...
Requirements | Measured result | note | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mode of operation | AHL Standard (functionalautoranging) | Verified | AML (functional) | Verified | FH (functional) | Verified | FM (functional) | Verified | FL (functional) | Verified | Pixel size | 100x100 um2 | Verified | ||
Soft-high | |||||||||||||||
Soft-low | |||||||||||||||
Pixel size | |||||||||||||||
Range | Standard >40000 keV | ||||||||||||||
Soft-high > ? keV | |||||||||||||||
Soft-low > ? | Range | Autoranging: >40000 keV (transitions 400 keV/1200 keV selectable) | FH >400 keV | FM >1,200 keV | FL > 40,000 keV | ||||||||||
Noise r.m.s. | <~400eV (110 e- rms) |
...
<~?eV |
Calibration Routine:
Calibration constants and how we determine them (TBD):
...
Gain mode | Measurement | Calculation | Note | |||
---|---|---|---|---|---|---|
FHStandard | Direct measurement of dark | average of 1000 events? | Takepeds | |||
FM | Direct measurement of dark | average of 1000 events? | Takepeds | |||
FL | Direct measurement of dark | average of 1000 events? | Takepeds | |||
AHL-HSoft-high | Direct measurement of dark | average of 1000 events? | Takepeds | |||
AHLSof-Llow | AML-M | Direct measurement of dark | average of 1000 events? | Takepeds | AML-L |
Gains:
Gain mode | Measurement | Calculation | Note | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FHStandard | Single photon data | Single photon data? | ||||||||||||
Soft-high | FM | FH single photon gain * linearity gain ration(FH/FM)? | FL | FH single photon gain * linearity gain ration(FH/FL)? | AHL-H | FH Gain? | is FH and AHL_H gains the same | AHL-L | FH single photon gain * linearity gain ration(FH/FL)? | is FH and AHL_H gains the same | AML-M | FH single photon gain * linearity gain ration(FH/FM)? | ||
Sof-low | is FH and AHL_H gains the same | AML-L | FH single photon gain * linearity gain ration(FH/FL)? | is FH and AHL_H gains the same |
Proposed calibration scheme:
...
Results (follow the link down the rabbit hole):
ePixM ePixM5kHz results page