GWinstek台湾固纬频率计 GFC-8131H数字频率计数器
特點: ※ 提供頻率與週期量測 ※ 在高頻與低頻,均具高解析度 ※ 頻率範圍:0.01Hz ~ 1.3GHz ※ 高感度:10mVrms ※ 1Hz 檔解析度:100nHz ※ 可調式觸發準位控制
產品敘述: GFC-8131H數位型數字頻率計數器 , 主要規格:0.01Hz ~ 1.3GHz
產品規格:
顯示 |
|
8 位數 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 |
準確度 |
|
+(Resolution +Timebase error) |
頻道 A |
範圍 |
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 |
觸發準位調整 |
-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 |
範圍 |
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 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 |
尺寸及重量 |
|
230(寬) × 95(高) × 280(長) mm 約 2.2 公斤 |
|
|