数位型数字频率计数器 , 主要规格:0.01Hz ~ 1.3GHz

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：                  +(Resolution +Timebase error)
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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 respectively
                          Period Range 8nS to 100S at least
                          7digits displayed for per second of gate time
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频道 B
范围：                    50MHz to 1.3GHz
感度：                    <40mVrms (10mVrms typical)
耦合：                    AC only
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时基
Aging Rate：              1ppm, per Month
温度：                    5 ppm 23°C + 5°C
电源变化：                +0.005 ppm for +10% 变化
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使用电源                  AC100V/120V/220V/240V ±10%, 50/60Hz
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附件                      操作手册×1,电源线×1,测试线×2,GTL-101×1,GTL-110×1
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尺寸及重量                230(宽)×95(高)×280(长)mm, 约2.2公斤

·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

订货电话：021-65682142、65683854、65688364。服务热线：servers@shuoguang.com 

如因产品质量问题(非人为损坏，机器无划伤),在货到7天内可免费退换.保修一年. 中国实验科学器材网将通过签约快递公司送货上门,除新疆、西藏地区外，其余地区3-4天内送达，新藏地区1-2周内送达（特殊情况除外）。

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