rtl_power:(1) User Commands rtl_power:(1) (NAME) rtl_power - (DESCRIPTION) DVB- T (SDR) I/Q . osmocom rtl- sdr . (USAGE) rtl_power FFT DVB-T RTL2832 . : rtl_power -f freq_range [-options] [filename] -f lower:upper:bin_size [Hz] ( bin bin . : 1Hz - 2.8MHz) [-i integration_interval (: 10 )] ( ) [-1 (single-shot) (: )] [-e exit_timer (: off/0)] [-d device_index (: 0)] [-g tuner_gain (: )] [-p ppm_error (: 0)] filename ( '-' stdout ) ( filename stdout ) (Experimental options): [-w window (: rectangle)] (hamming, blackman, blackman-harris, hann-poisson, bartlett, youssef) [-c crop_percent (: 0%, : 20%-50%)] ( 100% ) ( bin 1MHz ) [-F fir_size (: )] ( (low-leakage downsample) fir_size 0 9 . 0 '-c 50%' ) [-P (peak hold) (: )] [-D (direct sampling) (: )] [-O (offset tuning) (: )] FFT CSV: date, time, Hz low, Hz high, Hz step, samples, dbm, dbm, ... (EXAMPLES) rtl_power -f 88M:108M:125k fm_stations.csv ( bin FM ) rtl_power -f 100M:1G:1M -i 5m -1 survey.csv ( ) rtl_power -f ... -i 15m -1 log.csv ( ) rtl_power -f ... -e 1h | gzip > log.csv.gz ( ) CSV : http://kmkeen.com/tmp/heatmap.py.txt rtl_power FFT DVB-T RTL2832 : rtl_power -f freq_range [-options] [filename] -f lower:upper:bin_size [Hz] ( bin bin . : 1Hz - 2.8MHz) [-i integration_interval (: 10 )] ( ) [-1 (single-shot) (: )] [-e exit_timer (: off/0)] [-d device_index (: 0)] [-g tuner_gain (: )] [-p ppm_error (: 0)] filename ( '-' stdout ) ( filename stdout ) (Experimental options): [-w window (: rectangle)] (hamming, blackman, blackman-harris, hann-poisson, bartlett, youssef) [-c crop_percent (: 0%, : 20%-50%)] ( 100% ) ( bin 1MHz ) [-F fir_size (: )] ( (low-leakage downsample) fir_size 0 9 . 0 '-c 50%' ) [-P (peak hold) (: )] [-D (direct sampling) (: )] [-O (offset tuning) (: )] FFT CSV: date, time, Hz low, Hz high, Hz step, samples, dbm, dbm, ... rtl_power -f 88M:108M:125k fm_stations.csv ( bin FM ) rtl_power -f 100M:1G:1M -i 5m -1 survey.csv ( ) rtl_power -f ... -i 15m -1 log.csv ( ) rtl_power -f ... -e 1h | gzip > log.csv.gz ( ) CSV : http://kmkeen.com/tmp/heatmap.py.txt (SEE ALSO) RTL-SDR: http://sdr.osmocom.org/trac/wiki/rtl-sdr rtl-sdr: rtl_adsb(1), rtl_eeprom(1), rtl_fm(1), rtl_sdr(1), rtl_tcp(1), rtl_test(1) (AUTHORS) Maitland Bottoms Debian ( ). (COPYRIGHT) Copyright (c) 2013 A. Maitland Bottoms : << >> (GNU General Public License) 2 ( ) / . . << >> . RTL_SDR 0.5.1 rtl_power:(1)