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CSR Energy Scale Linearity and Spectral Response Valid Data Summary

In addition to the data taken at XRCF, spectral resolution data was collected at CSR. These sets were taken with laboratory electronics identical in design to the flight DEA, but with gains different from the flight electronics. These data should be useful for future analyses of energy scale linearity and spectral response function shape. The data sets are listed in Tables 4.9 through 4.18.

The column labeled "Directory" is the location of the dataset from /ohno/di/database on the local CSR network.

In the column labeled "Rejected Frames" the letter "b" following the number indicates that the majority of the rejected frames were rejected due to pixels above the event threshold in the overclock region. The letter "n" following the number indicates that the majority of the rejected frames were rejected due to standard deviation of the overclocks exceeding the noise threshold.

The column labeled "Counts per Frame" contains the total number of G02346 events under the main peak for the data set.

Each data set included has been checked for by visual inspection of the data products and for consistency with other data sets.
 
 

Table 4.9: w203c4r/I0 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w203c4r/I0 al/1487 w203c4r/beavis/al/03jan97/2213 547 2b 3.277 4564.4
w203c4r/I0 cl/2622 w203c4r/beavis/cl/05jan97/0895 546 4b 3.277 2383.6
w203c4r/I0 v/4949 w203c4r/beavis/v/05jan97/0931 495 5b 3.277 4746
w203c4r/I0 v/4949 w203c4r/beavis/v/05jan97/1150 49 0n 3.276 4745.6
w203c4r/I0 fe/6399 w203c4r/beavis/fe/03jan97/2249 570 5b 3.277 4139.6
w203c4r/I0 co/6925 w203c4r/beavis/co/05jan97/1017 626 4b 3.277 3815.6
w203c4r/I0 ni/7471 w203c4r/beavis/ni/05jan97/1210 645 4b 3.277 3333.6
w203c4r/I0 ni/7471 w203c4r/beavis/ni/05jan97/1255 100 0n 3.277 3338
w203c4r/I0 zn/8630 w203c4r/beavis/zn/05jan97/1312 642 2b 3.277 2648.4
w203c4r/I0 zn/8630 w203c4r/beavis/zn/05jan97/1359 245 0n 3.277 2679.6
w203c4r/I0 ge/9875 w203c4r/beavis/ge/30dec96/2200 596 2b 3.277 2020.8
w203c4r/I0 ge/9875 w203c4r/beavis/ge/30dec96/2250 596 2b 3.277 2011.2

Table 4.10: w193c2/I1 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w193c2/I1 al/1487 w193c2/butthead/al/22nov96/1819 646 2b 3.277 4577.2
w193c2/I1 p/2015 w193c2/butthead/p/27nov96/2228 174 1b 3.277 1705.2
w193c2/I1 cl/2622 w193c2/butthead/cl/25nov96/1921 648 1n 3.277 2425.6
w193c2/I1 cl/2622 w193c2/butthead/cl/25nov96/2002 324 0n 3.277 2422.8
w193c2/I1 v/4949 w193c2/butthead/v/22nov96/2001 644 6b 3.277 4806.4
w193c2/I1 fe55/5894 w193c2/butthead/fe55/30nov96/1214 594 1b 3.297 3360.8
w193c2/I1 fe/6399 w193c2/butthead/fe/22nov96/1913 644 1b 3.277 4170
w193c2/I1 co/6925 w193c2/butthead/co/29nov96/2002 644 2n 3.277 3840
w193c2/I1 co/6925 w193c2/butthead/co/29nov96/2041 97 2n 3.277 3836
w193c2/I1 ni/7471 w193c2/butthead/ni/29nov96/2300 150 0n 3.277 3426.8
w193c2/I1 ni/7471 w193c2/butthead/ni/29nov96/2323 643 3b 3.279 3404.8
w193c2/I1 zn/8630 w193c2/butthead/zn/22nov96/2050 633 6b 3.278 2501.6
w193c2/I1 zn/8630 w193c2/butthead/zn/22nov96/2141 490 2b 3.279 2496.8
w193c2/I1 ge/9875 w193c2/butthead/ge/25nov96/2027 635 5b 3.278 1982.4
w193c2/I1 ge/9875 w193c2/butthead/ge/25nov96/2108 650 NA 3.277 1983.6
w193c2/I1 ge/9875 w193c2/butthead/ge/25nov96/2148 191 1n 3.276 1998.8

