cpp data recorder

python/read_data_file.py

@@ -3,12 +3,8 @@ import os.path
 import time
 import numpy as np
 from matplotlib import pyplot as plt
-import socket
 
 import data_structures
-import radar_manager
-from data_recorder import DataRecorder
-
 
 def db20(x):
     return 20*np.log10(np.abs(x))
@@ -48,7 +44,6 @@ def main():
     header = data_structures.CpiHeader.from_buffer_copy(header)
     fid.seek(-ctypes.sizeof(data_structures.CpiHeader), 1)
 
-
     # CPI Parameters (timing values are in clk ticks)
     num_pulses = header.num_pulses
     num_samples = header.num_samples
@@ -93,18 +88,19 @@ def main():
 
     plt.figure()
     plt.plot(np.diff(cpi_times))
-    plt.ylim([0, .02])
+    plt.plot(np.diff(pps_frac))
+    # plt.ylim([0, .04])
 
-    plt.figure()
-    plt.plot(iq.T.real, '.-')
-    plt.plot(iq.T.imag, '--.')
-    plt.grid()
-
-    plt.figure()
-    plt.imshow(db20n(iq), aspect='auto', interpolation='nearest', vmin=vmin, vmax=vmax)
-    plt.ylabel('Pulse Count')
-    plt.xlabel('Sample Count')
-    plt.colorbar()
+    # plt.figure()
+    # plt.plot(iq.T.real, '.-')
+    # plt.plot(iq.T.imag, '--.')
+    # plt.grid()
+    #
+    # plt.figure()
+    # plt.imshow(db20n(iq), aspect='auto', interpolation='nearest', vmin=vmin, vmax=vmax)
+    # plt.ylabel('Pulse Count')
+    # plt.xlabel('Sample Count')
+    # plt.colorbar()
 
 
     plt.show()