Ametek 7270 DSP Lockin Amplifier¶
- class pymeasure.instruments.ametek.Ametek7270(resourceName, **kwargs)¶
Bases:
Instrument
This is the class for the Ametek DSP 7270 lockin amplifier
- property adc1¶
Reads the input value of ADC1 in Volts
- property adc2¶
Reads the input value of ADC2 in Volts
- property adc3¶
Reads the input value of ADC3 in Volts
- property adc4¶
Reads the input value of ADC4 in Volts
- property dac1¶
A floating point property that represents the output value on DAC1 in Volts. This property can be set.
- property dac2¶
A floating point property that represents the output value on DAC2 in Volts. This property can be set.
- property dac3¶
A floating point property that represents the output value on DAC3 in Volts. This property can be set.
- property dac4¶
A floating point property that represents the output value on DAC4 in Volts. This property can be set.
- property frequency¶
A floating point property that represents the lock-in frequency in Hz. This property can be set.
- property harmonic¶
An integer property that represents the reference harmonic mode control, taking values from 1 to 127. This property can be set.
- property id¶
Reads the instrument identification
- property mag¶
Reads the magnitude in Volts
- property phase¶
A floating point property that represents the reference harmonic phase in degrees. This property can be set.
- property sensitivity¶
A floating point property that controls the sensitivity range in Volts, which can take discrete values from 2 nV to 1 V. This property can be set.
- set_channel_A_mode()¶
Sets instrument to channel A mode – assuming it is in voltage mode
- set_differential_mode(lineFiltering=True)¶
Sets instrument to differential mode – assuming it is in voltage mode
- set_voltage_mode()¶
Sets instrument to voltage control mode
- shutdown()¶
Ensures the instrument in a safe state
- property slope¶
A integer property that controls the filter slope in dB/octave, which can take the values 6, 12, 18, or 24 dB/octave. This property can be set.
- property time_constant¶
A floating point property that controls the time constant in seconds, which takes values from 10 microseconds to 100,000 seconds. This property can be set.
- property voltage¶
A floating point property that represents the voltage in Volts. This property can be set.
- property x¶
Reads the X value in Volts
- property x1¶
Reads the first harmonic X value in Volts
- property x2¶
Reads the second harmonic X value in Volts
- property xy¶
Reads both the X and Y values in Volts
- property y¶
Reads the Y value in Volts
- property y1¶
Reads the first harmonic Y value in Volts
- property y2¶
Reads the second harmonic Y value in Volts