Table 4.11: w158c4r/I2 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w158c4r/I2 al/1487 w158c4r/butthead/al/03nov96/1340 569 5b 3.277 3822.8
w158c4r/I2 al/1487 w158c4r/butthead/al/05nov96/0938 70 0n 3.279 3752.4
w158c4r/I2 si/1740 w158c4r/butthead/si/05nov96/1241 572 7b 3.322 1693.6
w158c4r/I2 cl/2622 w158c4r/butthead/cl/03nov96/0844 668 6b 3.277 2408.4
w158c4r/I2 cl/2622 w158c4r/butthead/cl/03nov96/0950 299 1b 3.277 2416.4
w158c4r/I2 cl/2622 w158c4r/butthead/cl/05nov96/0955 99 0n 3.277 2370.4
w158c4r/I2 fe55/5894 w158c4r/butthead/fe55/27oct96/1921 788 4b 3.277 2820.8
w158c4r/I2 fe/6399 w158c4r/butthead/fe/03nov96/1416 646 4b 3.277 4259.2
w158c4r/I2 co/6925 w158c4r/butthead/co/03nov96/1250 99 1b 3.277 3800
w158c4r/I2 co/6925 w158c4r/butthead/co/03nov96/1301 646 4b 3.277 3813.6
w158c4r/I2 ni/7471 w158c4r/butthead/ni/03nov96/1032 591 6b 3.278 3229.6
w158c4r/I2 ni/7471 w158c4r/butthead/ni/03nov96/1108 136 4b 3.277 3229.2
w158c4r/I2 zn/8630 w158c4r/butthead/zn/03nov96/1527 516 4b 3.278 2474.8
w158c4r/I2 zn/8630 w158c4r/butthead/zn/03nov96/1558 647 3b 3.278 2469.6
w158c4r/I2 ge/9875 w158c4r/butthead/ge/03nov96/1121 659 6b 3.277 1952.4
w158c4r/I2 ge/9875 w158c4r/butthead/ge/03nov96/1158 651 NA 3.277 1963.2
w158c4r/I2 ge/9875 w158c4r/butthead/ge/03nov96/1234 184 1b 3.277 1966.8

Table 4.12: w215c2r/I3 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w215c2r/I3 al/1487 w215c2r/beavis/al/06jan97/2044 550 0n 3.277 4578.8
w215c2r/I3 cl/2622 w215c2r/beavis/cl/06jan97/2002 547 2b 3.277 2423.6
w215c2r/I3 ti/4509 w215c2r/beavis/ti/11jan97/1109 561 6b 3.329 5134.8
w215c2r/I3 v/4949 w215c2r/beavis/v/06jan97/2212 497 3b 3.277 4760.4
w215c2r/I3 v/4949 w215c2r/beavis/v/10jan97/2250 25 0n 3.277 4717.2
w215c2r/I3 fe/6399 w215c2r/beavis/fe/06jan97/2136 564 6b 3.277 4187.6
w215c2r/I3 fe/6399 w215c2r/beavis/fe/10jan97/2233 25 0n 3.277 4148.4
w215c2r/I3 co/6925 w215c2r/beavis/co/06jan97/0106 622 0n 3.277 3788.4
w215c2r/I3 co/6925 w215c2r/beavis/co/10jan97/2258 25 0n 3.277 3815.6
w215c2r/I3 ni/7471 w215c2r/beavis/ni/06jan97/0056 100 0n 3.277 3342
w215c2r/I3 ni/7471 w215c2r/beavis/ni/06jan97/2356 648 2b 3.277 3371.6
w215c2r/I3 zn/8630 w215c2r/beavis/zn/06jan97/2254 645 4b 3.277 2580.4
w215c2r/I3 zn/8630 w215c2r/beavis/zn/10jan97/2150 299 1b 3.277 2678.8
w215c2r/I3 ge/9875 w215c2r/beavis/ge/06jan97/1812 598 1b 3.277 1925.6
w215c2r/I3 ge/9875 w215c2r/beavis/ge/06jan97/1922 596 4b 3.277 1984
w215c2r/I3 ge/9875 w215c2r/beavis/ge/12jan97/1359 74 1b 3.277 1954

