installed, it
has ten. The impedance range is selected according to the DUT's impedance
even if the measurement parameter is capacitance or inductance.
Model
Standard
Option 001
Keysight E4980A/AL Precision LCR Meter
Function overview
The E4980A/AL sets
the optimum
impedance range for
the impedance of the
DUT.
Measurement is
performed with a fixed
impedance range
regardless of the
impedance of the
DUT.
Impedance range ()
1, 10, 100, 300, 1 k, 3 k, 10 k, 30 k, 100k
1
100 m , 1, 10, 100, 300, 1 k, 3k, 10 k, 30 k, 100k
1. This cannot be used when the test signal level is less than or equal to 2 V.
Advantage Disadvantage
You do not need The
to select the measurement
impedance time is longer
range. due to the
ranging time.
No ranging time You need to
is required. select a proper
range
depending on
the value of the
DUT.
Table 3-5.
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