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詳細(xì)說(shuō)明
廠家: 臺(tái)灣固緯
尺寸: 23x9x28 cm
重量: 2.1kg
主要指標(biāo)
- 頻率范圍: 0.2Hz to 2MHz 7 ranges
- 波形: SINE, TRIANGLE, SQUARE, TTL pulse and CMOS output
- 輸出幅度: >20Vp-p (open circuit) ; >10Vp-p (into 50歐姆 load)
- 阻抗: 50歐姆 10%
- 衰減: -20dB
- DC Offset: <-10V to > +10V (<-5V to > +5V into 50歐姆 load)
- 占空比: 1:1 to 10:1 continuously rating
- 顯示屏: 6 digits LED display
正弦波:
- - Distortion: <1% 0.2Hz - 200kHz
- - Frequency Response: <0.1dB 0.2Hz - 100kHz, <0.5dB 100kHz - 2MHz
三角波:
- Linear: 98% 0.2Hz - 100kHz, 95% 100kHz - 2MHz
方波:
- - Symmetry:<2% 0.2Hz - 100kHz
- - Rise/Fall Time:<120nS
CMOS:
- Level(4Vp-p +_ 1Vp-p) ~ (14.5Vp-p+_ 0.5Vp-p) adjustable
- Rise/Fall Time:<120nS
TTL:
- Level:>3Vp-p
- Rise/Fall Time:<25nS
V.C.F.:
- Input Voltage:Approx. 0V ~ 10V (+_ 1V) input for 1000:1 frequency ratio
- Input Impedance:10千歐姆+_ 10%
FREQUENCY COUNTER:
- Mode: INT/EXT. switchable
- Range: 0.2Hz (5Hz EXT)~10MHz
- Accuracy: Time base accuracy+1 Count
- Time Base: Oscillation frequency 10MHz,Temp.stability +_10PPM (23攝氏度+_5攝氏度)
- Resolution: 0.1Hz, 1Hz, 10Hz, 100Hz
- Sensitivity:小于等于25mVrms