Table 4.13:  w168c4r/S0 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w168c4r/S0 o/525 w168c4r/beavis/o/15dec96/1247 595 5b 7.149 3372
w168c4r/S0 al/1487 w168c4r/beavis/al/14dec96/1914 574 1b 3.277 4483.2
w168c4r/S0 al/1487 w168c4r/beavis/al/20dec96/2018 542 4b 3.277 4524
w168c4r/S0 cl/2622 w168c4r/beavis/cl/14dec96/2027 545 4b 3.277 2347.6
w168c4r/S0 cl/2622 w168c4r/beavis/cl/20dec96/2059 546 1b 3.277 2376.4
w168c4r/S0 v/4949 w168c4r/beavis/v/21dec96/1052 499 1b 3.277 4701.6
w168c4r/S0 v/4949 w168c4r/beavis/v/21dec96/1732 98 2b 3.277 4772.8
w168c4r/S0 fe/6399 w168c4r/beavis/fe/14dec96/2119 573 1b 3.274 4135.6
w168c4r/S0 co/6925 w168c4r/beavis/co/21dec96/1136 611 5b 3.278 3735.2
w168c4r/S0 co/6925 w168c4r/beavis/co/21dec96/1651 100 0n 3.277 3678.4
w168c4r/S0 ni/7471 w168c4r/beavis/ni/21dec96/1219 647 0n 3.277 3203.2
w168c4r/S0 ni/7471 w168c4r/beavis/ni/21dec96/1401 147 2b 3.277 3213.6
w168c4r/S0 zn/8630 w168c4r/beavis/zn/21dec96/1420 647 2b 3.277 2587.6
w168c4r/S0 zn/8630 w168c4r/beavis/zn/21dec96/1814 456 3b 3.277 2653.6
w168c4r/S0 ge/9875 w168c4r/beavis/ge/14dec96/2212 398 0n 3.277 1947.6
w168c4r/S0 ge/9875 w168c4r/beavis/ge/21dec96/0909 592 9b 3.277 1927.2
w168c4r/S0 ge/9875 w168c4r/beavis/ge/21dec96/0956 647 3b 3.277 1900.8

Table 4.14: w140c4r/S1 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w140c4r/S1 al/1487 w140c4r/butthead/al/20jan97/2041 647 2b 3.277 5247.6
w140c4r/S1 cl/2622 w140c4r/butthead/cl/20jan97/2131 647 1b 3.277 2819.2
w140c4r/S1 v/4949 w140c4r/butthead/v/24jan97/2106 650 0n 3.277 4092.8
w140c4r/S1 fe55/5894 w140c4r/butthead/fe55/24jan97/1901 645 3b 3.277 2444.8
w140c4r/S1 fe/6399 w140c4r/butthead/fe/23jan97/0752 649 1b 3.277 4294.4
w140c4r/S1 co/6925 w140c4r/butthead/co/24jan97/2157 649 1b 3.277 2689.6
w140c4r/S1 co/6925 w140c4r/butthead/co/28jan97/0916 321 4b 3.277 2720.8
w140c4r/S1 ni/7471 w140c4r/butthead/ni/28jan97/1003 646 4b 3.277 4086.4
w140c4r/S1 ni/7471 w140c4r/butthead/ni/28jan97/1051 649 1b 3.277 4068.8
w140c4r/S1 zn/8630 w140c4r/butthead/zn/28jan97/1147 640 8b 3.277 3149.6
w140c4r/S1 zn/8630 w140c4r/butthead/zn/28jan97/1234 648 2b 3.277 3197.2
w140c4r/S1 ge/9875 w140c4r/butthead/ge/23jan97/0837 646un nun 0un 3004un
w140c4r/S1 ge/9875 w140c4r/butthead/ge/23jan97/0920 644un nun 0un 3008.4un

