Agilent E4980 LCR Meter¶
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class
pymeasure.instruments.agilent.
AgilentE4980
(adapter, **kwargs)¶ Bases:
pymeasure.instruments.instrument.Instrument
Represents LCR meter E4980A/AL
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property
ac_current
¶ AC current level, in Amps
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property
ac_voltage
¶ AC voltage level, in Volts
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aperture
(time=None, averages=1)¶ Set and get aperture.
- Parameters
time – integration time as string: SHORT, MED, LONG (case insensitive); if None, get values
averages – number of averages, numeric
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freq_sweep
(freq_list, return_freq=False)¶ Run frequency list sweep using sequential trigger.
- Parameters
freq_list – list of frequencies
return_freq – if True, returns the frequencies read from the instrument
Returns values as configured with
mode
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property
frequency
¶ AC frequency (range depending on model), in Hertz
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property
mode
¶ Select quantities to be measured:
CPD: Parallel capacitance [F] and dissipation factor [number]
CPQ: Parallel capacitance [F] and quality factor [number]
CPG: Parallel capacitance [F] and parallel conductance [S]
CPRP: Parallel capacitance [F] and parallel resistance [Ohm]
CSD: Series capacitance [F] and dissipation factor [number]
CSQ: Series capacitance [F] and quality factor [number]
CSRS: Series capacitance [F] and series resistance [Ohm]
LPD: Parallel inductance [H] and dissipation factor [number]
LPQ: Parallel inductance [H] and quality factor [number]
LPG: Parallel inductance [H] and parallel conductance [S]
LPRP: Parallel inductance [H] and parallel resistance [Ohm]
LSD: Series inductance [H] and dissipation factor [number]
LSQ: Seriesinductance [H] and quality factor [number]
LSRS: Series inductance [H] and series resistance [Ohm]
RX: Resitance [Ohm] and reactance [Ohm]
ZTD: Impedance, magnitude [Ohm] and phase [deg]
ZTR: Impedance, magnitude [Ohm] and phase [rad]
GB: Conductance [S] and susceptance [S]
YTD: Admittance, magnitude [Ohm] and phase [deg]
YTR: Admittance magnitude [Ohm] and phase [rad]
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property
trigger_source
¶ - Select trigger source; accept the values:
HOLD: manual
INT: internal
BUS: external bus (GPIB/LAN/USB)
EXT: external connector
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property