178 – Programming Guide
Standard Event Status Enable Register Command
Syntax
*ESE<space><numeric value> where 0 ≤ <numeric value> ≤ 255
Function Sets the bits in the standard event status enable register. The numeric value is
rounded to the nearest integer and converted to a binary number. The bits of the
register are set to match the bit values of the binary number.
Example *ESE 216 sets the standard event status enable register bits to 11011000.
Standard Event Status Enable Register Query
Syntax *ESE?
Function Returns the contents of the standard event status enable register as an integer
that, when converted to a binary number, represents the bit values of the register
Example *ESE? returns 216 if the standard event status enable register is set to 11011000.
Standard Event Status Register Query
Syntax *ESR?
Function Returns the contents of the standard event status register as an integer that, when
converted to a binary number, represents the bit values of the register
Example *ESR? returns 195 if the standard event status register is set to 11000011.
Identification Query
Syntax *IDN?
Function Returns a string that identifies the manufacturer, the source optics module model
number, the serial number (or 0 if unavailable), and the firmware level
Example *IDN? returns JDS Uniphase, SOM Version 1.1.0, EJ013784, 3.1.4
Operation Complete Command
Syntax *OPC
Function Causes the source optics module to set the OPC bit in the standard event status
register when all pending operations have been completed
Example *OPC
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