Table 2 Results of integral nonlinearity of the MCA
From: In-house development of an FPGA-based MCA8K for gamma-ray spectrometer
No. | Voltage Xi(mV) | Yr | Yi | ΔYmax | No. | Voltage (mV) | Yr | Yi | ΔYmax |
|---|---|---|---|---|---|---|---|---|---|
1 | 17 | 18 | 1.59998 | 16.40002 | 21 | 4962 | 4089 | 4068.329 | 20.67068 |
2 | 191 | 158 | 144.7219 | 13.27806 | 22 | 5219 | 4259 | 4279.624 | −20.62444 |
3 | 431 | 327 | 342.1315 | −15.13154 | 23 | 5469 | 4501 | 4485.164 | 15.83556 |
4 | 690 | 568 | 556.0618 | 11.9382 | 24 | 5707 | 4659 | 4680.839 | −21.83852 |
5 | 930 | 745 | 753.3802 | −8.3802 | 25 | 6032 | 4956 | 4948.041 | 7.95948 |
6 | 1188 | 971 | 965.4975 | 5.50252 | 26 | 6270 | 5149 | 5143.715 | 5.2854 |
7 | 1440 | 1199 | 1172.682 | 26.3182 | 27 | 6484 | 5293 | 5319.657 | −26.65684 |
8 | 1699 | 1388 | 1385.621 | 2.37876 | 28 | 6749 | 5576 | 5537.529 | 38.47076 |
9 | 1938 | 1584 | 1582.117 | 1.88252 | 29 | 7002 | 5767 | 5745.536 | 21.46428 |
10 | 2190 | 1817 | 1789.302 | 27.6982 | 30 | 7342 | 6042 | 6025.07 | 16.92988 |
11 | 2450 | 2001 | 2003.063 | −2.0634 | 31 | 7584 | 6127 | 6224.033 | −97.03284 |
12 | 2696 | 2219 | 2205.315 | 13.68524 | 32 | 7973 | 6574 | 6543.853 | 30.14692 |
13 | 2950 | 2408 | 2414.143 | −6.1434 | 33 | 8242 | 6727 | 6765.014 | −38.01412 |
14 | 3202 | 2456 | 2621.328 | −165.3277 | 34 | 8522 | 7034 | 6995.219 | 38.78108 |
15 | 3452 | 2851 | 2826.868 | 24.13228 | 35 | 8700 | 7102 | 7141.563 | −39.5634 |
16 | 3703 | 3023 | 3033.23 | −10.22988 | 36 | 9162 | 7532 | 7521.401 | 10.59868 |
17 | 3965 | 3298 | 3248.636 | 49.3642 | 37 | 9320 | 7659 | 7651.303 | 7.6974 |
18 | 4216 | 3467 | 3454.998 | 12.00204 | 38 | 9497 | 7798 | 7796.825 | 1.17508 |
19 | 4485 | 3661 | 3676.159 | −15.159 | 39 | 9837 | 8114 | 8076.359 | 37.64068 |
20 | 4716 | 3879 | 3866.078 | 12.92204 | 40 | 9872 | 8132 | 8105.135 | 26.86508 |