FiberSpectrograph¶
Commands¶
expose¶
Description: Capture an image from the spectrograph.
| Subsystem: | FiberSpectrograph |
|---|---|
| EFDB_Topic: | FiberSpectrograph_command_expose |
numExposures¶
| IDL_Type: | long |
|---|---|
| Units: | unitless |
| Count: | 1 |
Description: Number of consecutive exposures to take.
type¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 256 |
| Units: | unitless |
| Count: | 1 |
Description: Type of image; used for the FITS IMG_TYPE header value.
source¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 256 |
| Units: | unitless |
| Count: | 1 |
Description: Light source being measured.
cancelExposure¶
Description: Cancel an active exposure from the spectrograph. If there is no active exposure, this command does nothing.
| Subsystem: | FiberSpectrograph |
|---|---|
| EFDB_Topic: | FiberSpectrograph_command_cancelExposure |
Events¶
- ExposureState_Integrating
- ExposureState_Done
- ExposureState_Cancelled
- ExposureState_Timedout
- ExposureState_Failed
largeFileObjectAvailable¶
Description: Spectrum fits file is publish as LFOA event
| Subsystem: | FiberSpectrograph |
|---|---|
| EFDB_Topic: | FiberSpectrograph_logevent_largeFileObjectAvailable |
url¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 256 |
| Units: | unitless |
| Count: | 1 |
Description: A Uniform Resource Locator which links to a Large File Object either for ingest into the EFD Large File Annex, or to announce the successful copy of same to the EFD Large File Annex.Protocols are those supported by the cURL library.
generator¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 256 |
| Units: | unitless |
| Count: | 1 |
Description: Name of the package which generated the file being announced
version¶
| IDL_Type: | float |
|---|---|
| Units: | unitless |
| Count: | 1 |
Description: A dotted x.y version number denoting the file format revision
checkSum¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 256 |
| Units: | unitless |
| Count: | 1 |
Description: Hexadecimal character string holding the checksum of the file
mimeType¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 256 |
| Units: | unitless |
| Count: | 1 |
Description: Mime Type code for the file
exposureState¶
Description: Current state of the active exposure.
| Subsystem: | FiberSpectrograph |
|---|---|
| EFDB_Topic: | FiberSpectrograph_logevent_exposureState |
deviceInfo¶
Description: Information about the spectrograph.
| Subsystem: | FiberSpectrograph |
|---|---|
| EFDB_Topic: | FiberSpectrograph_logevent_deviceInfo |
npixels¶
| IDL_Type: | long |
|---|---|
| Units: | unitless |
| Count: | 1 |
Description: The number of pixels in the spectrograph.
fpgaVersion¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 16 |
| Units: | unitless |
| Count: | 1 |
Description: The FPGA software version.
firmwareVersion¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 16 |
| Units: | unitless |
| Count: | 1 |
Description: The microcontroller software version.
libraryVersion¶
| IDL_Type: | string |
|---|---|
| IDL_Size: | 16 |
| Units: | unitless |
| Count: | 1 |
Description: The AvaSpec Library software version.