gwitek台湾固纬频率计
gfc-8270h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 ~ 2.7ghz※高感度:10mvrms※1hz檔解析度:100nhz※可調式觸發準位控制
產品敘述:
gfc-8270h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, 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
1mω40pf
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 100mhzinput respectively, and for period measurement is 10 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
8 to 100s at least 7 digits displayed for per second of gate time
頻道 b
範圍
50mhz to 2.7ghz
感度
<50mvrms (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
本产品的加工定制是是,品牌是gwitek/固纬,型号是gfc-8270h,测量范围是0.01hz~2.7ghz(hz),准确度是+(resolution+timebaseerror),输入信号幅度是0.01hz~2.7ghz(v),适用范围是自我侦测诊断