JDS Uniphase SKB Series, User Manual

Page: 56 / 113

Commands 41
IDN?
Command packet
Response packet
Description
Query identification information
Parameters
NA
Parameter
Description
NA
OPCODE Length Parameters
0x01 0x00
OPCODE Length Parameters
0x81 0x22 U8 Serial_Num[15], U8 Model_Num[15], Core_Ver[2], App_Ver[2]
Serial_Num (unsigned eight-bit array of 15 elements)--An array of 15 eight-
bit integers (0 to 255) representing the serial number of the device. Unused
bytes are zero-padded.
Model_Num (unsigned eight-bit array of 15 elements)--An array of 15 eight-
bit integers (0 to 255) representing the model number of the device. Unused
bytes are zero-padded.
Core_Ver (unsigned eight-bit array of two elements)--A pair of two eight-bit
integers (0 to 255) representing the core firmware version. The first element
corresponds to the major version and the second to the minor version (for
example, 1.10). Unused bytes are zero-padded.
App_Ver (unsigned eight-bit array of two elements)--A pair of two eight-bit
integers (0 to 255) representing the application firmware version. The first
element corresponds to the major version and the second to the minor ver-
sion (for example, 1.10). Unused bytes are zero-padded.
The numeric values of the bytes representing the serial, model, and version
numbers are ASCII codes of equivalent character bytes. Therefore, U8 data
can be directly translated into ASCII character data for display to the user.