Table 4.15: w182c4r/S2 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w182c4r/S2 al/1487 w182c4r/butthead/al/21dec96/1948 561 10b 3.277 4655.2
w182c4r/S2 cl/2622 w182c4r/butthead/cl/21dec96/2029 634 6b 3.277 2390.8
w182c4r/S2 cl/2622 w182c4r/butthead/cl/21dec96/2115 315 4b 3.277 2392.4
w182c4r/S2 v/4949 w182c4r/butthead/v/02jan97/1321 521 4b 3.277 5554
w182c4r/S2 fe/6399 w182c4r/butthead/fe/21dec96/2146 627 5n 3.277 4386.4
w182c4r/S2 co/6925 w182c4r/butthead/co/02jan97/1503 644 4b 3.277 3538
w182c4r/S2 co/6925 w182c4r/butthead/co/02jan97/1802 149 1b 3.277 4058.4
w182c4r/S2 ni/7471 w182c4r/butthead/ni/02jan97/1548 642 8b 3.277 3430.8
w182c4r/S2 ni/7471 w182c4r/butthead/ni/02jan97/1755 148 2b 3.277 3455.2
w182c4r/S2 zn/8630 w182c4r/butthead/zn/02jan97/1631 645 3b 3.277 2708
w182c4r/S2 zn/8630 w182c4r/butthead/zn/02jan97/1718 519 3b 3.277 2707.2
w182c4r/S2 ge/9875 w182c4r/butthead/ge/02jan97/1234 639 9b 3.277 2118.8
w182c4r/S2 ge/9875 w182c4r/butthead/ge/02jan97/1359 645 5b 3.277 2096

Table 4.16: w134c4r/S3 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w134c4r/S3 f/677 w134c4r/butthead/f/03feb97/1151 587 0n 7.148 5260
w134c4r/S3 al/1487 w134c4r/butthead/al/01feb97/1941 646 2b 3.277 5342.4
w134c4r/S3 cl/2622 w134c4r/butthead/cl/01feb97/2024 649 1b 3.277 2907.6
w134c4r/S3 v/4949 w134c4r/butthead/v/05feb97/1840 646 4b 3.277 4664
w134c4r/S3 fe/6399 w134c4r/butthead/fe/01feb97/2110 648 2b 3.277 3615.6
w134c4r/S3 fe/6399 w134c4r/butthead/fe/05feb97/1811 100 0n 3.277 3603.6
w134c4r/S3 co/6925 w134c4r/butthead/co/05feb97/1923 641 2b 3.277 4505.6
w134c4r/S3 ni/7471 w134c4r/butthead/ni/05feb97/1457 644 2b 3.277 4457.2
w134c4r/S3 zn/8630 w134c4r/butthead/zn/05feb97/1547 647 1b 3.277 3623.2
w134c4r/S3 zn/8630 w134c4r/butthead/zn/05feb97/1825 99 0n 3.277 3618.8
w134c4r/S3 ge/9875 w134c4r/butthead/ge/01feb97/2152 647 3b 3.277 1733.2
w134c4r/S3 ge/9875 w134c4r/butthead/ge/05feb97/1638 649 1b 3.277 3394.8
w134c4r/S3 ge/9875 w134c4r/butthead/ge/05feb97/1749 100 0n 3.277 3453.6

