|
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. |
|
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. |
|
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 |
固纬频率计8131选型表： | ||||||||
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