SA5 PORTXVNSA 4 inch IPS LCD Multi-function Handheld Spectrum Analyzer 100k-5.3GHz Signal Generator Spectrum Analysis Measuring
Mautinoa le saogalemu o le siaki

Meaalofa e leai se totogi
Susū mai i Roymall, lau upega tafaʻilagi faʻapolofesa mo le faʻatauina o meaalofa maualuga. Matou te faʻatauaina ma talisapaia lau lagolago, ma matou te fia faʻaalia la matou faʻafetai e ala i le faʻaopoopoina o se lagona fiafia i au faʻatauga. A e faʻatau mai ia i matou, e le gata e te maua oloa maualuga e faʻaleleia ai lou olaga, ae o le a e mauaina foi se meaalofa e leai se totogi i soʻo se oka e te faia. Sauni e suʻesuʻe la matou aoina ma maua au meaalofa lelei? Suʻesuʻe la matou filifiliga o oloa maualuga, fai lau oka, ma faʻatali mo le fiafia o lau meaalofa e leai se totogi e oʻo mai faʻatasi ma lau faʻatauga.Faiga faʻavae o uta
O le a matou galulue malosi e momoli atu oloa ia te oe pe a uma ona maua au oka ma faʻamautinoa e saogalemu le taunuu. O faʻamatalaga o le uta o le a tuʻuina atu i lau imeli faʻamaonia.I le tele o tulaga, o oka e faʻatautaia i totonu o le 2 aso. I tulaga faʻapitoa, o le a tuai e pei ona taua i lalo: A e faia se oka i le Aso Toʻonaʻi, Aso Sa poʻo aso malolo, o le a tuai mo le 2 aso.E masani lava, e manaʻomia le 5-7 aso faigaluega (Aso Gafua i le Aso Faraile) e aunoa ma le aʻafia i le tuai o vaalele poʻo isi mea tau siosiomaga.Talu ai o la matou auaunaga uta o le lalolagi atoa, o taimi o le uta o le a faʻalagolago i lou nofoaga, ma atonu e manaʻomia ai sina taimi ma faʻatali ma le onosaʻi pe afai o loʻo e i totonu o itumalo mamao poʻo atunuʻu.1. Faiga faʻavae o le toe faafoi & fesuiai
Matou te talia na o mea na faʻatau mai roymall.com. Afai e te faʻatau mai a matou tufatufa i le lotoifale poʻo isi faleoloa, e le mafai ona e toe faafoi ia i matou. E le talia le toe faafoi o mea faʻaiʻu poʻo meaalofa e leai se totogi.Ina ia agavaa mo le toe faafoi, e tatau ona le faʻaaogaina lau oloa ma i le tulaga lava e tasi na e mauaina ai. E tatau foi ona i totonu o le uluai afifiina.Ina ua uma ona maua faʻatonuga toe faafoi mai ia i matou, faʻamolemole afifi au mea e toe faafoi ma lafo lau afifi i le falemeli poʻo se isi avefeʻau.O le a matou faʻatautaia lau toe faafoi poʻo le fesuiai oloa i totonu o le 3-5 aso faigaluega pe a uma ona matou mauaina. O le toe totogiina o le a faʻatautaia ma tuʻuina atu otometi i lau auala muamua o le totogiina.E le mafai ona toe faafoi pe fesuiai mea na gaosia faʻapitoa, e aofia ai le lapoa faʻapitoa, lanu faʻapitoa, poʻo le lolomi faʻapitoa.Manaʻomia nisi fesoasoani, faʻamolemole faʻafesoʻotaʻi matou. service@roymall.com poʻo Whatsapp: +8619359849471
2.Faiga faʻavae o le toe totogiina
E te maua se toe totogiina atoa poʻo le 100% aitalafu faleoloa pe a uma ona matou mauaina le afifi toe faafoi ma siaki. O le toe totogiina o le a faʻatautaia ma tuʻuina atu otometi i lau auala muamua o le totogiina.Faamolemole ia matau o tau o uta ma soʻo se tiute poʻo pili e le mafai ona toe totogi. O tau faaopoopo o uta e le mafai ona toe totogi pe a uma ona lafo le afifi. O oe e nafa ma le totogiina o nei pili ma matou te le mafaia ona faʻamagalo pe toe totogi, tusa lava pe toe faafoi le oka ia i matou.Pe a matou mauaina ma faʻamaonia lau mea toe faafoi, o le a matou lafo atu ia te oe se imeli e taʻu atu ai ua matou mauaina lau mea toe faafoi. O le a matou faʻailoa atu foi ia te oe le faʻamaoniga poʻo le teena o lau toe totogi.Afai ei ai ni faʻafitauli e uiga i le faagasologa o le toe totogiina, faʻamolemole faʻafesoʻotaʻi matou. service@roymall.com poʻo Whatsapp: +8619359849471>>>MANUAL: Click here to open<<<
