| Attribute name | Attribute type | Docstring | Unit | 
| ESO_INS_AMPLj_CURR | float | Mean measured flux | mA | 
| ESO_INS_AMPLj_ID | str | Pico-amplifier j ID |  | 
| ESO_INS_AMPLj_NBMEAS | int | Pico-amplifier j number of of measures |  | 
| ESO_INS_AMPLj_STDEV | float | Pico-amplifier j LIGHT standard deviation |  | 
| ESO_INS_AMPLj_SWSIM | int | If T, pico-amplifier j is software simulated |  | 
| ESO_INS_LAMPi_ID | str | Id of lamp i |  | 
| ESO_INS_LAMPi_NAME | str | Full name of lamp i |  | 
| ESO_INS_LAMPi_ST | int | Lamp i activated |  | 
| ESO_INS_LAMPi_SWSIM | int | If T, function is software simulated |  | 
| ESO_INS_SHUTi_ST | int | Shutter i activated |  | 
| object_id | oidtype | The object identifier
  The object identifier is an attribute shared by all persistent instances. It is the prime key, by which object identity is established |  | 
| parameter_i | int | lamp/shutter, id i, regexp [0-9]+ |  | 
| parameter_j | int | amplifier, id j, regexp [0-9]+ |  |