BTS Master MT8221B and MT8222B : System Operation : System Menu : System Options 2/2 Menu
  
System Options 2/2 Menu
Key Sequence: Shift, System (8) > System Options > More
System Options Menu 2/2)
Share CF & Pwr Offset
All Modes Not Shared
Press this submenu key to toggle the setting to All Modes or to Not Shared. Select All Modes to have the current center frequency setting and power offset setting carried over when changing measurement modes. This function is not applicable to measurements that do not have a center frequency or power offset setting or to measurements in which the current center frequency or power offset setting is outside the range of the new measurement.
Set Remote Access Password
Press this submenu key to open the Password text box (Figure: Remote Access Password Text Box) and Text Entry menu. Type in the desired password. Upper case and lower case letters and the symbols - _ + . are the allowed password characters. Press Enter to save or Esc to cancel.
Back
Press this submenu key to return to the System Options Menu.
Remote Access Password
Warning 
Do not use SCPI commands with this feature.
This function is valid only with Master Software Tools (MST) v2.21.1 or later. After setting the password, reboot the instrument (normal power OFF then ON) to provide remote access security. Only one user then has access at any one time.
The password is first set into the instrument, then used in MST. When prompted in MST, enter the password into the password text box. The password text box shown in Figure: Remote Access Password Text Box may differ from the text box that is displayed on your instrument.
Remote Access Password Text Box
The password can be removed or reset by a Master Reset, by a Factory Default reset, or by a firmware update (which includes a restart).