东方嘉仪注册了应用于仪器仪表销售领域的“东方嘉仪”商标，力争打造仪器仪表销售行业专业守信的电子商务环境。东方嘉仪销售各类进口及国产仪器仪表，良好的进货渠道、专业的销售队伍、快捷的反应速度，竭诚为广大客户服务。东方嘉仪天津分公司电话：022-89569428 28233040 传真：022-28233040 手机：158-2254-5366东方嘉仪公司为台湾固纬仪器授权代理商。提供选型指导，欢迎洽询。显示8 位数 with Hz, kHz, MHz, GHz, S, mS, μS, nS and overflowGate TimeContinuously vary from 10mS to 10S, or 1 period of input depending on whichever is greater准确度+ (解析度 + 时基误差)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 或 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 2.7GHz感度< 50mVrms (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% 变化使用电源交流 100V/120V/220V/240V ±10%, 50/60Hz附件操作手册 × 1,电源线 × 1,测试线 × 2尺寸及重量230(宽) × 95(高) × 280(长) mm约 2.2 公斤