數(shù)字頻率計(jì) GFC-8131H
產(chǎn)品簡(jiǎn)介
數(shù)位型數(shù)字頻率計(jì) , 主要規(guī)格:0.01Hz ~ 1.3GHz GFC-8131H頻率計(jì) GFC-8131H頻率計(jì)
產(chǎn)品詳細(xì)信息
固緯GFC-8131H頻率計(jì)特點(diǎn):
.提供頻率與周期量測(cè)
.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
固緯GFC-8131H頻率計(jì)技術(shù)參數(shù):
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 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 |
頻道 B |
|
范圍 | 50MHz to 1.3GHz |
感度 | <40mVrms (10mVrms typical) |
耦合 | AC only |
時(shí)基 |
|
Aging Rate | 1 ppm, per Month |
溫度 | 5 ppm 23°C + 5°C |
電源變化 | +0.005 ppm for +10% 變化 |
使用電源 |
|
AC 100V/120V/220V/240V ±10%, 50/60Hz | |
<SPAN class GFC-8131H頻率計(jì)
|