a、 供電電壓必須小于12V且大于4.4V，否則探頭可能損壞或不能正常操作。
b、 極性內(nèi)部為“+”，外部為“–”。如果極性錯(cuò)誤，內(nèi)置電路可保護(hù)探頭，不會發(fā)生危險(xiǎn)或損壞。
c、 當(dāng)電池電壓過低時(shí)，面板上的電源指示燈將閃爍。
Bandwidth DC to 25MHz (-3dB) Attenuation Ratio 1:10/100 Accuracy ±2% Rise Time Input Impedance 14ns 4MΩ//5.5pF each side to ground Input Voltage -Category CAT III -Differential Range ±70V(DC+AC Peak) and 70Vrms @1/10 ±700V(DC+AC Peak) and 700Vrms @1/100 - Common Mode Range ±700V(DC+AC Peak) and 700Vrms @1/10 & 1/100 - Absolute Max. Voltage ±1400V(DC+AC Peak) and 1000Vrms @1/10 & 1/100 (Differential or Common Mode) Output Voltage - Swing ±7V (into 50kΩ load) - Offset (typical) <±5mV - Noise (typical) 0.7mVrms - Source Impedance (typical) 50Ω (for using 1MΩ input system oscilloscope) CMRR (typical) -86dB @50Hz, -66dB @20kHZ Ambient Operating Temperature -10 to 40℃ Ambient Storage Temperature -30 to 70℃ Ambient Operating Humidity Up to 85% RH Ambient Storage Humidity Up to 85% RH Power Requirements* - Standard 4xAA cells - Options Power leads, Mains adaptor* (6VDC/60mA Length of BNC Cable or regulated 9VDC/40mA), USB power cord 95cm Length of Input Leads 45cm Weight 400gms (probe and PVC jacket) Dimensions (LxWxH) 170mm x 63mm x 21mm