Table 4.17: w457c4/S4 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w457c4/S4 al/1487 w457c4/beavis/al/02dec96/1024 544 6b 3.277 4634.8
w457c4/S4 cl/2622 w457c4/beavis/cl/02dec96/1155 547 3b 3.277 2405.2
w457c4/S4 v/4949 w457c4/beavis/v/02dec96/0128 49 0n 3.277 4830.8
w457c4/S4 v/4949 w457c4/beavis/v/02dec96/0135 48 1b 3.285 4878.4
w457c4/S4 v/4949 w457c4/beavis/v/02dec96/1424 498 1b 3.277 4807.2
w457c4/S4 fe/6399 w457c4/beavis/fe/02dec96/1236 566 4b 3.277 4151.6
w457c4/S4 co/6925 w457c4/beavis/co/02dec96/1500 624 6b 3.277 3995.6
w457c4/S4 ni/7471 w457c4/beavis/ni/02dec96/1638 639 5b 3.278 3516.8
w457c4/S4 ni/7471 w457c4/beavis/ni/02dec96/1832 98 2b 3.277 3544.4
w457c4/S4 zn/8630 w457c4/beavis/zn/02dec96/1726 644 4b 3.277 2906
w457c4/S4 zn/8630 w457c4/beavis/zn/02dec96/1813 249 1b 3.277 2916
w457c4/S4 ge/9875 w457c4/beavis/ge/02dec96/1318 596 1n 3.277 2144.8
w457c4/S4 ge/9875 w457c4/beavis/ge/02dec96/1547 596 4b 3.277 2234.8

Table 4.18: w201c3r/S5 CSR Spectral Resolution Data Sets
Chip Target/Energy eV Directory Accepted Frames Rejected Frames Frame Time (seconds) Counts per Frame
w201c3r/S5 al/1487 w201c3r/beavis/al/13dec96/0945 648 2b 3.277 4487.2
w201c3r/S5 cl/2622 w201c3r/beavis/cl/13dec96/1026 642 5b 3.278 2405.6
w201c3r/S5 v/4949 w201c3r/beavis/v/13dec96/1400 636 2b 3.277 4812.4
w201c3r/S5 fe/6399 w201c3r/beavis/fe/13dec96/1106 627 4b 3.278 4324
w201c3r/S5 co/6925 w201c3r/beavis/co/13dec96/1463 647 3b 3.277 3965.2
w201c3r/S5 ni/7471 w201c3r/beavis/ni/13dec96/1531 649 1b 3.277 3521.2
w201c3r/S5 ni/7471 w201c3r/beavis/ni/13dec96/1613 298 2b 3.277 3526
w201c3r/S5 zn/8630 w201c3r/beavis/zn/13dec96/1655 649 1b 3.277 2868.8
w201c3r/S5 zn/8630 w201c3r/beavis/zn/13dec96/1735 300 0n 3.277 2873.6
w201c3r/S5 ge/9875 w201c3r/beavis/ge/13dec96/1147 645 5b 3.277 2192
w201c3r/S5 ge/9875 w201c3r/beavis/ge/13dec96/1229 649 0n 3.277 2177.2

The data products in each directory are summarized in Table  4.19. See MIT ACIS memo PS-71 dated 4 May 1995, by J. Woo (which can be found at http://acis.mit.edu/ttools/acis-analysis.html) for a detailed description of the file formats.
 
 

Table 4.19: CSR Database Products
Data File Description
*_rt.evlist ACIS RV format eventlist
*_rt_bias_avg.fits mean bias frame
*_bias.000?.fits sample bias frames
*_frame.000?.fits sample data frames
*.mca.summary ascii file summarizing the dataset
*.mca.data IDL save file including average overclock level,
  average overclock noise, total number of events, peak location,
  peak width, and number of events under the peak
  as a function of frame number.
*.mca.spec IDL save file including number of events as a
  function of energy, quadrant, and grade, and
  an image of the g02346 events under the peak in 32x32 pixel bins.
products/*g0234_img.fits number density map of detected events in g0234.
products/*g0.qdp for each quadrant, the pulse height histogram of g0 events.
products/*g0234.qdp for each quadrant, the pulse height histogram of g0234 events.
products/*g0234_lightcv.qdp for each quadrant, g0234 count rate as a function of frame number.
prodcuts/*pcf.qdp for each quadrant, pulse height histograms of each grade.
products/*neighborhist*.qdp for each quadrant, histograms of corner, top, bottom, left,
  and right pixel distributions of detected events.


nextuppreviouscontents
Next:Physics of low energy Up:Energy Scale and Spectral Previous:Results
Please address comments and questions to Dr. John Nousek ( nousek@astro.psu.edu )