B&K Precision 4034 - Manual - Manual (Page 46)

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Command Type: Common Command
Syntax: *OPC
Examples: PULS:PER 1US;*OPC
The *OPC command (and the *OPC? query described below) find use mainly when commands having
relatively long execution times are executed, although all commands execute without any appreciable
delay.
4.11.3.2 *OPC? - Operation Complete Query
The operation complete query places an ASCII character 1 in the output queue on completion of the
selected device operation.
Command Type: Common Query
Syntax: *OPC?
Response: ASCII character 1
Example: PULS:PER 1US;*OPC?
4.11.3.3 *WAI - Wait-to-Continue Command
This command is intended for use with overlapped commands. No commands in the pulse generator are
overlapped, and so this command has no effect.
Command Type: Common Command
Syntax *WAI
4.11.4 Status and Event Commands
4.11.4.1 *CLS - Clear Status
The clear status command clears the SESR and Error Queue status data structures.
COMMAND TYPE: Common Command
Syntax:: *CLS
4.11.4.2 *ESE - Standard Event Status Enable
This command is used to set the value of the Standard Event Status Enable Register.
COMMAND TYPE: Common Command or Query
COMMON COMMAND
Syntax: *ESE<ws><NRf>
Arguments:
Type: NRf
Range: 0 to 255. Non integer arguments are rounded before execution.
Examples: *ESE 48 (Enables the CME and EXE bits)
*ESE 255 (Enables all standard events)
QUERY
Syntax: *ESE?
Response: <NR1>