User Guide

D-2 Ampex 1308911-02
Model No.
Running Head
Latched/Continuous Status Field MSR Diagnostic Status Information
D.3 Latched/Continuous Status Field
Table D-2. describes the arrangement and content of the Latched/Continuous Status Field data
structure.
72-87 7-0 Head P4 R.F Envelope
88-179 736-0 Reserved
Table D-2. Latched/Continuous Status Parameters
Byte Bit Description
0-27 223-0 Reserved
Controller Status
28 7-0 Reserved
29 7-0 Reserved
30 7 Electronics/Transport Dual-Port RAM Self-Test Error
30 6 MSI Dual-Port RAM Self-Test Error
30 5 Xtra Port UART Loopback Self-Test Error
30 4 Local Port UART Loopback Self-Test Error
30 2 NVRAM Self-Test Error
30 1 DRAM Self-Test Error
30 0 ECC Board EEPROM Self-Test Error
31 7-0 Reserved
32-35 31-0 Expected Value - If NVRAM error occurs, field contains value written
to NVRAM.
36-39 31-0 Actual Value
- If NVRAM error occurs, field contains value read from
NVRAM
40-43 31-0 Error Address - If RAM error occurs, field contains memory address
where error occurred.
44 7 MSI Port Unrecognized Message Number
44 5 MSI Port Checksum Error
45 6 Electronics/Transport Port Protocol Error
45 5 Electronics/Transport Port Checksum Error
Table D-1. RF Status Parameters (Continued)
Byte Bit Description