Keysight E4980A Precision LCR Meter 20 Hz to 2 MHz
Keysight E4980A Precision LCR Meter 20 Hz to 2 MHz
E4980A : 20 Hz to 2 MHz
E4980AL-102:20 Hz to 1 MHz
E4980AL-032:20 Hz to 300 kHz
E4980AL-052:20 Hz to 500 kHz
E4980A -001:2 MHz With 40V Bias Source
Provides the best combination of accuracy, speed, and versatility for a wide range of component measurements.
Frequency
▶20 Hz to 2 MHz, with 4-digit resolution in any range; see the E4980BL Precision LCR Meter for
lower price with 300 kHz / 500 kHz / 1 MHz frequencies
Basic accuracy
▶0.05% basic accuracy with superior measurement repeatability at low and high impedance
DC bias
▶DC Bias Enhancement (Option 001)
More features
▶20 Vrms test signal (Option 001)
▶High-speed measurements: 5.6 ms
▶201 points list sweep
▶Versatile PC connectivity (LAN, USB and GPIB)
The E4980B precision LCR meter provides the best combination of accuracy, speed, and versatility for a wide range of component measurements. Offering fast measurement speed and outstanding performance at both low and high impedance ranges, the E4980B is the ultimate tool for general R&D and manufacturing test of components and materials. LAN, USB and GPIB PC connectivity enhances your design and test productivity. For materials measurements, the E4980B with the N1500A-005/006 materials measurement suite simplifies the measurement process from fixture setup to report generation.
Measurement parameters
▶Cp-D, Cp-Q, Cp-G, Cp-Rp
▶Cs-D, Cs-Q, Cs-Rs
▶Lp-D, Lp-Q, Lp-G, Lp-Rp, Lp-Rdc
▶Ls-D, Ls-Q, Ls-Rs, Ls-Rdc
▶R-X
▶Z-θd, Z-θr
▶G-B
▶Y- θd, Y-θr
▶Vdc-Idc 1
Definitions
▶Cp Capacitance value measured with parallel-equivalent circuit model
▶Cs Capacitance value measured with series-equivalent circuit model
▶Lp Inductance value measured with parallel-equivalent circuit model
▶Ls Inductance value measured with series-equivalent circuit model
▶D Dissipation factor
▶Q Quality factor (inverse of D)
▶G Equivalent parallel conductance measured with parallel-equivalent circuit model
▶Rp Equivalent parallel resistance measured with parallel-equivalent circuit model
▶Rs Equivalent series resistance measured with series-equivalent circuit model
▶Rdc Direct-current resistance
▶R Resistance
▶X Reactance
▶Z Impedance
▶Y Admittance
▶θd Phase angle of impedance/admittance (degree)
▶θr Phase angle of impedance/admittance (radian)
▶B Susceptance
▶Vdc Direct-current voltage
▶Idc Direct-current electricity
Deviation measurement function: Deviation from reference value and percentage of deviation fromreference value can be output as the result.
Equivalent circuits for measurement: Parallel, Series
Impedance range selection: Auto (auto range mode), manual (hold range mode)
Trigger mode: Internal trigger (INT), manual trigger (MAN), external trigger (EXT), GPIB trigger (BUS)





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