diff --git a/rp_get_sayma_data.py b/rp_get_sayma_data.py
index 51e3f1c..b98705b 100644
--- a/rp_get_sayma_data.py
+++ b/rp_get_sayma_data.py
@@ -114,13 +114,25 @@ def main():
                 print("Succesfully written y2 raw data from RP {}.".format(rp.name))
 
             if args.txt:
+                header = '''\
+                    RedPitaya Oscilloscope Reading
+
+                    RP Hostname:    {} ({})
+                    RP Channel:     Input {} ({})
+                    Date & Time:    {}
+                    ------
+                    '''
                 y1 = [float(i) for i in y1_raw.split(',')]
                 y2 = [float(i) for i in y2_raw.split(',')]
                 with open(os.path.join(args.dir, 'rp_{}_y1_raw.txt'.format(rp.name)), 'w') as f:
+                    f.write(''.join([l.lstrip(' ') for l in header.format(
+                        RP_IP_ADDRS[rp.name], rp.name, 1, ch1_gain.upper(), now_iso).splitlines(True)]))
                     for i in y1:
                         f.write(str(i) + '\n')
                     print("Succesfully written y1 human-readable data from {}.".format(rp.name))
                 with open(os.path.join(args.dir, 'rp_{}_y2_raw.txt'.format(rp.name)), 'w') as f:
+                    f.write(''.join([l.lstrip(' ') for l in header.format(
+                        RP_IP_ADDRS[rp.name], rp.name, 2, ch2_gain.upper(), now_iso).splitlines(True)]))
                     for i in y2:
                         f.write(str(i) + '\n')
                     print("Succesfully written y2 human-readable data from {}.".format(rp.name))