add processing and part measurements

2018-05-15 10:00:00 +02:00
parent 01f8510bbd
commit ff72ec211c
12 changed files with 4374 additions and 0 deletions
@@ -0,0 +1,61 @@
+#! /usr/bin/python3
+
+import numpy as np
+import pandas as pd
+import matplotlib.pyplot as plt
+
+lognum = 2
+
+plt.ioff()
+plt.style.use('bmh')
+plt.figure(figsize=(19.2,10.8))
+data = pd.read_csv("./log_poticalib_ana_{:02d}.csv".format(lognum))
+
+print(data)
+
+#plt.errorbar(
+#    data['time'],
+#    data['act_curr_ps'], 
+#    yerr=data['act_curr_ps']*.002, 
+#    label="Spannungsquelle Ausgang",
+#    fmt='.'
+#)
+#plt.errorbar(
+#    data['time'],
+#    data['act_curr_el']-.125, 
+#    label="Elektronische Last Eingang",
+#    fmt='.'
+#)#
+
+data['val_poti'] = data['val_poti'].map(lambda x: int(x, base=16))
+data['r_bcu/kohm'] = 2*4.7+1/(1/data['r_restheo/kohm']+1/75)
+
+data['v_bcutheo/v'] = 0.7+0.7*30.1/(data['r_bcu/kohm']+6.49)
+
+plt.errorbar(
+    data['r_bcu/kohm'],
+    data['v_keith/v'],
+    yerr=data['dv_keith/v'],
+    label="V$_{Keith,IV8A}$",
+    fmt='.'
+)
+plt.errorbar(
+    data['r_bcu/kohm'],
+    data['v_pit/v'],
+    yerr=data['dv_pit/v)'],
+    label="V$_{PIT,IV8A}$",
+    fmt='.'
+)
+plt.plot(
+    data['r_bcu/kohm'],
+    data['v_bcutheo/v'],
+    label="V$_{BCU,O}$"
+)
+
+plt.xlabel('$R_{BCU,Set}$/k$\Omega$')
+plt.ylabel('V$_{1V8A}$/V')
+plt.title("PowerIt Calibration: Analog Potentiometer")
+plt.legend()
+#-plt.savefig("2kw_direct.png")
+
+plt.savefig("adccalib_{:02d}.eps".format(lognum), format='eps', dpi=1000)