GFC-8131H 台湾固纬GFC-8131H数字频率计数器 价格

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

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

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GTL-110×2

尺寸及重量

230(宽)×95(高)×280(长) mm，约2.2公斤