Available MCP scans (available FP scans)          
                       
    HV at -2.4kV, threshold at 100mV, red laser used unless otherwise noted.                
    ● Reference scans for any PMT are highlighted in red.                
                       
PMT Model Serial No. SLAC ID Scan folder Xmin Xmax deltaX Ymin Ymax deltaY Triggers Comments
Burle MCP 02010410 16 20040603 6 66 0.1 -12 42 1 20000 blue laser
    16 20040602 6 10 0.2 34.5 44.5 0.2 20000 fine scan of central region with ADC readout of pad 24 and neighbors
    16 20040528 5 22 0.1 33 52 0.1 20000 fine scan of central region with ADC readout of pad 24 and neighbors
    16 20040525 6 66 0.1 -12 42 1 20000 High peak efficiency, significant non-uniformity, efifciency drops to zero on all edge pads. All scans of this MCP at -2.66kV
Burle MCP 12110302 15 20040607 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    15 20040522 6 62 0.1 -12 42 1 20000 Reasonable uniformity, average peak efficiency. MCP shifted, few mm missing from scan on right side.
Burle MCP 12110303 14 20040608 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    14 20040519 6 62 0.1 -12 42 1 20000 Reasonable uniformity, average peak efficiency.
Burle MCP 04290302 13 20040309 6 62 0.1 -13 43 1 20000 Two dead pads, very poor uniformity, high peak efficiency. Returned and replaced.
Burle MCP 05070305 12 20040306 6 62 0.1 -13 43 1 20000 Repeat identical scan, 100% noise on pad 64 before interference at y=35mm. Returned and replaced.
    12 20040303 6 62 0.1 -13 43 1 20000 Poor uniformity, low overall efficiency. 100% noise on pad 64.
Burle MCP 09130301 11 20040615 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    11 20040301 6 62 0.1 -13 43 1 20000 Low effi overall, good uniformity.
Burle MCP 12040301 10 20040614 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    10 20040227 6 62 0.1 -13 43 1 20000 Low effi overall, reasonable uniformity.
Burle MCP 04290301 9 20040224 6 62 0.1 -13 43 1 20000 High peak efficiency, very significant non-uniformity. Returned and replaced.
Burle MCP 09130303 8 20040616 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    8 20040217 6 62 0.2 -12 42 0.2 20000 Fine scan of entire PMT.
    8 20040215 40 50 0.1 6 16 0.1 20000 Fine scan of pad 23.
    8 20040213 6 62 0.1 -13 43 1 20000 Low effi overall, uniformity OK. Performed detailed scans.
Burle MCP 08220302 7 20040620 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    7 20040210 6 62 0.1 -13 43 1 20000  Large uniformity variation, slightly lower peak effi.
Burle MCP 09050302 6 20040720 6 66 0.5 -12 42 1 20000 blue laser, coarse scan for cross-check
    6 20040719 6 66 0.5 -12 42 1 20000 red laser, coarse scan for cross-check
    6 20040623 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    6 20040206 6 62 0.1 -13 43 1 20000 Low effi overall, significant non-uniformity.
Burle MCP 07030301 5 20040613 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    5 20040412 6 62 0.1 -13 43 1 20000  HV=-2.6.kV
    5 20040409 6 62 0.1 -13 43 1 20000  HV=-2.5.kV
    5 20040201 7 64 0.1 -11 41 1 40000 Low effi overall, some noise in channel 64, significant non-uniformity.
Burle MCP 09130305 4 20040611 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    4 20040418 6 62 0.1 -13 43 1 20000 HV back at -2.4kV, rescanned y>=20, noise at large y.
    4 20040415 6 62 0.1 -13 43 1 20000 HV=-2.5kV
    4 20040128 7 64 0.1 -11 41 1 40000 Low effi overall, uniformity OK except for edge pads; some noise in channel 64.
Burle MCP 05220304 3 20040609 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    3 20040514 6 62 0.1 -12 42 1 20000 blue laser - very large laser intensity variations, cannot be compensated by calib PMT - very large time jitter, 32nsec delay line added.
    3 20040429 6 62 0.1 -12 42 1 20000 HV=-2.4kV
    3 20040427 47 58 0.1 12 23 0.1 20000 detailed scan pad 10
    3 20040424 8 18 0.1 18.5 29.5 0.1 20000 detailed scan pad 60
    3 20040422 6 62 0.1 -12 42 1 20000 HV=-2.4kV, efficiency still high
    3 20040401 6 62 0.2 -13 42 0.2 20000 Fine scan of entire PMT, some noise at large y
    3 20040329 6 62 0.1 -13 43 1 20000 Efficiency 30-40% higher than in 20040113 scan!
    3 20040123 7 64 0.1 -11 41 1 40000  HV=-2.2.kV
    3 20040119 7 64 0.1 -11 41 1 40000  HV=-2.3kV
    3 20040113 7 64 0.1 -11 41 1 40000 New electronics and cables since Jan 2004.
    3 20030913 7 64 0.1 -11 41 1 40000 Much noise in edge channels.
    3 20030807 7 64 0.1 -11 41 1 40000  thresh=50mV
    3 20030801 7 64 0.1 -11 41 1 40000  thresh=65mV
    3 20030728 7 64 0.1 -11 41 1 40000  HV=-2.1kV, thresh=85mV
    3 20030724 7 64 0.1 -11 41 1 40000  HV=-2.2kV, thresh=85mV
    3 20030720 7 64 0.1 -11 41 1 40000  HV=-2.3kV, thresh=85mV
    3 20030712 7 64 0.1 -11 41 1 40000  HV=-2.4kV, thresh=85mV
Burle MCP 01150302 2 20040610 6 66 0.5 -12 42 1 20000 blue laser, coarse scan
    2 20030708 7 64 0.1 -11 24 1 40000 redid electronics before start, scanned only region with dead channels in previous run
    2 20030623 7 64 0.1 -11 41 1 40000 redid electronics before start
    2 20030530 7 64 0.1 1 4.7 0.1 40000 detailed scan
    2   26.8 35.3 0.1 4.8 9.5 0.1 40000 detailed scan
    2 20030521 7 64 0.1 -12 42 1 40000 4 dead pads: 18, 21, 26, 53
    2 20030513 7 64 0.1 -12 42 1 40000 3 dead pads: 18, 21, 26
    2 20030430 7 64 0.1 -12 42 1 40000 lots of noise, many inter files 10 times bigger
    2 20030425 7 64 0.1 -12 42 1 40000 lost one line at y=36mm, add line from previous scan. Used for IEEE 2003 and Elba NIM paper.
    2 20030418 7 60 0.1 -8 41 1 40000  
    2 20030218 8 61 0.1 -10 41 1 40000 pads 1-8 dead
    2 20030213 8 61 0.1 -10 41 1 40000 low effi at first row, low effi in pads 1-8
    2 20030212 5 65 2 -25 39 2 40000 coarse scan
Other scans     20040429 -84 -78 0.01 44 45 0.01 20000 Scan of Photonis close to calib point to check stability.
                       
Last updated: 7/21/2004 Joe