特點(diǎn)： superior performance: 頻譜分析儀頻率范圍 : 9khz~2.7ghz. 輸入范圍 : -100dbm~+20dbm 平均雜訊位準(zhǔn) : -130dbm/hz 功率量測(cè) : acpr/ ocbw/ch power 分割視窗 : simultaneous measurements in two separate frequency spans. 頻譜分析儀解析頻寬 （rbw）:3khz, 30khz, 300khz, 4mhz portability: 4.5 公斤輕巧設(shè)計(jì) ac/dc/battery 操作模式 頻譜分析儀100 組量測(cè)波形 / 操作狀態(tài)記憶體 , 并可于儲(chǔ)存檔案同時(shí)紀(jì)錄日期 / 時(shí)間 easy-to-use: 頻譜分析儀10 組游標(biāo)量測(cè)功能 : delta mode, peak search, peak track trace function: dual-trace display, peak hold, freeze, average, trace math 限制線功能 : upper/lower limit with pass/fail test 觸發(fā)功能 : video/ external 時(shí)間 / 日歷功能 : time/date stamp in saved data 提供寬廣的外部參考時(shí)脈輸入端 : 1mhz…19.2mhz 固緯GSP-827頻譜分析儀規(guī) 格：頻譜分析儀gsp-827 |
frequency |
| frequency range | 9khz-2.7ghz |
| frequency accuracy | see time base |
| span range | 2khz to 2.5ghz in 1-2-5 sequence, full span, zero span |
| span accuracy | see time base |
| phase noise | -85dbc/hz @1ghz 20khz offset typical |
| time base | + 10ppm, 0-50°c, 5ppm/yr |
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resolution bandwidth |
| rbw range | 3khz, 30khz, 300khz, 4mhz |
| rbw accuracy | 15% |
| video bandwidth range | 10hz to 1mhz in 1-3 steps |
| sweep time | 100ms to 25.6s |
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amplitude |
| measurement range | -100dbm to +20dbm: 1m~2.5ghz @ 3k rbw -95dbm to +20dbm: 2.5ghz~2.7ghz @ 3k rbw -70dbm to +20dbm: 150k to 1mhz @ 3k rbw -60dbm to +20dbm: 50k to 150khz @ 3k rbw |
| reference level range | -30dbm to +20dbm, overload protected |
| accuracy | + 1.5db @100mhz |
| frequency flatness | + 1.5db |
| display range linearity | + 1.5db over 70db |
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dynamic range |
| average noise floor | -130dbm/hz: 1mhz to 2.5ghz -125dbm/hz: 2.5ghz to 2.7ghz -105dbm/hz: 150k~1mhz -95dbm/hz: 50k~150khz |
| third inter-modulation | < -70dbc @-40dbm input, 2mhz apart |
| harmonic distortion | < -60dbc @-40dbm input |
| non-harmonic spurious | < -60db typical down from reference level 150k to 2.7ghz |
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input |
| rf input overload protection | +30dbm, 25vdc |
| rf input impedance | 50 nominal |
| rf input return loss | <1.5:1 @ 0dbm reference level |
| rf input connector | type: n female |
| external reference input | 1m, 1.544m, 2.048m, 5m, 10m, 10.24m, 13m, 15.36m, 15.4m, 19.2m |
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output |
| reference clock output | 10mhz |
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features |
| marker mode | normaldelta mode |
| marker number | up to 10 in multi maker mode |
| peak search | to peak, to conter, next peak, peak right, peak leftpeak track |
| trace number | 2, tr ab for display memory |
| trace function | peak hold, average, freeze, math detect: sample, peak+, avg 1/2/3, quasi-peak |
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general |
| display | 640 x 480 high resolution graphical lcd, b&w |
| rs-232 | sub-d 9 pins female |
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| power source |
| line voltage range | 100v ~ 240v ac, automatic se-lection |
| line frequency | 48hz ~ 63hz |
| power consumption | 85watts, 95va maximum, with fan |
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| accessories | power cord x 1 ; instruction manual x 1 ; quick start manual x 1 |
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| dimensions & weight | 330（w） x 170（h） x 340（d） mm, approx. 4.5kg |
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固緯GSP-827頻譜分析儀option |
| opt. 01 | |
| tracking generator | frequency range: 9k to 2.7ghz amplitude range: -50dbm to 0bm amplitude accuracy: ∮1db@100mhz, 0dbm amplitude flatness: ∮1.5db@0dbm harmonics: <-30dbc typical reverse power: +30dbm impedance: type: n female, 50 nominal rf output vswr: < 1.5:1 |
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| opt.02 | |
| ac/dc/battery operaion with battery pack | ? i ac 100~240v ; dc 12v ; 10.8v li-ion battery pack |
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| opt. 03 | |
| ±1ppm stability | ±1ppm, 0~50°c, 1ppm/yr |
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| opt. 06 | |
| gpib interface | ieee 488 bus |
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| opt. 07 | |
| soft carrying case | gsc-001 |
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| opt. 08 | |
| general kit set | adp-002: n-sma adapter x2 atn-100: 10db attenuator x1 gtl-303: rf cable（sma-sma, rd316, 600mm） x2 gsc-002: kit box x1 |
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| opt. 09 | |
| catv kit set | adp-001: n-bnc adapter x2 adp-101: 50 to 75 adapter x2 gtl-304 rf cable（n（p）-n（j）, rg223, 300mm） x2 gsc-003: kit box x1 |
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| opt. 10 | |
| rlb kit set | gak-001: termination x1 gak-002: cap with chain x1 gtl-302: rf cable（n（p）, rg223, 300mm） x2 gsc-004: kit box x1 |
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| opt. 11 | |
| dc power line | gtl-401: dc power cord with dc jacklighter plug, current 5a |
