.OPERATION: | TF D | ; Transfer Function - Displayable |
.OUTPUT FILE: | tfd | ; CTF correction file (output) |
.SPHERICAL ABBERATION CS [MM]: | 2.0 | ; CS |
.DEFOCUS [], LAMBDA [A]: | 3660, 0.0197 | ; Defocus , lambda |
.NUMBER OF SPATIAL FREQ. POINTS: | 64 | ; Number of spatial frequency points |
.MAXIMUM SPATIAL FREQUENCY [A-1]: | 0.427 | ; Maximum spatial frequency |
.SOURCE SIZE [A-1], DEFOCUS SPREAD [A]: | 0.005, 0.0 | ; Source size , defocus spread |
.ASTIGMATISM [M], AZIMUTH[DEG]: | 2000, 0 | ; Astigmatism, azimuth |
.AMPLITUDE CONTRAST RATIO [0-1], GAUSSIAN ENVELOPE HALFWIDTH [1/A]: | 0.1 , 10000 | ; ACR, GEH |
.(D)IFFRACTOGRAM / (E)NVELOPE / (S)TRAIGHT: | S | ; Straight |