提供頻率與周期量測 在高頻與低頻，均具高解析度 頻率范圍：0.01Hz～1.3GHz 高感度：10mVrms 1Hz 檔解析度：100nHz 可調(diào)式觸發(fā)準(zhǔn)位控制 顯示鎖定功能
|
顯示 |
8 位數(shù) 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 |
|
準(zhǔn)確度 |
±(Resolution ±Timebase error) |
|
頻道 A |
|
|
范圍 |
DC 耦合 0.01Hz～120MHz；AC 耦合 30Hz～120MHz |
|
感度 |
10mVrms typical； 50mVrms max |
|
耦合 |
AC or DC switchable |
|
濾波器 |
Low pass, switchable in or out for channel A.-3dB point of nominally 100kHz |
|
阻抗 |
1MΩ//40pF |
|
衰減器 |
x 20dB |
|
觸發(fā)準(zhǔn)位調(diào)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 peri |
|
Period |
8nS to 100S at least 7 digits displayed |
|
Range |
for per second of gate time |
|
頻道 B : |
|
|
范圍 |
50MHz to 1.3GHz |
|
感度 |
≤40mVrms (10mVrms typical) |
|
耦合 |
AC only |
|
時基 |
|
|
Aging Rate |
1 ppm, per Month |
|
溫度 |
5 ppm |
|
電源變化 |
±0.005 ppm for ±10% 變化 |
|
使用電源 |
AC 100V/120V/220V/240V ±10%, 50/60Hz |
