Installation & Operation Manual for the 13
Active Vibration Cancellation (AVC) System
13) Display User lock state
a) Command: LOGIN<CR>
b) Returns the User lock state.
User lock states:
0 – Controller parameters and features mark “User locked” are fully accessible.
1 – Controller parameters and features mark “User locked” are restricted and write protected.
14) Clear User lock state
a) Command: LOGIN=<PASSWORD><CR>
b) Enable access to the commands designated as “User locked.”
c) A return of 0 confirms that controller parameters are unlocked.
d) <PASSWORD> is the current user defined password. The default password is STIRLING.
15) Set User lock state
a) Command: LOGOUT=<PASSWORD><CR>
b) Disable access to the commands designated as “User locked.”
c) A return of 1 confirms that controller parameters are locked.
d) <PASSWORD> is the current user defined password. The default password is STIRLING.
16) Display the current operating cryocooler type
a) Command: MODE<CR>
b) Returns the current operating cryocooler type.
Cryocooler Types:
CT – The controller is configured to control CryoTel CT cryocoolers.
GT – The controller is configured to control CryoTel GT cryocoolers.
MT – The controller is configured to control CryoTel MT cryocoolers.
17) Display the cryocooler power as measured by the controller
a) Command: P<CR>
b) Returns the cooler power in watts as measured by the controller.