本产品详细说明：提供频率、周期量测微电脑控制在高频与低频，均具高解析度频率范围：0.01Hz ~ 2.7GHz高感度：10mVrms1Hz 档解析度：100nHz自我侦测诊断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 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1MW//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 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 (GTL-101× 1, GTL-110 × 1 )尺寸及重量230(宽) × 95(高) × 280(长) mm, 约 2.2 公斤