CMU  Popup Menu Setup 
1100.4903.12 4.15  E-10 
Code Number  Code number of the option to be installed 
Status  Indication of the next operating step to perform 
Progress  Progress of the enabling procedure 
Of the five fields, only the Code Number can be edited. The name of the option 
being enabled and the serial number of the CMU are automatically entered into the 
corresponding fields. 
!  Enter the code number of the option in the input field Code Number. 
!  Confirm the entry using Enter. 
The option is automatically enabled. 
 
 
Remote control 
– 
 
 
Hardware 
Options / 
Hardware 
Equipment / 
Firmware 
Versions 
The Hardware Options section lists all hardware options for the current CMU model 
(CMU200 or CMU300). Additional hardware accessories are listed in the Hardware 
Equipment section. The table shows the product index or not installed, if the CMU 
is not equipped with the hardware option or equipment.   
Note:  An comprehensive list of the hardware equipment of the instrument is 
provided in the Info menu; see p. 4.18.   
The FW version for RXTX Board 1 (uP1) and RXTX Board 2 (uP2) is displayed in 
the  Firmware Versions section. This information is mainly intended for service 
purposes.  
Further information on the options can be found in the data sheet. Installation and 
removal of hardware options is described in Chapter 4 of the CMU service manual. 
Note on Front Module controller 
  The version of the Front Module controller has an impact on the shut 
down process of the instrument; see Chapter 1, section Switching off 
the Instrument. When operating instruments equipped with an FMR 6 
in remote control mode, it is recommended to disable the nonvolatile 
RAM, see command SYSTem:NONVolatile:DISable in Chapter 6. 
 
 
Remote control 
SYSTem:OPTions? 
*OPT?