Bristol Spectrum Analyzers¶
This module is for controlling Bristol model 721 spectrum analyzers.
Module Reference¶
Driver for Bristol 721 spectrum analyzers.
- class instrumental.drivers.spectrometers.bristol.Bristol_721(inst=None, **kwds)¶
- close()¶
- get_spectrum()¶
Get a spectrum.
- Returns:
x (array Quantity) – Wavelength of the bins, in nm
y (array) – Power in each bin, in arbitrary units
- get_wavelength()¶
Get the vacuum wavelength of the tallest peak in the spectrum
- Returns:
wavelength – The peak wavelength, in nm
- Return type:
Quantity
- instrumental.drivers.spectrometers.bristol.bin_index(fft_size, dec, fold, lamb)¶
- instrumental.drivers.spectrometers.bristol.ignore_stderr(f)¶
- instrumental.drivers.spectrometers.bristol.list_instruments()¶
- instrumental.drivers.spectrometers.bristol.stderr_redirected(to='/dev/null')¶