added phasng for signal

tests/res_test.py

@@ -11,7 +11,6 @@ def result():
     accu = Accumulation(error=False)
 
     for num,ts in enumerate(results):
-        data["accu"] = accu
         data["data/ts %i"%num] = ts+0
         ts.write_to_hdf(h5, "/", f"adc_{num}", f"adc_{num}")
         data["fft"] = (ts+0).fft()
@@ -32,6 +31,7 @@ def result():
             data["test/fit"] = fit
         data["test"] = r
         accu+=ts
+        data["accu"] = accu+0
         print(accu)
     data["accu_fft"] = accu.fft().autophase()
     accu.write_to_hdf(h5, "/", "name", "title")