made rsrc name not required and removed changelog mention

Author: vnktshr21

CHANGELOG.md

@@ -1691,7 +1691,6 @@
 #### [nirfsg] Unreleased
 - Added
 - Changed
-  - Fix default value for option string in examples to be empty and make resource name as required input
   - Fixed the return type of `get_all_script_names` and `get_all_named_waveform_names` to remove the size parameter and return a list of strings instead of a comma-separated string
 - Removed
 

src/nirfsg/examples/nirfsg_arb_waveform.py

@@ -19,7 +19,7 @@ def example(resource_name, options, frequency, power_level, number_of_samples):
 
 def _main(argsv):
     parser = argparse.ArgumentParser(description='Continuously generates an arbitrary waveform using NI-RFSG.', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-    parser.add_argument('-n', '--resource-name', default='', required=True, help='Resource name of the NI RF signal generator.')
+    parser.add_argument('-n', '--resource-name', default='PXI1Slot2', help='Resource name of the NI RF signal generator.')
     parser.add_argument('-f', '--frequency', default=1e9, type=float, help='Frequency in Hz.')
     parser.add_argument('-p', '--power-level', default=-10.0, type=float, help='Power level in dBm.')
     parser.add_argument('-s', '--number-of-samples', default=1000, type=int, help='Number of samples.')

src/nirfsg/examples/nirfsg_cw.py

@@ -19,7 +19,7 @@ def example(resource_name, options, frequency, power_level):
 
 def _main(argsv):
     parser = argparse.ArgumentParser(description='Generates a continuous wave (CW) signal using NI-RFSG.', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-    parser.add_argument('-n', '--resource-name', default='', required=True, help='Resource name of the NI RF signal generator.')
+    parser.add_argument('-n', '--resource-name', default='PXI1Slot2', help='Resource name of the NI RF signal generator.')
     parser.add_argument('-f', '--frequency', default=1e9, type=float, help='Frequency in Hz.')
     parser.add_argument('-p', '--power-level', default=-10.0, type=float, help='Power level in dBm.')
     parser.add_argument('-op', '--option-string', default='', type=str, help='Option string for the session.')

src/nirfsg/examples/nirfsg_script.py

@@ -28,7 +28,7 @@ def example(resource_name, options, frequency, power_level, number_of_samples):
 
 def _main(argsv):
     parser = argparse.ArgumentParser(description='Generates a signal based on the script provided.', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-    parser.add_argument('-n', '--resource-name', default='', required=True, help='Resource name of the NI RF signal generator.')
+    parser.add_argument('-n', '--resource-name', default='PXI1Slot2', help='Resource name of the NI RF signal generator.')
     parser.add_argument('-f', '--frequency', default=1e9, type=float, help='Frequency in Hz.')
     parser.add_argument('-p', '--power-level', default=-10.0, type=float, help='Power level in dBm.')
     parser.add_argument('-s', '--number-of-samples', default=1000, type=int, help='Number of samples.')