代理台湾固纬GFC-8131H数字频率计数器

代理台湾固纬GFC-8131H数字频率计数器的详细信息

台湾固纬 GFC-8131H数字频率计数器的特点． 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
． 显示锁定功能台湾固纬 GFC-8131H数字频率计数器的技术参数：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 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 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× 2尺寸及重量 230(宽) × 95(高) × 280(长) mm，约 2.2 公斤