def test_noise():
psf = PSF('samples/pnoise.raw/noiref.noise')
sweep = psf.get_sweep()
assert sweep.name == 'freq', 'sweep'
assert sweep.units == 'Hz', 'sweep'
assert len(sweep.abscissa) == 121, 'sweep'
assert isinstance(sweep.abscissa[0], float), 'sweep'
signals = {
'RESref:fn': ('V^2/Hz', 'float double'),
'RESref:rn': ('V^2/Hz', 'float double'),
'RESref:total': ('V^2/Hz', 'float double'),
'RESva:flicker': ('V^2/Hz', 'float double'),
'RESva:thermal': ('V^2/Hz', 'float double'),
'RESva:total': ('V^2/Hz', 'float double'),
'Rref:rn': ('V^2/Hz', 'float double'),
'Rref:total': ('V^2/Hz', 'float double'),
'Rva:rn': ('V^2/Hz', 'float double'),
'Rva:total': ('V^2/Hz', 'float double'),
'out': ('V/sqrt(Hz)', 'float double'),
}
for signal in psf.all_signals():
name = signal.name
assert name in signals, signal.name
units, kind = signals.pop(name)
assert units == signal.units, signal.name
assert kind == signal.type.kind, signal.name
if name == 'out':
assert isinstance(signal.ordinate[0], float), signal.name
assert len(signal.ordinate) == 121
assert max(signal.ordinate) <= 6e-06
assert min(signal.ordinate) >= 3e-10
assert not signals
signal = psf.get_signal('Rref:total')
units = signal.units
assert psf.units_to_unicode(units) == 'V²/Hz', signal.name
assert psf.units_to_latex(units) == 'V^2/Hz', signal.name
signal = psf.get_signal('out')
units = signal.units
assert psf.units_to_unicode(units) == 'V/√Hz', signal.name
assert psf.units_to_latex(units) == 'V/sqrt(Hz)', signal.name
def test_dc_oppoint():
psf = PSF('samples/dcOpInfo.info.psfascii')
signals = """
NM0.beff A/V² real
NM0.betaeff A/V² real
NM0.cbb F real
NM0.cbd F real
NM0.cbdbi F real
NM0.cbg F real
NM0.cbs F real
NM0.cbsbi F real
NM0.cdb F real
NM0.cdd F real
NM0.cddbi F real
NM0.cdg F real
NM0.cds F real
NM0.cgb F real
NM0.cgbovl F real
NM0.cgd F real
NM0.cgdbi F real
NM0.cgdovl F real
NM0.cgg F real
NM0.cggbi F real
NM0.cgs F real
NM0.cgsbi F real
NM0.cgsovl F real
NM0.cjd F real
NM0.cjs F real
NM0.csb F real
NM0.csd F real
NM0.csg F real
NM0.css F real
NM0.cssbi F real
NM0.ft Hz real
NM0.fug Hz real
NM0.gbd S real
NM0.gbs S real
NM0.gds S real
NM0.gm S real
NM0.gmb S real
NM0.gmbs S real
NM0.gmoverid 1/V real
NM0.i1 A real
NM0.i3 A real
NM0.i4 A real
NM0.ib A real
NM0.ibd A real
NM0.ibe A real
NM0.ibs A real
NM0.ibulk A real
NM0.id A real
NM0.idb A real
NM0.ide A real
NM0.ids A real
NM0.ig A real
NM0.igb A real
NM0.igcd A real
NM0.igcs A real
NM0.igd A real
NM0.ige A real
NM0.igidl A real
NM0.igisl A real
NM0.igs A real
NM0.is A real
NM0.isb A real
NM0.ise A real
NM0.isub A real
NM0.pwr W real
NM0.qb Coul real
NM0.qbd Coul real
NM0.qbi Coul real
NM0.qbs Coul real
NM0.qd Coul real
NM0.qdi Coul real
NM0.qg Coul real
NM0.qgi Coul real
NM0.qinv Coul real
NM0.qsi Coul real
NM0.qsrco Coul real
NM0.region integer
NM0.reversed integer
NM0.ron Ω real
NM0.rout Ω real
NM0.self_gain real
NM0.tk K real
NM0.type integer
NM0.ueff real
NM0.vbs V real
NM0.vdb V real
NM0.vds V real
NM0.vdsat V real
NM0.vdsat_marg V real
NM0.vdss V real
NM0.vearly V real
NM0.vfbeff V real
NM0.vgb V real
NM0.vgd V real
NM0.vgs V real
NM0.vgsteff V real
NM0.vgt V real
NM0.vsat_marg V real
NM0.vsb V real
NM0.vth V real
NM0.vth_drive V real
V0.i A real
V0.pwr W real
V0.v V real
V1.i A real
V1.pwr W real
V1.v V real
""".strip()
for line in signals.splitlines():
components = line.split()
if len(components) == 3:
name, units, kind = components
else:
name, kind = components
units = ''
type_maps = dict(
real='float double',
complex='complex double',
integer='int byte',
)
signal = psf.get_signal(name)
assert name == signal.name, signal.name
assert units == PSF.units_to_unicode(signal.units), signal.name
assert type_maps[kind] == signal.type.kind, signal.name