產(chǎn)品詳情
GFC-8270H智慧型數(shù)字頻率計(jì)數(shù)器 /GFC-8270H智慧型數(shù)字頻率計(jì)數(shù)器 GFC-8270H智慧型數(shù)字頻率計(jì)數(shù)器 /GFC-8270H智慧型數(shù)字頻率計(jì)數(shù)器 GFC-8270H智慧型數(shù)字頻率計(jì)數(shù)器 /GFC-8270H智慧型數(shù)字頻率計(jì)數(shù)器
GFC-8270H智慧型數(shù)字頻率計(jì)數(shù)器 的詳細(xì)介紹
詳細(xì)資料
提供頻率與週期量測
在高頻與低頻,均具高解析度
頻率範(fàn)圍:0.01Hz ~ 1.3GHz
高感度:10mVrms
1Hz 檔解析度:100nHz
可調(diào)式觸發(fā)準(zhǔn)位控制
顯示鎖定功能
規(guī)格
顯示 8 位數(shù) with Hz, kHz, MHz, GHz, S, mS, μS, nS and overflow
Gate Time Continuously vary from 10mS to 10S, or 1 period of input depending on
whichever is greater
準(zhǔn)確度 +(Resolution +Timebase error)
頻道 A
範(fàn)圍 DC 耦合 0.01Hz ~ 120MHz;AC 耦合 30Hz ~ 120MHz
感度 10mVrms typical; 50mVrms max
耦合 AC or 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 x 20dB
觸發(fā)準(zhǔn)位調(diào)整 -2.5 VDC to +2.5 VDC
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
範(fàn)圍 50MHz to 1.3GHz
感度 <40mVrms (10mVrms typical)
耦合 AC only
時(shí)基
Aging Rate 1 ppm, per Month
溫度 5 ppm 23°C + 5°C
電源變化 +0.005 ppm for +10% 變化
使用電源 AC 100V/120V/220V/240V ±10%, 50/60Hz
附件 操作手冊(cè) × 1, 電源線 × 1, 測試線 GTL-110× 2
尺寸及重量 230(寬) × 95(高) × 280(長) mm, 約 2.2 公斤