>>>Firmware: Click here to open<<<
SA5 Product Features:Screen Size: 4 inches IPS LCD, featuring a large knob for easy operation.Spectrum Analyzer: Normal modeuff1a0.1-800MHz, Ultra modeuff1aprovides level calibration up to 5.3GHz, and can observe signals up to 12GHz. Signal Generator: Outputs sine waves between 0.1-800MHz, square waves up to 4.4GHz, or RF test signals up to 5.3GHz when not used as a spectrum analyzer.Switchable resolution bandpass filters: from 200Hz to 850kHz.Optional LNA: Built-in 20dB Low Noise Amplifier (LNA).Spectrum Display: Display up to 450 points, Display four independently configured traceStorage: MicroSD card slot for storing measurements, settings, and screen captures(SD card Not includes).
Input Attenuator: Step attenuator adjustable from 0dB to 31dB (not usable with LNA).Calibration: Includes a built-in calibration signal generator for automatic self-test and input calibration.PC Connectivity: Connects via USB to function as a PC-controlled spectrum analyzer or signal generator.Battery: 5000mA, Rechargeable battery providing at least 10 hours of portable use.Max Input Level: +10dBm. Ensure not to exceed this to avoid damage.
Specifications:
Specification | Details |
Input Frequency Range | 100kHz to 800MHz in normal mode; up to 6GHz with ULTRA mode enabled |
Input Impedance | 50 ohm when input attenuation set to 10dB or more |
Input Attenuation | Selectable manual and automatic input attenuation between 0dB and 31dB in 1 dB steps when LNA not active |
Maximum DC Input | u00b15V DC |
Absolute Maximum Input Level | +6dBm with 0dB internal attenuation |
Absolute Maximum Short-Term Peak Input Power | +20dBm with 30dB internal attenuation |
Suggested Maximum Input Power | +0dBm with internal attenuation in automatic mode |
Best Measurement Input Power | Below -25dBm |
Input Intercept Point (IIP3) | +15dBm with 0dB internal attenuation |
1dB Compression Point | -1dBm with 0dB internal attenuation |
Power Detector Resolution | 0.5dB |
Linearity vs Frequency | u00b12dB below 5.3GHz, u00b15dB between 5.3GHz and 6GHz |
Absolute Power Level Accuracy | u00b12dB after power level calibration |
Built-in Optional LNA | 20dB LNA with Noise Figure of 5dB |
Lowest Discernible Signal without LNA | -102dBm at 30MHz using a resolution bandwidth of 30kHz |
Lowest Discernible Signal with LNA | -145dBm at 30MHz using a resolution bandwidth of 200Hz |
Frequency Accuracy | Equal to the selected resolution bandwidth |
Phase Noise | -108dB/Hz at 100kHz offsetand -115dB/Hz at 1MHz offset@ 30MHz |
Spur-Free Dynamic Range | 70dB when using a 30kHz resolution bandwidth |
Resolution Filters | 0.2, 1, 3, 10, 30, 100, 300, 600, and 850 kHz |
On-Screen Resolution | 51, 101, 145, 290, or 450 measurement points |
Scanning Speed | Over 1000 points/second using largest resolution filters |
Automatic Optimization of Scanning Points | Ensures coverage of the whole scan range regardless of the chosen resolution bandwidth |
Spur Suppression Option | For assessing if certain signals are internally generated or actually present in the input signal |
Headphone Output | For listening to the demodulated audio (AM only). Stereo connector only, high impedance is louder, short protected |
Package includes:
1 x 100k-5.3GHz Signal Generator