Bruker AQS, Техническое руководство, Страница: 36 / 54

%
%
30
&" #"! !$! #
(98/12/10)
00
1o––––o2
3o––––o4
16MB
2*8 MB
P/N 65173 or
P/N 67924
as U75, U76
10
1o o2
3o––––o4
32MB
2*16 MB
P/N 66123 or
P/N67946
as U75, U76
11
1o o2
3o o4
64MB
2*32 MB
P/N 66124 or
P/N67945
as U75, U76
Note: Any installed DRAM module is not available if jumper W7 is removed
The new CCU version need following software
Boot PROM version: 970611
Diskless version: 970501 included XWIN NMR 2.0 re-
lease
3. 8. 3. 1. NVRAM
The way how you can set the NVRAM parameters to the right value depends on the value of its
parameter ”magic”.
The Firmware sets after power up the NVRAM parameters to the right values and runs the Power–
on–Diagnostics if it detects ”magic”as not equal to ”RISCPROM” assuming the NVRAM to be
virgin.
Starting with Firmware Version ”199990408” the Power–on–Diagnostics will be first carried out at
the second boot procedure.
If magic=RISCPROM the Firmware will boot normally but if the parameters ”bauderate” or ”con-
sole” are incorrect, you have only the chance to insert this NVRAM without switching power off
into a CPU running in monitor and set ”magic” to an other value than RISCPROM.
The following parameters have to be corrected.
console
”0” The monitor uses tty0 as console. This is the default value if
magic
RISCPROM and the monitor initializes the NVRAM
”L” :the monitor tries to use the graphic channel as console or tries
using tty0, tty1, if the graphic channel can’t be opened
”C” :only the graphic channel will be used
bootmode
”m” : the monitor runs all the diagnostic tests after power up and
sets boot mode to ”e”
”e” :the monitor clears the memory after reset and boots without
tests