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◆ 产品编号:p0018882 |
◆ 产品名:GFC-8270H智慧型数字频率计数器 |
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产品详细介绍 |
数位型数字频率计数器 , 主要规格:0.01Hz ~ 2.7GHz
显示: 8位数with Hz,kHz,MHz,GHz,S,mS,µS,nS and overflow Gate Time: Continuously 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 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 respectively Period Range 8nS to 100S at least 7 digits displayed for per second of gate time RPM 0.6 RPM ~ 7200 x 106 RPM ---------------------------------------------------------------------- 频道 B 范围: 50MHz to 2.7GHz 感度: <50mVrms (10mVrms typical) 耦合: AC only ---------------------------------------------------------------------- 时基 Aging Rate: 1 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 |
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技术参数 |
·提供频率、周期与 RPM 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:10mVrms ·1Hz 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 |
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