GFC-8131H放大图片放入询价车数据表文件下载数位型数字频率计数器 , 主要规格:0.01Hz ~ 1.3GHz特点． 提供频率与周期量测．在高频与低频，均具高解析度．频率范围：0.01Hz ~ 1.3GHz． 高感度：10mVrms．1Hz 档解析度：100nHz．可调式触发准位控制． 显示锁定功能规格显示?8 位数 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准确度?+(Resolution+Timebase error)频道 A范围DC 耦合 0.01Hz ~ 120MHz；AC 耦合 30Hz ~ 120MHz感度10mVrms typical； 50mVrms max耦合AC or DC, switchable滤波器Low pass, switchable in or out for channel A.-3dB point of nominally 100kHz阻抗1MΩ//40pF衰减器x 20dB触发准位调整-2.5 VDC to +2.5 VDC解析度The maximum resolution for frequency measurement is 100nHz for 1Hz and 0.1Hz for 100MHzinput 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频道 B范围50MHz to 1.3GHz感度<40mVrms (10mVrms typical)耦合AC only时基Aging Rate1 ppm, per Month温度5 ppm 23°C+5°C电源变化+0.005 ppm for+10% 变化使用电源?AC 100V/120V/220V/240V ±10%, 50/60Hz附件?操作手册 × 1,电源线 × 1,测试线 GTL-110×1, GTL-101x1尺寸及重量?230(宽) × 95(高) × 280(长) mm约 2.2 公斤可选配件询价型号名称说明GTL-110Test LeadBNC Female - BNC Female For GDS-800/2000 Series, GFC-8131H/8270H, GRG-450B, GSG-120/122, SFG-830GTL-101BNC-Alligator Test LeadGOS-310, GVT-427B/417B,GFC-8010H/8131H/8270H, GFG Series