--- a/rs_fsp7_noisetest.py	Fri Sep 27 10:05:55 2024 +0930
+++ b/rs_fsp7_noisetest.py	Fri Sep 27 11:34:16 2024 +0930
@@ -48,7 +48,7 @@
     rtndb = 10 * math.log10(rtn)
 
     return rtndb
-    
+
 def setup(r, freq, span, sweeps, bw):
     # Reset to defaults
     r.write("*RST")
@@ -80,7 +80,7 @@
 
     # Set video bandwidth (10x res BW)
     r.write("SENS1:BAND:VID %f Hz" % (bw * 10))
-    
+
 def getnoise(r):
     # Trigger the sweep
     r.write("INIT;*WAI")
@@ -90,7 +90,7 @@
     opc = scpi.getdata(r.read(None), int)
     #print "OPC - %d" % (opc)
     assert(opc == 1)
-    
+
     # Set data format
     r.write("FORM:DATA ASC")
 
@@ -117,7 +117,7 @@
     enr = 10 ** (enrdb / 10)
     nf = 10 * math.log10(enr / (y - 1))
     return nf
-    
+
 def donoisetest(r, enr):
     print("Acquiring with noise off..")
     setnoise(r, False)
@@ -128,8 +128,8 @@
     return off, on, calcnf(enr, off, on)
 
 if __name__ == '__main__':
-    parser = optparse.OptionParser(usage = '%prog [options] address frequency', 
-                                   description = 'Configures a Rhode Schwartz FSP7 spectrum analyser to do a noise figure test',
+    parser = optparse.OptionParser(usage = '%prog [options] address frequency',
+                                   description = 'Configures a Rohde Schwarz FSP7 spectrum analyser to do a noise figure test',
                                    epilog = 'video bandwidth is set to 10 times the resolution bandwidth')
     parser.add_option('-s', '--span', dest = 'span', default = 1e6, help = 'Span frequency in Hz (default: %default)', type = float)
     parser.add_option('-i', '--input', dest = 'input', default = None, help = 'Frequency used to compute ENR (defaults to frequency)', type = float)