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TT 2019-08-27 22:19:35 +09:00
parent fa1d297f27
commit 48850609fb
1 changed files with 6 additions and 6 deletions
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python/nanovna.py
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@ -18,20 +18,20 @@ REF_LEVEL = (1<<9)
# ref1,x = signal.lfilter(b, a, ref, zi = zi)
# return ref1,samp1
class NanoVNA():
class NanoVNA:
def __init__(self, dev):
self.dev = dev
self.serial = None
self.filter = None # bandpassfilter_5khz
self._frequencies = None
self.points = 101
self.set_sweep(1e6, 300e6)
self.set_sweep(1e6, 900e6)
@property
def frequencies(self):
return self._frequencies
def set_sweep(self, start = 1e6, stop = 300e6, points = None):
def set_sweep(self, start = 1e6, stop = 900e6, points = None):
if points:
self.points = points
self._frequencies = np.linspace(start, stop, self.points)