Bayani na samfurin

LRWTD-BG20Type hannu cibiyar sadarwa hanyar gwaje-gwaje terminal ne a kanLoRaField Test R & D na taimakon gwajin kayan aiki, wanda aka raba zuwa misali ikon (20dBm(Version da kuma babban iko)30dBm(Bayani). Wannan tashar gwajin hanyar na iya gudanar da gwajin sadarwa na point-to-point, gwajin rufe siginar kewaye da ƙofar da aka tura a zahiri, da gwajin ƙasa a cikin bands na sadarwa a cikin yanayi. Lokacin amfani da tashar gwajin hanyar don zaɓin wurin shigarwa na ƙofar, gwajin rufe siginar ƙofar ainihi da gwajin amo na muhalli, zai iya rage yawan aiki da yawa da inganta yawan aikinmu.

Ayyuka Features

Ƙananan girman, sauki kawo;

+5V-MicroUSBUniversal irin wutar lantarki dubawa;

Goyon bayan Bluetooth aiki da infrared debugging aiki;

intuitive, mutum aiki dubawa;

Har ila yauLCDLCD nuni;

Nuna wadataccen sigina sigogi:RSSI、SNR, ƙasa amo;

samar da kididdigar nasarar sadarwa daban-daban;

Goyon bayan maɓallin da wayar hannu sigogi;

LoRaAmplification modulation sadarwa hanyar, m tsangwama iya;

Ultra high karɓar hankali;

fitar da ikon daidaitawa.

Ayyukan sigogi

Wutar lantarki dubawa:+5V-MicroUSBdubawa;

RF dubawa:SMA-uwa;

Yanzu amfani: tsayayye: Standard ikon version: ≤200mA; Dynamic: Standard ikon version: ≤350mA；

Launch ikon: Babban ikon Version: tashar jiragen ruwaMax +30dBm; Standard ikon version: tashar jiragen ruwaMax +20dBm；

Karɓar hankali: Babban ikon Version:-146dBmStandard ikon version:-143dBm；

aiki frequency:CN470/EU433/AS923；

aiki zazzabi: -25℃～+70.

Field Test aikace-aikace Matsala

Aiki ka'idodin topology

Tasirin fasaha

Sauƙi da sauri don taimaka wa masu gwaji su kammala gwajin siginar ta amfani da tashar gwajin hanyar sadarwar hannu. Saboda haka, za a iya zaɓar wurin na'urar da sauri don fahimtar sadarwar yanzu.

Babban amfaninsa sun haɗa da:

Easy kawo, gwaji sassauci;

Goyon bayan Bluetooth aiki da infrared debugging aiki;

LCDLCD nuni;

Za a iya nunaRSSI、SNRda kuma ƙasa amo.

Goyon bayan key sigogi;

LoRaAmplification modulation hanyar, m anti tsangwama iya;

Ultra high karɓar hankali, maximum hankali har zuwa-146dBm；

fitar da ikon:MAX：20dBm(Ba tare daPA）, 30dBm(ƘungiyarPA）；