Femto Low-Noise Current Amplifier
Device Commands Description
FemtoCurrentAmplifier Class
Revision: - Author:
1 - Init
- Description: This commands re-initialise a device keeping the same network connection.
After an Init command executed on a device, it is not necessary for client to re-connect to the device.
This command first calls the device delete_device() method and then execute its init_device() method.
For C++ device server, all the memory allocated in the nit_device() method must be freed in the delete_device() method.
The language device desctructor automatically calls the delete_device() method.
 
- Argin:
DEV_VOID
: none.
 
- Argout:
DEV_VOID
: none.
 
- Command allowed for:
- Tango::ON
- Tango::ALARM
- Tango::RUNNING
- Tango::FAULT
 
2 - State
- Description: This command gets the device state (stored in its device_state data member) and returns it to the caller.
 
- Argin:
DEV_VOID
: none.
 
- Argout:
DEV_STATE
: State Code
 
- Command allowed for:
- Tango::ON
- Tango::ALARM
- Tango::RUNNING
- Tango::FAULT
 
3 - Status
- Description: This command gets the device status (stored in its device_status data member) and returns it to the caller.
 
- Argin:
DEV_VOID
: none.
 
- Argout:
CONST_DEV_STRING
: Status description
 
- Command allowed for:
- Tango::ON
- Tango::ALARM
- Tango::RUNNING
- Tango::FAULT
 
4 - IncreaseGain
- Description: Increase the Gain (max = 6).
 
- Argin:
DEV_VOID
:
 
- Argout:
DEV_VOID
:
 
- Command allowed for:
- Tango::ON
- Tango::ALARM
- Tango::RUNNING
- Tango::FAULT
 
5 - DecreaseGain
- Description: Decrease the Gain (min = 0).
 
- Argin:
DEV_VOID
:
 
- Argout:
DEV_VOID
:
 
- Command allowed for:
- Tango::ON
- Tango::ALARM
- Tango::RUNNING
- Tango::FAULT
 
6 - AutoSearchGain (for expert only)
- Description: Automatically search Gain:
Set 1st Gain
Check if Overload
....
 
- Argin:
DEV_VOID
:
 
- Argout:
DEV_VOID
:
 
- Command allowed for:
- Tango::ON
- Tango::ALARM
- Tango::FAULT
 
ESRF - Software Engineering Group