Overview
Specifications
Product:
Info | URL |
---|---|
Website | https://www.acurite.com/kbase/thermometers/00606_Thermometer.html |
Manual | https://www.acurite.com/media/manuals/00606-instructions.pdf |
Transmitter:
Specification | Value |
---|---|
Model | 00606TXA1 |
FCC ID | RNE606TXA1 |
Receiver:
Specification | Value |
---|---|
Model | 00606TXA1 |
FCC ID | RNE606TXA1 |
RTL_433 Reverse Engineering
Using rtl_433:
> rtl_433
Output:
rtl_433 version 19.08-18-g8eecdbb branch master at 201909241811 inputs file rtl_tcp RTL-SDR Use -h for usage help and see https://triq.org/ for documentation. Trying conf file at "rtl_433.conf"... Trying conf file at "/Users/john.mehan/.config/rtl_433/rtl_433.conf"... Trying conf file at "/usr/local/etc/rtl_433/rtl_433.conf"... Trying conf file at "/etc/rtl_433/rtl_433.conf"... Consider using "-M newmodel" to transition to new model keys. This will become the default someday. A table of changes and discussion is at https://github.com/merbanan/rtl_433/pull/986. Registered 108 out of 138 device decoding protocols [ 1-4 8 11-12 15-17 19-21 23 25-26 29-36 38-60 63 67-71 73-100 102-103 108-116 119 121 124-128 131-138 ] Found Rafael Micro R820T tuner Exact sample rate is: 250000.000414 Hz [R82XX] PLL not locked! Sample rate set to 250000 S/s. Tuner gain set to Auto. Tuned to 433.920MHz. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ time : 2019-10-03 11:08:26 model : Acurite 606TX Sensor id : 120 Battery : OK Temperature: 25.9 C Integrity : CHECKSUM
> rtl
Detected OOK package 2019-10-03 11:49:46 Analyzing pulses... Total count: 237, width: 744.45 ms (186112 S) Pulse width distribution: [ 0] count: 237, width: 508 us [496;516] ( 127 S) Gap width distribution: [ 0] count: 154, width: 1932 us [1924;1944] ( 483 S) [ 1] count: 70, width: 3884 us [3876;3896] ( 971 S) [ 2] count: 5, width: 468 us [460;476] ( 117 S) [ 3] count: 6, width: 8520 us [8516;8532] (2130 S) [ 4] count: 1, width: 708 us [708;708] ( 177 S) Pulse period distribution: [ 0] count: 154, width: 2440 us [2432;2456] ( 610 S) [ 1] count: 70, width: 4392 us [4380;4408] (1098 S) [ 2] count: 5, width: 972 us [972;980] ( 243 S) [ 3] count: 6, width: 9032 us [9028;9040] (2258 S) [ 4] count: 1, width: 1220 us [1220;1220] ( 305 S) Level estimates [high, low]: 15939, 1378 RSSI: -0.1 dB SNR: 10.6 dB Noise: -10.7 dB Frequency offsets [F1, F2]: 18554, 0 (+70.8 kHz, +0.0 kHz) Guessing modulation: Pulse Position Modulation with fixed pulse width Attempting demodulation... short_width: 468, long_width: 708, reset_limit: 8536, sync_width: 0 Use a flex decoder with -X 'n=name,m=OOK_PPM,s=468,l=708,g=712,r=8536' pulse_demod_ppm(): Analyzer Device bitbuffer:: Number of rows: 25 [00] { 0} : [01] { 0} : [02] { 0} : [03] { 0} : [04] { 0} : [05] { 0} : [06] { 0} : [07] { 0} : [08] { 0} : [09] { 0} : [10] { 0} : [11] { 0} : [12] { 0} : [13] { 0} : [14] { 0} : [15] { 0} : [16] { 0} : [17] { 0} : [18] { 0} : [19] { 0} : [20] { 0} : [21] { 0} : [22] { 0} : [23] { 0} : [24] { 0} : ... Maximum number of rows reached. Message is likely truncated.
What is an OOK package?
On Off Keying is a form of Amplitude Shift Keying (ASK).
References
Reference | URL |
---|---|
FCC Info | https://fccid.io/RNE606TXA1 |
RF Protocol | http://www.osengr.org/WxShield/Downloads/Weather-Sensor-RF-Protocols.pdf |
On Off Keying | https://www.youtube.com/watch?v=w6V9NyXwohI |