代理臺(tái)灣固緯GFC-8131H數(shù)字頻率計(jì)數(shù)器的詳細(xì)信息

臺(tái)灣固緯 GFC-8131H數(shù)字頻率計(jì)數(shù)器的特點(diǎn)． 提供頻率與周期量測(cè)
．在高頻與低頻，均具高解析度
．頻率范圍：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
． 顯示鎖定功能臺(tái)灣固緯 GFC-8131H數(shù)字頻率計(jì)數(shù)器的技術(shù)參數(shù)：顯示 8 位數(shù) with Hz, kHz, MHz, GHz, S, mS, μS, nS and overflowGate 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范圍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 respectivelyPeriod Range8nS to 100S at least 7 digits displayed for per second of gate time頻道 B范圍50MHz to 1.3GHz感度<40mVrms (10mVrms typical)耦合AC only時(shí)基Aging Rate1 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(xiàn) × 1, 測(cè)試線(xiàn) GTL-110× 2尺寸及重量 230(寬) × 95(高) × 280(長(zhǎng)) mm，約 2.2 公斤