SME02: 5kHz ~1.5GHz
SME03: 5kHz ~3GHz
SME03E:5kHz~ 2.2GHz
SME06: 5kHz ~6GHz
儀器簡介:
◇ 用於數(shù)位通信測量撐持
◇ 各類挪動(dòng)通信調(diào)製體例
◇ SME信號(hào)發(fā)生器供給開闢和測試發(fā)生器供給開辟和測試數(shù)字挪動(dòng)通信領(lǐng)受機(jī)所需的簡單信號(hào)。
◇ 挪動(dòng)通信尺度對于信號(hào)調(diào)制類型數(shù)據(jù)款式TDMA結(jié)構(gòu)以及跳頻方案均做出劃定。
◇ SME能夠發(fā)生合適所有這些劃定并能合用于各類支流數(shù)字挪動(dòng)通信網(wǎng)路的測試信號(hào)。
◇ 儀器首要用于數(shù)字測量,可是它同樣能夠發(fā)生各類模擬調(diào)制信號(hào)。
◇ SME02SME03和SME06除頻率規(guī)模外存在完全雷同的特征經(jīng)濟(jì)型信號(hào)發(fā)生器SME03E的性能略少一些,可是價(jià)錢要低廉得多。因?yàn)閮x器能夠加裝種類單一的選件,所以用戶的各類需求幾乎都能得以滿足。
首要特征:
◇ 一臺(tái)儀器即能供給所有常用的數(shù)字調(diào)制模式。
◇ 新奇的菜單結(jié)構(gòu)使儀器操作加倍精練。
◇ 無需外部調(diào)制信號(hào)源和數(shù)據(jù)源。
◇ 數(shù)據(jù)序列以及TDMA結(jié)構(gòu)均可由用戶編程。
◇ 射頻低頻和電平掃描。
◇ 極低的射頻泄露可包管順利測量高靈敏尋呼機(jī)。
◇ 列表(List)模式: 測量序列可編程答應(yīng)有4096種頻率和電平組合體例設(shè)置時(shí)候%26lt;0.5ms(不合用于SME03E)。
中賽儀器庫存大量各種高頻儀器現(xiàn)貨特價(jià)出售中本公司長期現(xiàn)金回購各種高頻儀器 聯(lián)糸人;張彬 */*電話;*傳真; *
選用二手測量儀器的優(yōu)勢是:
1、與新購儀器幾個(gè)月的供貨期相比,購買二手儀器的供貨期要短的多。在 時(shí)間就是市場的今天,優(yōu)勢無疑是最為明顯的。
2、二手儀器的價(jià)格便宜,基本為新購儀器價(jià)格的20%~50%。在電子技術(shù)迅 速發(fā)展的今天,儀器的更新也在加快,投資越少則風(fēng)險(xiǎn)越小。
3、為了讓您放心地使用我們提供的二手儀器,我們銷售的二手儀器可以做到:
1、保修半年至一年不等。
2、可以根據(jù)您的要求,將儀器送至國家級(jí)計(jì)量測試單位進(jìn)行校準(zhǔn)。
SME02: 5kHz ~1.5GHz
SME03: 5kHz ~3GHz
SME03E:5KHz~ 2.2GHz
SME06: 5kHz ~6GHz
Instrument brief introduction:
◇ is used at digital communication to measure support
&n> ◇ all sorts of mobile modulation means
◇ SME signal generator provides the mixed signal that development and receiver of test number mobile need.
◇ mobile standard makes TDMA of type data format to signature structure and jump frequency plan all make a provision.
◇ SME can arise accord with all test signal that these set and can apply to networks of all sorts of mainstream number mobile.
◇ instrument basically is used at the number to measure, but it can generate all sorts of imitate modulation signal likewise.
◇ SME02SME03 and SME06 divide the function that SME03E of identical characteristic economy signal generator has outside frequency limits slightly a few less, but the price wants cheap much. Because the instrument can add the options with phyletic and various outfit, so all sorts of demand of the user are able to satisfy almost.
Major attribute:
An instrument can offer ◇ namely all and commonly used digital modulation mode.
The menu structure with original ◇ makes instrument operation more handy.
◇ need not source of exterior modulation signal and data source.
◇ data alignment and TDMA structure all but by user process designing.
Low frequency of ◇ radio frequency and n scan.
The radio frequency leak with extremely small ◇ can assure to measure tall acute pager successfully.
◇ list (List) mode: Measure alignment but 4096 kinds of frequency and <0.5ms(of time of n combination setting do not apply to process designing be patient of SME03E) .