MODULE Replacement R&S CMU
1100.4903.82 3.26 E-5
Installing the new FRONT MODULE and completing the instrument
Install the old Option FLOPPY DISK DRIVE R&S CMU–U61 or PCMCIA INTERFACE in a new
FRONT MODULE in the reverse order.
Install the new FRONT MODULE in the R&S CMU in the reverse order.
C
aution: Make sure to route the cables of the Option FLOPPY DISK DRIVE R&S CMU–U61 or
PCMCIA INTERFACE properly, not to catch them and plug them into the MOTHERBOARD
before completely sliding the FRONT MODULE into the R&S CMU.
Complete the instrument without causing damage to the cables.
Putting into operation
Connect the instrument to the mains and switch on: The built-in FRONT MODULE CONTROLLER
registers on the LCD. The BIOS is factory-set to the R&S CMU.
If necessary, load new software to the FRONT MODULE (see chapter 4, Firmware update).
During startup observe the display.
When three BEEPs can be heard, press the MENU SELECT key.
The Version Manager is started (see also chapter 4, Firmware update).
The display includes the menu item FIRMWARE UPDATE AFTER BOARD CHANGE.
Press the softkey to the left of the above mentioned menu item.
The automatic module data adjustment is performed under software control, firmware updates for
microprocessors and programmable devices being also performed on the modules. This may take a
few minutes.
After the adjustment has been terminated, the operating software starts automatically and the R&S CMU
is ready for use and can be operated as usual.