This window displays the following Input/Output (I/O) interface trace information:
This window displays a two-digit, hexadecimal value that identifies the inbound tags that were active when an interface control check (IFCC) occurred.
The hexadecimal number represents the values of eight bits:
Bit | Tag-In |
---|---|
0 | Operational |
1 | Address |
2 | Status |
3 | Select |
4 | Request |
5 | Service or Data (see Note) |
6 | Data or Mark (see Note) |
7 | Disconnect |
Note: The values for bits 5 and 6 indicate whether the following tags-in are active:
Bit 5 Bit 6 Data In Service Mark ----- ----- ------- ------- ---- 1 1 On Off Off 1 0 Off On Off 0 1 Off Off On 0 0 Off Off Off
For example, a tag-in value of 86 indicates that Operational In and Data In are both active.
You can find more detailed help on the following elements of this window: