GFC8270H 2.7GHz數(shù)字頻率計(jì)
- 公司名稱 深圳市億美科技有限公司
- 品牌 GWINSTEK/中國(guó)臺(tái)灣固緯
- 型號(hào) GFC8270H
- 產(chǎn)地 中國(guó)臺(tái)灣
- 廠商性質(zhì) 經(jīng)銷商
- 更新時(shí)間 2015/11/23 23:05:44
- 訪問次數(shù) 595
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中國(guó)臺(tái)灣固緯GFC8270H數(shù)字頻率計(jì)產(chǎn)品特點(diǎn):
● | 提供頻率、周期量測(cè) |
● | 微電腦控制 |
● | 在高頻與低頻,均具高解析度 |
● | 頻率范圍:0.01Hz ~ 2.7GHz |
● | 高感度:10mVrms |
● | 1Hz檔解析度:100nHz |
● | 自我偵測(cè)診斷 |
● | 可調(diào)式觸發(fā)準(zhǔn)位控制 |
● | 顯示鎖定功能 |
中國(guó)臺(tái)灣固緯GFC8270H數(shù)字頻率計(jì)產(chǎn)品規(guī)格:
型號(hào) | GFC-8270H |
顯示 | |
8位數(shù) with Hz, kHz, MHz, GHz, S, mS, μS, nS and overflow | |
Gate Time | |
Continuously vary form 10mS to 10S, or 1 period of input depending on whichever is greater | |
準(zhǔn)確度 | |
| ±(解析度±時(shí)基主差) |
頻道A | |
范圍 | DC耦合:0.01Hz ~ 120MHz;AC耦合:30Hz ~ 120MHz |
感度 | 10mVrms typical;50mVrms max |
耦合 | AC或DC,switchable |
濾波器 | Low pass, switchable in or out for channel A. |
-3dB point of nominally 100kHz | |
阻抗 | 1MΩ,40pF |
衰減器 | ×20dB |
觸發(fā)準(zhǔn)位調(diào)整 | -2.5VDC to +2.5VDC |
解析度 | The maximum resolution for frequency measurement is 100nHz for 1Hz and 0.1Hz for 100MHz |
input respectively, and for period measurement is 10nS for 1Hz and 0.1fS (f=10-15) for 100MHz input respectively. | |
At least 7,6,5 digits are display for 1S, 100mS, 10mS gate time respectively | |
Period Range | 8nS to 100S at least 7 digits displayed for per second of gate time |
頻道B | |
范圍 | 50MHz to 2.7GHz |
感度 | ≤50mVrms (10mVrms typical) |
耦合 | AC only |
時(shí)基 | |
Aging Rate | 1ppm, per Month |
溫度 | 5ppm 23℃±5℃ |
電源變化 | ±0.005ppm for±10%變化 |
使用電源 | |
AC 100V/120V/220V/240V±10%,50/60Hz | |
尺寸與重量 | |
230(寬)×95(高)×280(長(zhǎng))mm | |
約2.2kg |