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特點(diǎn) |
. 提供頻率、周期量測(cè) . 微電腦控制 . 在高頻與低頻,均具高解析度 . 頻率范圍:0.01Hz ~ 2.7GHz . 高感度:10mVrms . 1Hz 檔解析度:100nHz . 自我偵測(cè)診斷 . 可調(diào)式觸發(fā)準(zhǔn)位控制 . 顯示鎖定功能 | |
顯示 |
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8 位數(shù) with Hz, kHz, MHz, GHz, S, mS, μS, nS and overflow |
Gate Time |
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Continuously vary from 10mS to 10S, or 1 period of input depending on whichever is greater |
準(zhǔn)確度 |
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+(解析度 + 時(shí)基誤差) |
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 或 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 2.7GHz |
感度 |
<50mVrms (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 |
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交流 100V/120V/220V/240V ±10%, 50/60Hz |
附件 |
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操作手冊(cè) × 1, 電源線 × 1, 測(cè)試線 × 2 |
尺寸及重量 |
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230(寬) × 95(高) × 280(長(zhǎng)) mm 約 2.2 公斤 | | |
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