GFC-8131H 频率计GFC-8131H台湾固纬

显示

8 位数 with Hz, kHz, MHz, GHz, S, mS, 礢, 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癈 5癈

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