raise exception when error is returned by cmd

2022-12-12 22:41:35 +01:00 · 2022-12-12 22:41:35 +01:00 · a0476d1bf2
commit a0476d1bf2
parent d674d05083
1 changed files with 3 additions and 1 deletions
--- a/Documentation/UserManual/SCPI_Examples/libreVNA.py
+++ b/Documentation/UserManual/SCPI_Examples/libreVNA.py
@ -82,7 +82,9 @@ class libreVNA:
    def cmd(self, cmd):
        self.sock.sendall(cmd.encode())
        self.sock.send(b"\n")
-        self.__read_response()
+        resp = self.__read_response()
+        if len(resp) > 0:
+        	raise Exception("Expected empty response but got "+resp)

    def query(self, query):
        self.sock.sendall(query.encode())