Kev ua haujlwm siab GPS txais TQC-GPS-001
Kav hlau txais xov tooj rau Dielectric | |
Qauv Khoom Qauv | Tqc-GPS-001 |
Qhov Chaw Zaus | 1575.42mhz ± 3 mhz |
Vwstr | 1.5: 1 |
Qhab Dav | 5 MHz |
Kev xav | 50 OHM |
Ncaim | > 3Dbic raws li 7 × 7cm av dav hlau |
Mus Txais Kev Nyaj Siab | > -4DBic AT -90 ° <0 <+ + + ° (Tshaj 75% ntim) |
Kev loj leeb | RHCP |
Lna / Lim | |
Nce (tsis muaj cable) | 28DB |
Suab nrov | 1.5dB |
Lim tawm kev ua raws li cov qhab | (F0 = 1575.42 MHZ) |
7db min | F0 +/- 20mHz; |
20db min | F0 +/- 50mHz; |
30db min | f0 +/- 100mHz |
Vwstr | <2.0 |
DC voltage | 3V, 5V, 3V rau 5V |
DC Tam Sim No | 5MA, 10MA Max, |
Txawj kho ub no | |
Qho hnyav | <105gram |
Qhov loj | 45 × 38 × 13mm |
Cable RG174 | 5 meters lossis 3 meters |
Tus txuas | SMA / SMB / SMC / FME / TME / TCK / MCX / MMCX |
Mounting Sib Nqus Luj / Stiking | |
Tsev nyob | Xim dub |
Ib puag ncig | |
Ua hauj lwm samp | -40 ℃ ~ + 85 ℃ |
Kev co sine cheb | 1g (0-p) 10 ~ 50 ~ 10HZ Ib Axis |
Avustive vaum | 95% ~ 100% rh |
Huab cua huab cua | 100% waterproof |
Lub TQC-GPS-001 muaj ib tus vswr ntawm 1.5: 1, txhawm rau ua kom muaj teeb meem tsawg tsawg thiab poob zoo. Nws 50 Ohm impedance ntxiv txhim kho cov teeb liab zoo, ua rau nws zoo rau cov ntawv thov uas xav tau kev pab cuam GPS kom zoo.
TQC-GPS-001 Adopts txoj cai-muab cov cim hluav taws xob sib txawv (RHCP) lub peev xwm kom tau txais GPS kev cuam tshuam thiab muab kev tiv thaiv zoo dua qub. Qhov no txhais tau tias koj tuaj yeem tso siab rau ntawm GPS txais ntawv muab cov ntaub ntawv zoo ib yam thiab raug.
Ib qho ntxiv, TQC-GPS-001 muaj LA / lim nrog qhov nce ntawm 28db (tsis muaj cable) thiab ib daim duab muag khoom ntawm tsuas yog 1.5dB. Qhov no ua kom pom tseeb tias GPS txais ntawv tuaj yeem ua kom pom tseeb cov cim tsis muaj zog thiab txo cov suab nrov, txhim kho cov teeb liab zoo thiab muaj kev ntseeg tau.
Tsis tas li ntawd, TQC-GPS-001's built-in lim tau muab cov lus tawm zoo tshaj plaws. Qhov tsawg kawg nkaus kev ua haujlwm ntawm F0 +/- 20MHz zaus band yog 7db, qhov tsawg kawg nkaus kev ua haujlwm ntawm FORT yog 30DB, uas tuaj yeem lim dej kom zoo thiab txo kev cuam tshuam , thiaj li ua tiav qhov tseeb thiab txhim khu kev qha GPS taug qab.
Lub TQC-GPS-001 ua haujlwm los ntawm kev siv lub zog ntawm 3V rau 5V, muab cov kev xaiv hluav taws xob yooj yim. Nws tseem tseem ceeb DC tam sim no kos tau ntawm 5MA, nrog ntau tshaj plaws ntawm 10MA, ua kom muaj txiaj ntsig siv hluav taws xob.