Instrument: VariableOpticalAttenuatorΒΆ
In [1]:
%load_ext autoreload
%autoreload 2
from start import start
voa = start('HP 8156A Optical Attenuator (corinna)')
It is alive
HEWLETT-PACKARD,HP8156A,3328G01226,1.02
Here is what to test:
startup
on
off
attenDB
attenLin
In [2]:
voa.attenDB = 0
voa.attenDB = 3
voa.attenLin = 0
print(voa.attenDB) # this should give you the maximum 60
voa.off()
60.0