The Costar record is in charge of the control of the Costar chips. One instance of this record controls one costar chip. Note : this record does not have access to the hardware. The registers of the costar chips are stored in a table which is filled by the A128C record.
Field Name |
Summary |
|
|
Temperature |
float |
Temperature read by the COSTAR (output) |
|
LADR |
Ladder Number |
short |
Number of half ladder [0..39] |
MODU |
Module Number |
short |
Number of the module in the ladder [0..15] (input) |
BYPS |
Chip Soft Bypass |
enum |
'ON' : the chip is read, 'OFF' : the chip is not read (input) |
HBYP |
Chip Hard Bypass |
enum |
'ON' : the chip exists, 'OFF' : the chip does not exists (input) |
JINI |
Jtag Init |
short |
Has the JTAG initialization been done ? (input) |
Positive Low Voltage |
float |
AVDD (+2V) read by the COSTAR (output) |
|
Negative Low Voltage |
float |
AVSS (-2V) read by the COSTAR (output) |
|
Bias Current |
float |
Detector bias current read by the COSTAR (output) |
|
Guard Current |
float |
Detector guard current read by the COSTAR (output) |
|
Analog Out Ref. Voltage |
float |
Value of the reference voltage used to compensate pedestal (input) |
|
VRP |
Positive Ref. Voltage |
float |
Value of the internal positive reference voltage (input) |
VRN |
Negative Ref. Voltage |
float |
Value of the internal negative reference voltage (input) |
CFA |
Temp. Probe Slope |
float |
Parameters of the internal temperature sensor (inputs). note : temperature = CFA*(costar temperature register)+CFB |
CFB |
Temp. Probe Offset |
float |
|
IRES |
Resistor value |
float |
Value of the resistor used to measure bias and guard currents (input) |
LTP |
Last Temperature |
float |
Last values measured, useful for the monitoring (internal) |
LVDD |
Last Posit. Low Volt. |
float |
|
LVSS |
Last Negat. Low Volt. |
float |
|
LBIA |
Last Bias Current |
float |
|
LGUA |
Last Guard Current |
float |
|
THH |
Temp. HIHI Alarm |
float |
Threshold from which the temperature is considered to be very high (input) |
THI |
Temp. HIGH Alarm |
float |
Threshold from which the temperature is considered to be high (input) |
THHS |
Temp. HIHI Severity |
severity |
Severity of the alarm for a very high temperature (default:MAJOR) (input) |
THS |
Temp. HIGH Severity |
severity |
Severity of the alarm for a high temperature (default:MINOR) (input) |
THYS |
Temp. Alarm Deadband |
float |
Parameters for the hysteresis. |
TADE |
Temp. Archive Deadband |
float |
|
TMDE |
Temp. monit. Deadband |
float |
|
TLAL |
Temp. Last Val. Alarmed |
float |
|
TLAR |
Temp. Last Val. Archived |
float |
|
BHH |
Bias HIHI Alarm |
float |
Alarm, monitoring and archiving parameters for the measurement of the detector bias ring current. (input) |
BHI |
Bias HIGH Alarm |
float |
|
BHHS |
Bias HIHI Severity |
severity |
|
BHS |
Bias HIGH Severity |
severity |
|
BLL |
Bias LOLO Alarm |
float |
|
BLO |
Bias LOW Alarm |
float |
|
BLLS |
Bias LOLO Severity |
severity |
|
BLS |
Bias LOW Severity |
severity |
|
BHYS |
Bias Alarm Deadband |
float |
|
BADE |
Bias Archive Deadband |
float |
|
BLAL |
Bias Last Val. Alarmed |
float |
|
BLAR |
Bias Last Val. Archived |
float |
|
GHH |
Guard HIHI Alarm |
float |
Alarm, monitoring and archiving parameters for the measurement of the detector guard ring current. (input) |
GHI |
Guard HIGH Alarm |
float |
|
GHHS |
Guard HIHI Severity |
severity |
|
GHS |
Guard HIGH Severity |
severity |
|
GLL |
Guard LOLO Alarm |
float |
|
GLO |
Guard LOW Alarm |
float |
|
GLLS |
Guard LOLO Severity |
severity |
|
GLS |
Guard LOW Severity |
severity |
|
GHYS |
Guard Alarm Deadband |
float |
|
GADE |
Guard Archive Deadband |
float |
|
GLAL |
Guard Last Val. Alarmed |
float |
|
GLAR |
Guard Last Val. Archived |
float |
|
VHH |
Volt. HIHI Alarm |
float |
Alarm, monitoring and archiving parameters for the measurement of the hybrid low voltages. (input) |
VHI |
Volt. HIGH Alarm |
float |
|
VHHS |
Volt. HIHI Severity |
severity |
|
VHS |
Volt. HIGH Severity |
severity |
|
VLL |
Volt. LOLO Alarm |
float |
|
VLO |
Volt. LOW Alarm |
float |
|
VLLS |
Volt. LOLO Severity |
severity |
|
VLS |
Volt. LOW Severity |
severity |
|
VHYS |
Volt. Alarm Deadband |
float |
|
VADE |
Volt. Archive Deadband |
float |
|
VLAL |
Volt. Last Val. Alarmed |
float |
|
VLAR |
Volt. Last Val. Archived |
float |
|
DLAR |
Last VDD Archived |
float |
|
SLAR |
Last VSS Archived |
float |
|
ALST |
Alarm Status |
uchar |
Array of bits indicating which measurements are concerned by the alarm event (output) |
LALS |
Last Alarm Status |
uchar |
|
Mux choice input - |
uchar |
||
MUXP |
Mux choice input + |
uchar |
|
MUXA |
Mux A address |
uchar |
|
MUXB |
Mux B address |
uchar |
in '/star/tools/control/epics/R3.12-LBL.4/ssdApp/src/'
costarRecord.ascii : Record fields description
recCostar.c : Record support routines.