全新 GFC-8010H . GFC-8131H . GFC-8270H 二手 GFC-8055G. GFC-8131
性能： 0.01Hz-1.3GHz,频率/周期和RPM测试,微电脑测试,高感度:10mVms,自校功能,可变触发电平控制.
输入口A: 5Hz-100MHz/1MΩ
输入口B: 50MHz-550MHz/5Ω
低通滤波器,超量程显示,8位数显
特点
规格
| 显示 | 8 位数 with Hz, kHz, MHz, GHz, S, mS, µS, nS and overflow |
| Gate Time | 0.1S, 1S, 10S switch selectable |
| 准确度 | +(1 位数 + 时基准确度) |
| 输入 | |
| 感度 | 10Hz ~ 60MHz < 15mVrms； 60MHz ~ 100MHz < 20mVrms； 100MHz ~
120MHz < 30mVrms |
| 阻抗 | 1MW//35pF |
| 耦合 | AC 耦合 |
| 最大输入电压 | 150Vrms |
| 时基 | |
| 振荡频率 | 10MHz |
| Aging Rate | +1 ppm per month |
| 温度稳定度 | 25°C + 5°C：+5 ppm |
| 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. |
| 使用电源 | 交流 100V/120V/220V/230V ±10%, 50/60Hz |
| 尺寸及重量 | 230(宽) × 95(高) × 280(长) mm, 约 1.7 公斤 |
| 操作手册 × 1, 电源线 × 1, 测试线 GTL-101 × 1 | |
特点
规格
| 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) |
| 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 | 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 respectively |
| Period Range | 8nS 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 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 | AC 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 |
特点
规格
| 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 | 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 respectively |
| Period Range | 8nS 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 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 |