Determine the mean, standard deviation and apparent system temperature of the current spectrum, based on data within the defined x-axis velocity/frequency interval(s). If required the new system temperature can be saved in the scan header.
N_FSSP |
I4 | Number of intervals to use for spectrum stats. |
FSS_INTS |
R4 | Pairs of channels defining spectral intervals to be used for FIND-SPECTRUM-STATISTICS. |
Examples:
>> find-spectrum-statistics<CR>
Type intervals, one at a time, CTRL(Z) to finish
Current units are km/s
# -10 10<CR>
# ^z<CR>
Quadrant: 1 Mean = 0.401 Std Deviation = 1.021
Integration time = 120.000 seconds
Observing bandwidth = 0.7422 MHz
Effective switched Tsys = 4817.35 Kelvins
Accept new system temperature? (Y/N) [N] <CR>
..