Built-In Status Tests
Chapter 5
OEM6 Family Installation and Operation User Manual Rev 7
69
5.3
Error Strobe Signal
The error strobe signal is one of the I/O strobes. The strobe signal is driven low when the receiver is
operating normally. When the receiver is in the error state and tracking is disabled, the error strobe is
driven high. This can be caused by a fatal error or by an unusual receiver status indication that the user
has promoted to be treated like a fatal error. This pin is multiplexed with EVENT_IN4 and is software
configurable. Once on, the error status remains high until the cause of the error is corrected and the
receiver is reset. See also
Section 4.7.3 Strobes on page 63
.
5.4
RXSTATUSEVENT Log
The RXSTATUSEVENT log is used to output event messages, as indicated in the RXSTATUS log.
On start up, the OEM6 family receiver is set to log the RXSTATUSEVENTA log ONNEW on all ports.
Remove this message using the
UNLOG
command.
Refer to the RXSTATUSEVENT log in the
OEM6 Family Firmware Reference Manual
(OM-20000129) for
a more detailed description of this log.
5.5
RXSTATUS Log
5.5.1
Overview
The Receiver Status log (RXSTATUS) provides system status and configuration information in a series of
hexadecimal words.
The status word is the third field after the header, as shown in the example in
Figure 23: Location of Receiver Status Word
Each bit in the status word indicates the status of a specific receiver condition or function. If the status
word is
00000000
, the receiver is operating normally. The numbering of the bits is shown in
.
Figure 24: Reading the Bits in the Receiver Status Word
If the receiver status word indicates a problem, see
Section 7.1, Examining the RXSTATUS Log
86.
<RXSTATUS COM1 0 92.0 UNKNOWN 0 154.604 005c0020 643c 1899
< 00000000 4
< 005c0020 00000000 00000000 00000000
< 00000087 00000008 00000000 00000000
< 00000000 00000000 00000000 00000000
< 00000000 00000000 00000000 00000000
Receiver
Status
Word
0 0 0 4 0 0 2 8
0000 0000 0000 0100 0000 0000 0010 1000
Bit 0
Bit 31
