*OPC

Description

This command sets the operation complete bit in the status byte register, when all pending operations have been finished.

• Command

Syntax	Parameter
*OPC	none

Sample usage

• C#

var visaSession = new TcpipSocket(VISA_RESOURCENAME);
visaSession.RawIO.Write("*CLS\n");
visaSession.RawIO.Write("*OPC\n");
visaSession.RawIO.Write("*ESR?\n");
Console.WriteLine(visaSession.RawIO.ReadString());

Output:

1 (when no operations are running)

0 (when an operation is still ongoing)

• Python

visaSession.write('*CLS*\n')
visaSession.write('*OPC\n')
response = visaSession.query('*ESR?\n')
print(response)

Output:

1 (when no operations are running)

0 (when an operation is still ongoing)

Related commands

*OPC?